SQ4-C11 Instruction Manual

MJE-SQ4C11 No.0050-11V

Panasonic Industrial Devices SUNX Co., Ltd.

SQ4-C11 Instruction Manual

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Document DEVICE REPORTManual SQ4-C11 EN

Controller for Safety Liquid Leak Sensor SQ4-A Series
SQ4-C11
Instruction Manual

MJE-SQ4C11 N.0050-11V

2016.1

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(MEMO)

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Thank you for purchasing Panasonic Industrial Devices SUNX's controller SQ4-C11 for safety liquid leak sensor SQ4-A sereis. Read this instruction manual carefully and thoroughly for the correct and optimum use of this device. Kindly keep this manual in a convenient place for quick reference.
This device is a special controller of safety liquid leak sensor SQ4-A sereis.
This manual has been written for the following personnel who have undergone suitable training and have knowledge of safety liquid leak sensors, as well as, safety systems and standards. who are responsible for the introduction of this device who design the system using this device who install and connect this device who manage and operate a plant using this device

Notes
1) All the contents of this instruction manual are the copyright of the publishers, and may not be reproduced (even extracts) in any form by any electronic or mechanical means (including photocopying, recording, or information storage and retrieval) without permission in writing from the publisher.
2) The contents of this instruction manual may be changed without prior notice for further improvement of the device.
3) Though we have carefully drawn up the contents of this instruction manual, if there are any aspects that are not clear, or any error that you may notice, please contact our local Panasonic Industrial Devices SUNX office of the nearest distributor.
4) English and Japanese are original instructions.

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Contens
Chapter 1 Introduction········································································ 5 1-1 Attention Marks·············································································· 5 1-2 Safety Precautions·········································································· 5 1-3 Applicable Standards / Regulations····················································· 8 1-4 Confirmation of Packed Contents······················································· 8
Chapter 2 Before using this device······················································ 9 2-1 Features······················································································· 9 2-2 Names and Functions of Parts··························································· 9 2-3 Mounting / Removal·······································································12 2-3-1 Mounting / Removal of Controller················································ 12 2-4 Wiring··························································································14 2-4-1 Power Supply Unit···································································· 14 2-4-2 I/O Circuit Diagrams································································· 15 2-4-3 Connecting to the Terminal Block of the Controller·························· 17 2-4-4 Connection / Removal of Controller and Safety Liquid Leak Sensor SQ4-A Series·· 18
Chapter 3 Functions········································································· 21 3-1 Self-diagnosis Function···································································21 3-2 Interlock Function··········································································21 3-2-1 Manual Reset·········································································· 21 3-2-2 Auto reset··············································································· 22 3-3 Test Input Function·········································································23 3-6 Lockout Cancel Function······························································27
Chapter 4 Maintenance····································································· 28 4-1 Daily Inspection·············································································28 4-2 Periodic Inspection (Every Six Months)···············································28 4-3 Inspection after Maintenance····························································28
Chapter 5 Troubleshooting································································ 29
Chapter 6 Specifications / Dimensions··············································· 31 6-1 Specifications················································································31 6-2 Option·························································································33 6-3 Dimensions··················································································34
Chapter 7 Others············································································· 35 7-1 Glossary······················································································35 7-2 CE Marking Declaration of Conformity················································36

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Introduction

Chapter 1 Introduction

1-1 Attention Marks

This instruction manual employs the following attentions marks

, depending on

the degree of the danger to call operator's attention to each particular action. Read the following

explanation of these marks thoroughly and observe these notices without fail.

If you ignore the advice with this mark, death or serious injury could result.

If you ignore the advice with this mark, injury or material damage could result.

<Reference> It gives useful information for better use of this device.

1-2 Safety Precautions
Use this device as per its specifications. Do not modify this device since its functions and capabilities may not be maintained and it may malfunction.
This device has been developed / produced for industrial use only. This device is suitable for indoor use only. Use of this device under the following conditions or environments is not presupposed.
Consult us if there is no other choice but to use this device in such an environment. 1) Operating this device under conditions or environments not described in this manual. 2) Using this device in the following fields: nuclear power control, railroad, aircraft, automo-
biles, combustion facilities, medical systems, aerospace development, etc. When this device is to be used for enforcing protection of a person from any danger occurring
around an operating machine, the user should satisfy the regulations established by national or regional security committees (Occupational Safety and Health Administration: OSHA, the European Standardization Committee, etc.). Contact the relative organization(s) for details. In case of installing this device to particular machine, follow the safety regulations in regard to appropriate usage, mounting (installation), operation and maintenance. The users including the installation operator are responsible for the introduction of this device. Note that this device may be broken with strong impact including drop. Use this device by installing suitable protection equipment as a countermeasure for failure, damage, or malfunction of this device. Before using this device, check whether the device performs properly with the functions and capabilities as per the design specifications. In case of disposal, dispose this device as industrial waste.

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Introduction

Machine designer, installer, employer and operator
The machine designer, installer, employer and operator are solely responsible to ensure that all applicable legal requirements relating to the installation and the use in any application are satisfied and all instructions for installation and maintenance contained in the instruction manual are followed.
Whether this device functions as intended to and systems including this device comply with safety regulations depends on the appropriateness of the application, installation, maintenance and operation. The machine designer, installer, employer and operator are solely responsible for these items.
Engineer
The engineer would be a person who is appropriately educated, has widespread knowledge and experience, and can solve various problems which may arise during work, such as a machine designer, or a person in charge of installation or operation etc.
Operator
The operator should read this instruction manual thoroughly, understand its contents, and perform operations following the procedures described in this manual for the correct operation of this device.
In case this device does not perform properly, the operator should report this to the person in charge and stop the machine operation immediately. The machine must not be operated until correct performance of this device has been confirmed.
Environment
Since this product is not an explosion-proof type, it cannot be used in an explosive atmosphere.
Do not use a mobile phone or a radio phone near this device. Do not install this device in the following environments.
1) Areas with high humidity where condensation is likely to occur 2) Areas exposed to corrosive or explosive gases 3) Areas exposed to vibration or shock of levels higher than that specified 4) Areas exposed to contact with water 5) Areas exposed to too much steam or dust
Installation
Install this device in the control panel. In installation, provide clearance between the upper / lower parts of this device and the structure or parts to have good ventilation and to ease maintenance.
Be careful not to have wire offal or cutting chips in this device. Otherwise, fire, failure or malfunction may occur.
Do not disassemble or modify this device. Otherwise, failure, malfunction, injury or fire may occur. If repair or modification is performed not by Panasonic Electric Works SUNX, the warranty is not applied.
Do not touch a conductive part of this device. Otherwise, malfunction or failure may occur. Since the case of this device is plastic, do not give strong impact including drop. Other-
wise, it may be broken.
Machine for installation
This product start the operation after 2 seconds from turning ON the power. Thus, set the control system properly works with the timing.

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Introduction
Wiring Be sure to carry out the wiring in the power supply OFF condition. All electrical wiring should conform to the regional electrical regulations and laws. The wiring should be done by engineer(s) having the special electrical knowledge. Do not run the sensor wires together with high-voltage lines or power lines or put them together in the same raceway. This can cause malfunction due to induction. In case of extending the cable of sensor safety liquid sensor SQ4-A series, use the cab tire cable of 0.3mm2 or more of conductor area and the total length should be 30m or less. Do not control the device only at one control output 1 / 2 (OSSD 1 / 2). In order that the output is not turned ON due to earth fault of the control output 1 / 2 (OSSD 1 / 2) terminal, be sure to ground to 0V side (PNP output) / +24V side (NPN output).
Maintenance When replacement parts are required, always use only genuine supplied replacement parts. If substitute parts from another manufacturer are used, the device may not come to detect, resulting in death or serious injury. The periodical inspection of this device must be performed by an engineer having the special knowledge. After maintenance or adjustment, and before starting operation, test this device following the procedure specified in "Chapter 4 Maintenance." Clean this device with a clean cloth. Do not use any volatile chemicals.

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Introduction

1-3 Applicable Standards / Regulations
This device complies with the following standards / regulations.
<EU Directives> EU Machinery Directive 2006/42/EC EMC Directive 2004/108/EC (Valid until April 19, 2016) EMC Directive 2014/30/EU (Valid from April 20, 2016) RoHS Directive 2011/65/EU
<European Standards> EN 55011 Class A, EN 61000-6-2, EN 50178 EN ISO 13849-1: 2008 (Category 4, PLe), EN 61508-1 to 7 (SIL3)
<International Standards> ISO 13849-1: 2006 (Category 4, PLe), IEC 61508-1 to 7 (SIL3)
<Japanese Industrial Standards (JIS)> JIS B 9705-1 (Category 4), JIS C 0508-1 to 7 (SIL3)
<Standards in U.S. / Canada> ANSI/UL 508, CAN/CSA C22.2 No.14
<Regulations in Korea> S1-G-1-2009, S2-W-5-2009
This product is pursuant to following standard.
<SEMI Standard> SEMI-S2-0310a
Regarding EU Machinery Directive, a Notified Body, TÜV SÜD, has certified with the type examination certificate. With regard to the standards in US / Canada, a TÜV SÜD has certified for CTÜVUS Mark. The pursuant to SEMI for this device has been evaluated by TÜV SÜD JAPAN.
<Reference>
The conformity to JIS for this device has been evaluated by ourselves. The CTÜVUS Mark indicates compliance with both CSA of Canada and US requirements. This device conforms to the EMC Directive and the Machinery directive. The mark on the product indicates that this device conforms to the EMC Directive.
mark marked on this device shows that this device has certified with the type examination certificate.

When this device is used in a place other than the places shown above, be sure to confirm the standards or regulations applicable in each region or country before use.

1-4 Confirmation of Packed Contents
Main device Instruction manual (this document) Terminal blocks (6 poles) Terminal blocks (14 poles)

1 unit 1 pc. 2 pcs. 1 pc.

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Before using this device

Chapter 2 Before using this device
2-1 Features
This device is the controller for safety liquid leak sensor with the following features: This device and safety liquid leak sensor SQ4-A series are combined for operation. Maximum of 4 safety liquid leak sensors can be connected to this device. With the output polarity selection switch of the controller, the control output 1 / 2 (OSSD 1 / 2)
can be switched to the PNP / NPN output. SQ4-A-P PNP output type and SQ4-A-N NPN output type cannot be used together. Replacement of the relay is not required with the semi-conductor output.

2-2 Names and Functions of Parts

1. OSSD output indicator (Green)

5. Sensor monitor output 1 indicator (Orange)

2. OSSD output indicator (Red)

6. Sensor monitor output 2 indicator (Orange)

3. Interlock indicator (Yellow)

7. Sensor monitor output 3 indicator (Orange)

4. Test input indicator (Orange)

8. Sensor monitor output 4 indicator (Orange)

9. Digital error indicator (Red)

No. 1

No. 2 10. Sensor connector
No. 3

No. 4

17. Input terminal block (6 poles)

11. Control output polarity selection switch
13. Safety input mode setting switch
14. Sensor connection number setting switch
12. Non-safety output polarity selection switch
15. I/O terminal block (14 poles)

16. Input terminal (6 poles)

Names

Functions

OSSD output indicator (Green) [OSSD ON]

Lights when control output 1/2 (OSSD1 / 2) is ON.

OSSD output indicator (Red) [OSSD OFF]

Lights when control output (OSSD 1 / 2) is OFF.

Interlock indicator (Yellow) [INLK]

Lights for interlock goes OFF for an error or when control output 1 / 2 (OSSD 1 / 2) is ON.

Test input indicator (Orange) [TEST]

Lights when test input terminal is open (effective).

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Parts Description

Names

Functions

Sensor monitor output 1 indicator (Orange) [AUX1]

6 7

Sensor monitor output 2 indicator (Orange) [AUX2]
Sensor monitor output 3 indicator (Orange) [AUX3]

Light up when auxiliary detection output of each sensor is ON.
Blink when sensor error is occurred. For details, refer to "Chapter 5 Troubleshooting."

Sensor monitor output 4 indicator (Orange) [AUX4]

9 Digital error indicator (Red)

It lights in 7 segments for an error. For details, refer to "Chapter 5 Troubleshooting."

10 Sensor connector

Connect safety liquid leak sensor SQ4-A series. (Maximum 4) To connect multiple sensors, use the connector from No. 1.
PNP output type and NPN output type cannot be used together.

Control output polarity selection switch

The polarities of control output 1 / 2 (OSSD 1 / 2) are set to the PNP output or the NPN output mode. The polarities of safety input 1 / 2 are set to the PNP input or the NPN input mode.

Non-safety output polarity selection switch

Polarities of non-safety output ERR, SUB, AUX1 to 4 are set to the PNP output or the NPN output.

Safety input mode setting switch (Switch No. 1 to No. 4)

1 ON OFF OFF

Switch No.

OFF ON

ON OFF

OFF OFF

4 OFF ON OFF

Safety input 1 / 2
Invalid Valid: Semiconductor input mode
Valid: Contact input mode

Settings other than above become lockout status.

Sensor connection number 14 setting switch
(Switch No. 5 to No. 8)

5 ON ON OFF OFF

Switch No.

ON ON

OFF ON

ON OFF

OFF OFF

8 ON OFF ON OFF

No. of connecting sensors
1 unit 2 units 3 units 4 units

I/O terminal block (14 poles)

Terminal names
T1
T2
ERR
SUB
AUX1 AUX2 AUX3 AUX4
Y1 Y2
COM+
COM-
A1 A2

Description
Test input terminal (for contact only) Open: Test input valid [Control output 1 / 2 (OSSD 1 / 2) OFF] Short circuit: Test input invalid Lockout output Output for negative logic output of control output 1 / 2 (OSSD 1 / 2)
Sensor monitor output 1 to 4 Monitor output corresponding to the detection auxiliary output of sensors No. 1 to 4
Control output 1 (OSSD 1) Control output 2 (OSSD 2) Common terminal for control output 1 / 2 (OSSD 1 / 2) return in NPN output Common terminal for control output 1/2 (OSSD 1 / 2) return in PNP output +24V 0V

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Names 16 Input terminal block (6 poles)
17 Input terminal block (6 poles)

Parts description

Terminal names
X1 X2 X3 NC
SO+
SO-
Terminal names
SIN+ SIN1 SIN2 SIN-
SI+ SI-

Functions
Description
Reset input terminal X1 - X2 connection: Manual reset X1 - X3 connection: Auto reset
Not used When the safety input 1 / 2 is in contact mode, it is connected to the SI+ terminal for power supply. When safety input mode is invalid and it is in semiconductor input mode, not used. When the safety input 1 / 2 is in contact mode, it is connected to the SI- terminal for power supply. When safety input mode is invalid and it is in semiconductor input mode, not used.
Description
Common terminal when the safety input 1 / 2 is the semiconductor input mode and in the NPN output. Safety input 1 Safety input 2 Common terminal when the safety input 1 / 2 is the semiconductor input mode and in the PNP output. It is connected to the SO+ terminal when the safety input 1 / 2 is in the contact mode. It is connected to the SO- terminal when the safety input 1 / 2 is in the contact mode.

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Mounting / Removal
2-3 Mounting / Removal 2-3-1 Mounting / Removal of Controller
The controller can be mounted on the 35mm width DIN rail. <Mounting method> Step 1 Fit the tab on the opposite side of the DIN rail stopper into the 35mm width DIN rail. Step 2 Press down the tab on the other side against the 35mm width DIN rail to fit it.

DIN rail stopper 1

35mm width DIN rail

<Removing method> Step 1 Insert a flathead screwdriver to the groove on the DIN rail stopper and pull out the stopper. Step 2 Push the controller to the other side of the DIN rail stopper. Step 3 While maintaining the condition in the procedure 2, lift up the controller to remove it.
1
Flathead screwdriver

3
2 1
DIN rail stopper
Take care that if the controller is lifted with the stopper remained inside, the tabs crack

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Mounting / Removal

Also the controller can be mounted with M4 pan head screw (length: 12mm or more) (purchase separately). The tightening torque should be 1.2N·m or less.

M4 pan head screw (length: 12mm or more) (Purchase separately)

Mounting holes dimension

40mm

M4mm

92mm

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Wiring

2-4 Wiring

Take countermeasure against the system to be applied for this device so as not to carry out the dangerous performance caused by the earth failure. Failure to do so could cause invalid for the system stop, resulting in death or serious injury.
In order that the output is not turned ON due to earth fault of control output 1 / 2 (OSSD 1 / 2) wires, be sure to ground to 0V side (PNP output) / +24V side (NPN output).

<Reference> Use a safety relay unit or an equivalent control circuit in safety for FSD.

2-4-1 Power Supply Unit
Wire correctly using a power supply unit which conforms to the laws and standards of the region where this device is to be used. If the power supply unit is non-conforming or the wiring is improper, it can cause damage or malfunction of this device.
<Reference> A specialist who has the required electrical knowledge should perform the wiring. The power supply unit must satisfy the conditions given below.
1) Power supply unit authorized in the region where this device is to be used. 2) Power supply unit SELV (safety extra low voltage) / PELV (protected extra low voltage) con-
forming to EMC Directive and Low-voltage Directive (only for requiring CE marking conformation). 3) Power supply unit conforming to the Low-voltage Directive and with an output of 100VA or less. 4) The frame ground (F.G.) terminal must be connected to ground when using a commercially available switching regulator. 5) Power supply unit with an output holding time of 20ms or more. 6) In case a surge is generated, take countermeasures such as connecting a surge absorber to the origin of the surge. 7) Power supply unit corresponding to CLASS 2 (only for requiring CTÜVUS Mark conformation).

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Wiring

2-4-2 I/O Circuit Diagrams

Manual / Auto reset can be selected by the wiring of the reset input terminals (X1, X2, and X3).

Back check circuit is required.

Back check circuit is not required.

Reset KA KB X1 X2 X3

Reset X1 X2 X3

Back check circuit is required.

Back check circuit is not required.

KA KB X1 X2 X3

X1 X2 X3

For operation with PNP output
Control output polarity selection switch Test input
24V DC

PLC etc.

KB KA

Safety liquid leak sensor PNP output type SQ4-A-P

Sensor 1 Sensor 2 Sensor 3 Sensor 4

Control circuit

0V Non-safety output polarity selection switch
For operation with NPN output
Control output polarity selection switch Test input
24V DC

PLC etc.

Safety liquid leak
sensor
NPN output type SQ4-A-N

Sensor 1 Sensor 2 Sensor 3 Sensor 4

Control circuit

KA KB Reset
KB KA

0V Non-safety output polarity selection switch
<Reference> KA and KB are external devices (forced guide relay, magnet contactor or monitored valve).

KA KB Reset

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Wiring

<Output waveform [Control outputs 1 / 2 (OSSD 1 / 2) are ON]>
When the sensor is ON, the controller self-diagnoses the output circuit. The output transistor is cyclically OFF. (Refer to the figure below.) When feedback of the OFF signal is given, the controller evaluates that the output circuit is normal. If feedback of the OFF signal is not given, the controller evaluates that the output circuit or wiring has an error and the control outputs 1 / 2 (OSSD 1 / 2) maintains OFF status.

Perform connection paying attention to the input response time of the unit connected to this device. The unit may malfunction due to OFF signal of this device.

<Time chart>
Control ON output 1 (OSSD 1) OFF

Control output 2

(OSSD 2) OFF

Approx. 2.4ms
Approx. 30 to 60 s Approx. 20s
Approx. 30 to 60s

Approx. 30 to 60s Approx. 20s
Approx. 30 to 60s

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Wiring

2-4-3 Connecting to the Terminal Block of the Controller

In connection to the terminal block of the controller, mount a single wire or stranded wire (lead wire) with a ferrule (sleeve) terminal (prepared separately) as shown in the figure below, and insert it to the back of the hole.
When it is correctly inserted, it is locked and not removed by pulling. If it is pulled with strong force, it may be disconnected.
To connect a stranded wire (lead wire) without using a ferrule (sleeve) terminal, mount it while holding the release button.
To disconnect a single wire or stranded wire (lead wire), pull out the single wire or stranded wire (lead wire) while pressing the release button.
0.2 to 1.5mm2 (AWG 24 to 16) is recommend for single wire or stranded wire (lead wire).

Flathead screwdriver

Lead wire
Ferrule (sleeve) terminal (Purchase separately.)

Release button

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Wiring

2-4-4 Connection / Removal of Controller and Safety Liquid Leak Sensor SQ4-A Series

When wiring safety liquid leak sensor to this device, mount easy insulation displacement connector CN-EP (optional) to safety liquid leak sensor. Used easy insulation displacement connector depends on type of safety liquid leak sensor, so refer table below. Also, In case the cable of the safety liquid leak sensor is extended, use different type of displacement conecotor. Choosing easy insulation displacemnet conector depends on the wire cover diameter.

Type

Model No. Crimp color Proper sensor

Displacement CN-EP2

connector

CN-EP3

Yellow Orange

SQ4-A21- SQ4-A22-

Cable type PVC cable PFA cable

Wire cover diameter. ø1.0 to ø1.15mm ø0.6 to ø0.9mm

<Name of parts of easy insulation displacement connector (Optional)>
Lock release lever
Wire insertion port

Crimp area
<Description of terminal of easy insulation displacement connector (Optional)>

1234

Terminal No. 1 2 3 4

Color code Brown White Blue Black

Terminal name +V
Detection auxiliary output 0V
Detection output

<Connecting method> Step 1 Process the cable as shown in the figure below.

20mm or more

Not good

Wire
Step 2 Insert the wire into the wire inlet of easy insulation displacement connector until its end comes in contact with the back.
Wire
Insert it until it is in contact
Step 3 Crimp the easy insulation displacement connector with pliers. · Place pliers parallel to the easy insulation displacement connector and crimp the connector as shown in the figure below. · Be careful not to damage the wire with pliers. · Crimp the connector carefully so that the wire may not be disconnected.
Pliers

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Wiring
Step 4 Pull the wire gently to confirm that the wire may not be disconnected.
Wire
Pull it gently
A easy insulation displacement connector that has been crimped once cannot be reused. Use optional easy insulation displacement connector CN-EP2 (for PVC cable, 5 pcs. / set) and CN-EP3 (for PFA cable, 5 pcs. / set) or recommended parts. <Recommended easy insulation displacement connector> e-CON: [By Tyco Electronics Japan G.K.]
· For PVC cable: 1473562-4 · For PFA cable: 3-1473562-4
Step 5 Insert the easy displacement connector into sensor connector No. 1 of this device. Maximum 4 safety liquid leak sensor can be connected.
Sensor connector

Insert

Wired easy insulation displacement connector on the safety liquid leak sensor.

When connecting to the sensor connector, be sure connect the safety liquid leak sensors from No. 1 in order. If you connect in disorder, the controller becomes lockout status and does not work.
In case connecting PNP output type of safety liquid leak sensor, set to PNP side the control output polarity selection switch of this device. Also, in case connecting NPN output type set to PNP side the control output polarity selection switch of this device.

Step 6 Depending on No. of the safety liquid leak sensor connecting, set the sensor connection number setting switches as table below.

Sensor connection number setting switches

5 ON ON OFF OFF

Switch No.

ON ON

OFF ON

ON OFF

OFF OFF

8 ON OFF ON OFF

No. of the sensor connecting
1 unit 2 units 3 units 4 units

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Wiring
<Removing method> Step 1 Pull it out from this device while holding the lock release lever of easy insulation dis-
placement connector.
Easy insulation displacement connector Pull
Hold lock release lever
When pulling out the easy insulation displacement connector, be sure to hold the lock release lever. in case pulling out without holding the lock release lever, the connector or the cable may break.

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Functions

Chapter 3 Functions
3-1 Self-diagnosis Function
This device is equipped with a self-diagnosis function. The device performs self-diagnosis when the power is supplied and during operation. If an error is found, lockout occurs at the time and the control outputs 1 / 2 (OSSD 1 / 2) are fixed to OFF. Refer to "Chapter 5 Troubleshooting" to eliminate the cause of the error.

3-2 Interlock Function

For control output 1 / 2 (OSSD 1 / 2), manual / auto reset in interlock can be selected. Manual / Auto reset can be selected by the wiring of the reset input terminals (X1, X2, and X3).

Terminal X1 - X2 connection X1 - X3 connection

Operation Manual reset
Auto reset

In using the interlock function, make sure that there is no operator in the dangerous zone. Otherwise, death or injury may occur.

3-2-1 Manual Reset

Even if detecting output of sensor is ON (without liquid leak), control outputs 1 / 2 (OSSD 1 / 2) cannot be automatically ON. A reset button and a back check circuit (KA, KB) should be prepared between X1 and X2 to monitor an external device. If a back check circuit (KA, KB) is not required, only the reset button should be prepared. When the sensor is ON, it can be recovered with start-up of the external reset button.
<When back check circuit is required>

KA KB

Reset button
<When back check circuit is not required>

Reset button

Note: The reset will be canceled in case cleaning of sub detection part is not enough or detecting auxiliary output (white) of safety leak sensor is broken.

Mount the reset button a place where the entire dangerous zone can always be known and the button can be operated outside the dangerous zone.

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Functions

Reset input

Open Shortcircuit

Sensor detection ON

output

OFF

Control output 1 / 2 ON (OSSD 1 / 2) OFF

30ms or more

20ms or less

100ms or less

3-2-2 Auto reset

When the detecting output of sensor is ON (without liquid leak), control outputs 1 / 2 (OSSD 1 / 2) can be automatically ON. To monitor an external device, a back check circuit (KA, KB) should be prepared between X1 and X3. If a back check circuit (KA, KB) is not required, the circuit between X1 and X3 should be shorted.
<When back check circuit is required>

KA KB

Note: The reset will be canceled in case cleaning of sub detection part is not enough or detecting auxiliary output (white) of safety leak sensor is broken.

When this device is operated in auto reset, auto recovery of the system after control output shutoff should be prevented with a safety relay unit. (From EN 60204-1)

Sensor detection ON

output

OFF

30ms or more Control output 1 / 2 ON (OSSD 1 / 2) OFF

20ms or less 100ms or less

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Functions

3-3 Test Input Function

It is the function to check normal operation by turning ON / OFF control outputs 1 / 2 (OSSD 1 / 2) of the controller without generating a liquid leak condition at the sensor. When the test input terminal between T1 and T2 is open, valid operation can be selected, and when it is shorted, invalid operation (normal operation) can be selected. Use a conductor (contact, copper wire, etc.) for short-circuit. A semiconductor (transistor) etc. may not ensure normal operation.

Reset input

Open Shortcircuit

30ms or more

Test input

ON OFF

Control output 1 / 2 ON

(OSSD 1 / 2)

OFF

50ms or less

140ms or less

Test input

ON OFF

30ms or more Control output 1 / 2 ON

(OSSD 1 / 2)

OFF

50ms or less 140ms or less

Do not use the test input function for the purpose of stopping the machine in which this device is mounted. Otherwise, death or injury may occur.

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Functions
3-4 Safety Input Function
It is the function to control outputs 1 / 2 (OSSD 1 / 2) of this device with the safety contact connected to safety input terminals SIN1 and SIN2 or the detection signal of the safety sensor. When safety inputs 1 / 2 are OFF, control outputs 1 / 2 (OSSD 1 / 2) are forcibly OFF. The time difference for operation of safety inputs 1 / 2 from OFF to ON or ON to OFF should be 1 second or less. In case the time exceed more than one second, This device become lockout status and control output 1 / 2 (OSSD 1 / 2) becomes OFF status. In shipment, safety input mode setting switch of this device is set to contact input mode (switch No. 1 to 4: OFF). For connection of the safety contact, short circuit between SI+ and SO+, and between SI- and SO-. [Contact input mode]
Safety input mode setting switch
Safety contact

To connect the safety sensors, set the semiconductor input mode (switch No. 1 and 3 to OFF and switch No. 2 and 4 to ON) and open the circuits between SI+ and SO+, and between SIand SO-. Safety sensors can be connected to this device.

[Semiconductor input mode]

<PNP output> Control output polarity selection switch
Safety input mode setting switch

Safety sensor
+V 0V +V

Power supply +V 0V

Control output 1 (OSSD 1)

Control output 2 (OSSD 2)

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Functions

<NPN output> Control output polarity selection switch
Safety input mode setting switch

Safety sensor
+V 0V +V

Power supply +V 0V

Control output 1 (OSSD 1)

Control output 2 (OSSD 2)

This device can connect one st of safety sensor. However, response time of the connected safety sensor are added Response time of safety sensor <Example> In case using SF4C-H as safety sensor Response time of safety sensor + response of this device + response time of sensor head = 7ms + 20ms + 10ms =37ms
When connecting control output terminal Y1 of other SQ4-C11 and safety input terminal SIN1, and connecting control output terminal Y2 of other SQ4-C11 and safety input terminal SIN2, it can also be used as serial connection.

SIN1

SIN2

SIN1

SIN2

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Functions
When safety inputs 1 / 2 are not used, set the No. 1 and 3 of "safety input mode switches" to ON and No. 2 and 4 to OFF, and open the safety input terminals of SIN1 / SIN2, SIN+ / SIN-, SI+ / SI- and SO+ / SO-. [Invalid]
Safety input mode setting switch

NC (normal close) type

Operation for ON

Contact input mode "Closed" for safe condition SIN1 and SIN+ are "Close".

(Safety contact)

(emergency stop switch, etc.) SIN2 and SIN- are "Close".

Semiconductor input mode (Safety sensor)

ON for light interruption (light curtain, scanner, etc.) ON for approach (safety switch, etc.)

Safety sensor is ON.

Operation for OFF SIN1 and SIN+ are "Open". SIN2 and SIN- are "Open".
Safety sensor is OFF.

When control outputs 1/ 2 (OSSD1 / 2) of other device are connected to the safety input 1 / 2 of this device, mount in the same control panel.
When this device is used with PNP output (or NPN output), use the PNP output type (or NPN output type) for the safety sensor. If a different output type is used, control outputs 1 / 2 (OSSD 1 / 2) are OFF.
Use the sensor with the cross-wire monitoring function for control output 1 / 2 (OSSD 1 / 2). Connect wires to both safety inputs 1 and 2. Note that only one side connection does not lead to normal operation. Use the safety contact with two NC (normal close) contacts and connect wires to both safety inputs 1 / 2. Note that only one side connection does not lead to normal operation.

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Functions

3-5 Auxiliary Output Function (Non-safety Output)
This device is equipped with auxiliary output as non-safety application.

Terminal No.
ERR SUB AUX1 AUX2 AUX3 AUX4

Names

Description

Lockout output

OFF for lockout

Auxiliary output

Negative logic output of control output 1 / 2 (OSSD 1 / 2)

Sensor monitoring output 1 Monitor output corresponding to detection auxiliary output of sensor No. 1

Sensor monitoring output 2 Monitor output corresponding to detection auxiliary output of sensor No. 2

Sensor monitoring output 3 Monitor output corresponding to detection auxiliary output of sensor No. 3

Sensor monitoring output 4 Monitor output corresponding to detection auxiliary output of sensor No. 4

Controller operation

Error Normal

Lockout output (ERR)

ON OFF

Control output 1 / 2 ON

(OSSD 1 / 2)

OFF

Auxiliary output (SUB) ON (Negative logic of OSSD) OFF

Sub detection of sensors No.1 to 4
Sensor monitor output 1 to 4 (AUX1 to 4)

ON OFF ON OFF

10ms or less

100ms or less 10ms or les

Do not use the auxiliary output for the purpose of stopping the machine in which this device is mounted. Otherwise, death or injury may occur.

3-6 Lockout Cancel Function
After removing cause of the error, The lockout can be canceled by method listed below. 1) Tuns ON power supply again. 2) Reset operation from reset input terminal. <Manual reset> After short circuit between X1 and X2 30ms or more, open again. <Auto reset> After open between X1 and X3 30ms or more, short circuit again.

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Maintenance

Chapter 4 Maintenance

<Reference>
If an error is found, refer to "Chapter 5 Troubleshooting" and contact a professional engineer for the details. Contact us if you are not sure about the corrective action. Copy inspection sheets, fill the check columns and file them.

4-1 Daily Inspection

Check the following items before start-up and confirm that there is no error. If this device is operated in a failed condition without inspection, there may be a risk of death or severe injury.

Inspection items (Daily inspection)

Check column

Inspection items

There shall be no scratch, bend or breaking of wires.

Connectors shall be securely connected.

When the test input terminal T1-T2 is open, make sure that control outputs 1 / 2 (OSSD 1 / 2)

are OFF. At this time, effect of external noise can be inspected. If there is effect of external noise,

eliminate the cause and perform re-inspection.

4-2 Periodic Inspection (Every Six Months)

Check the following items every 6 months and confirm that there is no error. If this device is operated in a failed condition without inspection, there may be a risk of death or severe injury.

Periodic Inspection (Every Six Months)

Check column

Inspection items
The machine shall be designed not to prevent safety mechanism such as stop or emergency stop. Modification or change of the machine control system that disturbs the safety mechanism shall not be performed. Output from this device shall be correctly detected. Wiring from this device shall be correctly performed. The number of operation cycle (time) for a part that has a service life (relay, etc) shall be less than the rated operation cycles (time). Screws and connectors related to this device shall not be loose. There shall be no additional object that generates disturbing light or reflecting light near the sensor.

4-3 Inspection after Maintenance
For the following cases, perform inspection for all items of "4-1 Daily Inspection" and "4-2 Periodic Inspection (Every Six Months)."
1) When this device or sensor part is replaced 2) When an error is felt on operating condition of this device or sensor 3) When the location or installation environment of this device is changed 4) When wires or routing method of wires are changed 5) When FSD (Final Switching Device) parts are changed 6) When FSD (Final Switching Device) settings are change

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Troubleshooting

Chapter 5 Troubleshooting

Symptom

Cause

Remedy

Power is not supplied.

Connect the power supply correctly. Check if the power capacity is sufficient.

All indicators are OFF

The power voltage is out of the specification value.

Set the power voltage correctly.

Connectors are not securely connected.

Connect connectors securely.

Test input indicator (orange) lights.

Test input is opened

Short-circuit the test input terminals between T1 and T2.

Wire the reset input terminal (manual reset: be-

Wiring to reset is not performed.

tween X1 and X2 or auto reset: between X1 and X3) correctly. To ensure the system safety, use the NC contact

of the forced guide relay.

Interlock indicator (yellow) lights.

Resetting is not cancelled.

Relay is fused. Relay response

Replace the relay. Replace the relay with the one of appropriate

time is long.

response time.

The start-up reset signal is not input. (Manual)

Use the momentary switch. Replace the switch.

Display

Symptom

Cause

Remedy

Incorrect number of sensors

The number of sensors connected does not conform to the value of the sensor number setting switch. Or the number is not matched due to failure of sensors.

Match the setting of this device with the number of sensors connected. Set the sensor connection number setting switch correctly. Replace the failed sensors.

Sensor error

Be sure sensor is ON

Turn ON power supply again and the status is

The sensors connected do not not changed. Replace the sensor

operate correctly.

Sensor monitoring output indicator con-

nected to broken sensor and indicator of

the failed sensor brink.

Check wires of safety input terminals SIN1

Safety input 1 / 2 Safety input terminals SIN1 and and SIN2.

circuit error

SIN2 are shorted.

Check if safety contacts or safety sensors are

broken, and replace them as necessary.

Control output terminal Y1 or Y2

is shorted with 0V or +V.

Wire control output terminals Y1 and Y2

Shorting between control out- correctly.

put terminals Y1 and Y2 or with Refer to "2-4 Wiring."

other input / output lines is Use the current value within the specification

found.

range of control output terminals Y1 and Y2.

Control outputs 1 / 2 (OSSD 1 / 2) out-

Overcurrent runs in control output terminal Y1 or Y2.

Refer to "6-1 Specifications. "

put circuit error

The settings of the control output polarity selection switch do not conform to combinations of control output terminals Y1 and Y2 wires.

Set the control output polarity selection switch
correctly.
Refer to "2-2 Names and Functions of Parts." Wire control output terminals Y1 and Y2
correctly. Refer to "2-4 Wiring."

Output circuit error

Output circuit is damaged. Replace this device.

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Troubleshooting

Display

Symptom

Cause

Remedy

Setting error of safety input mode setting switch

The safety input mode setting switch and the sensor connection number setting switch are set to the combination not allowed.

Set the safety input mode setting switch and the sensor connection number setting switch correctly.

Setting error of sensor connection number setting switch Setting error of output polarity selection

Broken the output polarity selection switch (PNP / NPN setting)
Safety input Switch is opermode / sensor ated during opconnection eration.

Replace this device.
Turn the power OFF, restore the switch settings and restart this device.

switch

number setting switch

Switch failure

Replace this device.

Reset circuit error

Wiring to reset input terminals X1, X2 and X3 are different from Check wring of reset input terminals X1, X2 the initial status due to discon- and X3. nection or shorting.

Power voltage error

Specified voltage is not supplied.

Check wiring, power voltage and power capacity.

Wired safety sensor (Light curtain, scanner etc) is OFF.

Be sure the safety sensor is ON

The safety input 1 / 2 mode error

Wired safety contact (emergency etc.) is "Open".

Use 2NC (Normal Close) contacts Be sure 2NC (Normal Close) contacts are "Close"

No wiring of the safety input terminals SIN+, SIN1, SIN2, SIN-, SI+, SO+, SO-, SI-. Or the wiring is not perfectly completed..

Check wiring of safety input terminals SIN+, SIN1, SIN2, SIN-, SI+, SO+, SO- and SI- and perform correct wiring.

Effect due to noise or failure of internal circuit

Influenced from noise etc. Internal circuit is failed.

Check noise environment around this device. If correct performance cannot be obtained, contact us.

<OSSD output indicator dose not blink>
Cause
Wired sensor is OFF
Setting of control output polarity selection switch and output polarity of sensor are not matched Connected sensor is broken

Remedy
Be sure detecting output indicators (green) of sensor connected are all light up. Clean up liquid on sensor.
Match the control output 1 / 2 (OSSD 1 / 2) and output polarity of sensor
Replace the sensor.

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Specifications

Chapter 6 Specifications / Dimensions

6-1 Specifications

Type

Controller for safety liquid leak sensor SQ4-A series

Model No.

SQ4-C11

Power voltage

24V DC %, Ripple P-P10% or less

Consumption current

200mA or less

Number of connecting sensor

4 units (with easy insulation displacement connector) PNP output type / NPN output type can be connected. (Mixture is not allowed.)

PNP / NPN open collector transistor (switch type)

Control output (OSSD 1 / 2)

· Maximum source current: 200mA

· Maximum sink current: 200mA

· Applied voltage: Same as power voltage · Applied voltage: Same as power voltage

(between control output to +V)

(between control output to 0V)

· Residual voltage: 2.5V or less

· Residual voltage: 2.0V or less

(at 200mA source current)

(at 200mA sink current)

· Leak current: 200A or less

(including power OFF)

· Maximum load capacity: 1.0F

(from no load to maximum output current) (from no load to maximum output current)

· Load wiring resistance: 3 or less

Response time

20ms or less (excluding the response time of the sensor)

Operation mode (Output operation)

Normal or sub detection: ON Main detection or installation error: OFF

Protection circuit (Short circuit protection)

Incorporated

Categories used

DC-12, DC-13

PNP / NPN open collector transistor (switch type)

Sensor monitor output 1 to 4 (Non-safety output)

· Maximum source current: 60mA · Applied voltage: Same as power voltage
(between sensor monitor output to 0V)

· Maximum sink current: 60mA · Applied voltage: Same as power voltage
(between sensor monitor output to +V)

· Residual voltage: 2.5V or less

· Residual voltage: 2.0V or less

(at 60mA source current)

(at 60mA sink current)

Response time

100ms or less (excluding the response time of the sensor)

Operation mode (Output operation)

Normal operation: ON (output for each sensor) Sub detection and main detection: OFF (output for each sensor) *When the connecting sensor is 1 stage detection type, the operation mode is the same as that of the OSSD output.

Protection circuit (Short circuit protection)

Incorporated

Categories used

DC-12, DC-13

Lockout output

OFF for lockout (Rating: Same as sensor monitor output)

Auxiliary output

Negative logic output of control output 1 / 2 (OSSD 1 / 2) (Rating: Same as sensor monitor output) [Auxiliary output ON when control output 1 / 2 (OSSD1/2) is OFF]

Interlock function / lockout cancel function

Incorporated

Test input function

Incorporated

External device monitor function

Incorporated

Safety input function

Incorporated

Control output polarity selection function

Incorporated

Non-safety output polarity selection function

Incorporated

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Specification
Sensor connection number setting function Overvoltage category

Incorporated II

Type Model No. Protection structure Degree of pollution
Ambient temperature
Ambient humidity Altitude for use Withstand voltage Insulation resistance
Vibration resistance
Impact resistance
PFHd (Note 1)
MTTFd (Note 2) SFF (Note 3) HFT (Note 4) Sub-system time Mission time Detectable failure mode
Connecting method
Material Mass
Applicable standard

Controller for safety liquid leak sensor SQ4-A series SQ4-C11
IP20 (IEC) (However, it should be in IP54 protection structure of control panel)
2
-10 to +55°C (No dew condensation or icing allowed.) Storage: -20 to +70°C
35 to 85% RH, Storage: 35 to 85%RH
2,000m or less above sea level (Note 5)
AC1,000V for 1 minute (between total charge area and case)
20M or more at DC 500V megger (between total charge area and case)
Malfunction: 10 to 55 Hz multiple amplitude 0.75mm 30 minutes for each X, Y and Z directions (in power supply) Malfunction: Peak acceleration 294m/s2, Pulse continuation time 11ms times for each X, Y and Z direction, 3 times for 6 directions of 3 orthogonal axes each other (in power supply) Selecting PNP output: 1.89 × 10-9 (when connecting 4 safety liquid connecting sensors) Selecting NPN output: 1.80 × 10-9 (when connecting 4 safety liquid connecting sensors)
100 years or more
99%
1
Type B (IEC 61508-2)
20 years
Output short, broken internal circuit and etc.
Sensor connection: Easy insulation displacement connector Power supply and input / output: Cage clamp type removable connector terminal
Main unit case: PC / ABS (alloy)
Approx. 300g
EN 55011 ClassA, EN 61000-6-2, EN 50178,EN ISO 13849-1 (Category 4, PLe) EN 61508-1 to 7 (SIL3), ISO 13849-1 (Category 4, PLe), IEC 61508-1 to 7 (SIL3) JIS B 9705-1 (Category 4), JIS C 0508-1 to 7 (SIL3)

Notes: 1) PFHd: Probability of dangerous failure per hour 2) MTTFd: Mean time to dangerous failure 3) Safe failure fraction 4) Hardware failure tolerance 5) Do not use or storage in environment of more than atmospheric pressure at sea level.

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6-2 Option

Easy insulation displacement connector: 5 pieces / set

Model No. CN-EP2 CN-EP3

Applicable sensor Description SQ4-A21- For PVC cable SQ4-A22- For PFA cable

Options

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Dimensions 6-3 Dimensions

(Unit: mm)

37.5
35.5 DIN-rail 35mm width matching
8
5 66 (72.2) (82.5)

2-ø4.4 mounting hole 5
8
100

40 92

(6.5)

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Others

Chapter 7 Others

7-1 Glossary
Machinery Directive
EMC Directive
EN 55011 EN ISO 13849-1 ISO 13849-1 JIS B 9705-1 UL 1998 ESPE Control output (OSSD)
FSD
Lockout

This directive is for an assembly of linked parts or components, energized by an electricity, compressed air or oil pressure, etc. and at least one of which moves, and a component which fulfills a safety function and is released into the market by itself.
The directives is to any electric or electronic devices which will create more than a limited amount of RF interference, or will withstand a certain amount of Electro Magnetic fields while operating as intended within specifications.
Specifies the limits and methods of measurement of radio disturbance characteristics of industrial, scientific and medical (ISM) radio-frequency equipment.
The standard that specifies the safety-related matters of machine safety / control system. They give roles for level (category) of structure and fault detection reliability and for level of safety future performance capability (PL: Performance Level).
UL standard for safety-related software in programmable components.
Abbreviation of Electro-Sensitive Protective Equipment
Abbreviation of Output Signal Switching Device A component of a part of ESPE that turns OFF when detecting device worked in normal operation.
Abbreviation of Final Switching Device The component of the machine's safety related control system that open-circuits the MPCE circuit when the OSSD operates due to the light from the light curtain being blocked.
It is one of the safe status of this device. Operation is stopped if the self-diagnosis function determines that an irrecoverable failure (OSSDs do not operate normally, etc.) has occurred.

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CE Marking Declaration of Conformity
7-2 CE Marking Declaration of Conformity
Itemized Essentials of EU Declaration of Conformity
Manufacturer's Name: Panasonic Industrial Devices SUNX Co., Ltd. Manufacturer's Address: 2431-1, Ushiyama-cho, Kasugai, Aichi 486-0901, Japan EU Representative's Name:
Panasonic Marketing Europe GmbH Panasonic Testing Center EU Representative's Address: Winsbergring 15, 22525 Hamburg, Germany Product: Safety Liquid Leakage Sensor Model Name: SQ4 Series Trade Name: Panasonic Application of Council Directive:
--2006/42/EC Machinery Directive --2004/108/EC EMC Directive (Valid until April 19, 2016) --2014/30/EU EMC Directive (Valid from April 20, 2016) --2011/65/EU RoHS Directive Harmonized standards: --EN ISO 13849-1: 2008 --EN 55011: 2009+A1: 2010 --EN 61000-6-2: 2005 --EN 50581: 2012 Type Examination: Certified by TÜV SÜD Product Service GmbH Ridlerstrasse
65 80339 München Germany

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Revision History First edition: October 1, 2010 Second edition: November 10, 2010 Third edition: January 5, 2011 Forth edition: June 1, 2011 Fifth edition: January 20, 2013 Sixth edition: January 15, 2016

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(MEMO)

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1. WARRANTIES: (1) Subject to the exclusions stated in 2 (EXCLUSIONS) herein below, Panasonic Electric Works SUNX warrants the Products to
be free of defects in material and workmanship for a period of one (1) year from the date of shipment under normal usage in environments commonly found in manufacturing industry. (2) Any Products found to be defective must be shipped to Panasonic Electric Works SUNX with all shipping costs paid by Purchaser or offered to Panasonic Electric Works SUNX for inspection and examination. Upon examination by Panasonic Electric Works Panasonic Electric Works SUNX, Panasonic Electric Works SUNX will, at its sole discretion, repair or replace at no charge, or refund the purchase price of, any Products found to be defective.
2. EXCLUSIONS: (1) This warranty does not apply to defects resulting from any cause:
(i) which was due to abuse, misuse, mishandling, improper installation, improper interfacing, or improper repair by Purchaser, (ii) which was due to unauthorized modification by Purchaser, in part or in whole, whether in structure, performance or
specification, (iii) which was not discoverable by a person with the state-of-the-art scientific and technical knowledge at the time of
manufacture, (iv) which was due to an operation or use by Purchaser outside of the limits of operation or environment specified by
Panasonic Electric Works SUNX; (v) which was due to normal wear and tear; (vi) which was due to Force Majeure; and (vii) which was due to any use or application expressly discouraged by Panasonic Electric Works SUNX in 4 (CAUTIONS FOR
SAFE USE) hereunder. (2) This warranty extends only to the first purchaser for application, and is not transferable to any person or entity which purchased
from such purchaser for application.
3. DISCLAIMERS (1) Panasonic Electric Works SUNX's sole obligation and liability under this warranty is limited to the repair or replacement, or re-
fund of the purchase price, of a defective Product, at Panasonic Electric Works SUNX's option. (2) THE REPAIR, REPLACEMENT, OR REFUND IS THE EXCLUSIVE REMEDY OF THE PURCHASER, AND ALL
OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF PROPRIETARY RIGHTS, ARE HEREBY EXPRESSLY DISCLAIMED. IN NO EVENT SHALL PANASONIC ELECTRIC WORKS SUNX AND ITS AFFILIATED ENTITIES BE LIABLE FOR DAMAGES IN EXCESS OF THE PURCHASE PRICE OF THE PRODUCTS, OR FOR ANY INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OF ANY KIND, GENERAL TERMS AND CONDITIONS 4 OR ANY DAMAGES RESULTING FROM LOSS OF USE, BUSINESS INTERRUPTION, LOSS OF INFORMATION, LOSS OR INACCURACY OF DATA, LOSS OF PROFITS, LOSS OF SAVINGS, THE COST OF PROCUREMENT OF SUBSTITUTED GOODS, SERVICES OR TECHNOLOGIES, OR FOR ANY MATTER ARISING OUT OF OR IN CONNECTION WITH THE USE OR INABILITY TO USE THE PRODUCTS.
4. CAUTIONS FOR SAFE USE (1) The applications shown in the catalogue are only suggestions, and it is Purchaser's sole responsibility to ascertain the fit-
ness and suitability of the Products for any particular application, as well as to abide by Purchaser's applicable local laws and regulations, if any. (2) Never use the Products NOT rated or designated as "SAFETY SENSOR" in any application involving risk to life or property. When such a use is made by Purchaser, such Purchaser shall indemnify and hold harmless Panasonic Electric Works SUNX from any liability or damage whatsoever arising out of or in relation to such use. (3) In incorporating the Products to any equipment, facilities or systems, it is highly recommended to employ fail-safe designs, including but not limited to a redundant +++design, flame propagation prevention design, and malfunction prevention design so as not to cause any risk of bodily injury, fire accident, or social damage due to any failure of such equipment, facilities or systems. (4) The Products are each intended for use only in environments commonly found in manufacturing industry, and, unless expressly allowed in the catalogue, specification or otherwise, shall not be used in, or incorporated into, any equipment, facilities or systems, such as those: (a) which are used for the protection of human life or body parts; (b) which are used outdoors or in environments subject to any likelihood of chemical contamination or electromagnetic
influence; (c) which are likely to be used beyond the limits of operations or environments specified by Panasonic Electric Works SUNX
in the catalogue or otherwise; (d) which may cause risk to life or property, such as nuclear energy control equipment, transportation equipment (whether on
rail or land, or in air or at sea), and medical equipment; (e) which are operated continuously each day for 24 hours; and (f) which otherwise require a high level of safety performance similar to that required in those equipment, facilities or systems
as listed in (a) through (e) above.
5. EXPORT CONTROL LAWS In some jurisdictions, the Products may be subject to local export laws and regulations. If any diversion or re-export is to be made, Purchaser is advised to abide by such local export laws and regulations, if any, at its own responsibility.

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Please contact ..........

Overseas Sales Division (Head Office): 2431-1 Ushiyama-cho, Kasugai-shi, Aichi, 486-0901, Japan Telephone: +81-568-33-7861 Facsimile: +81-568-33-8591 panasonic.net/id/pidsx/global

For sales network, please visit our website.

January 2016 PRINTED IN JAPAN

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