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Discontinued
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Safety Liquid Leak Sensor [Control Category 4 PLe SIL3] SQ4

I/O Circuit and Wiring diagrams

Sensors

SQ4-A□-P
[PNP output type]

SQ4-A□-P

SQ4-A□-N
[NPN output type]

SQ4-A□-N

Controller

SQ4-C11
For operation with PNP output

SQ4-C11
KA, KB: External devices
(Forced guide relay, magnet contactor or monitored valve)

*RESET

*RESET

For operation with NPN output

For operation with NPN output
KA, KB: External devices
(Forced guide relay, magnet contactor or monitored valve)

*RESET

*RESET

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