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PRODIS-INCDigital Process Meter
for Incremental Sensors
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 X4X3RS-232 Rear view with comparator functions
Comparator
functionComparator outputNPN collectorConnector X3 PinRelayConnector X4 PinLED
Comparator function (option)
Comparator 1NPN120relay1 normally closed contact
normally ope-
ned contact common252726LED1Comparator 2NPN221relay2 normally closed contact
normally ope-
ned contact common283029LED2Comparator 3NPN322Comparator 4NPN423NPN GND 2419 NPN U
B (+24V)
Zero signal Z and reference signal T
Valid range ( A & B & Z ) resp. ( A & B & Z & T )
22 CAT-PM--E-04 ASM GmbH Tel.: 08123/986-0 Fax: 08123/986-500 www.asm-sensor.com