EXTERNAL PUSH BUTTON INPUT
Use IN1 to silence alarm remotely.
IN0 is not used at this time.
LOOP POWERED SENSORS
DUAL GAS SENSOR
WIRING
ANALOG OUTPUT WIRING
PO1, 4-20mA OUTPUT, TB-2, PS-1000S-CPU(-B)
PO2, 4-20mA OUTPUT, TB-20, PS-1000S-AOUT
Some PS-1000S-AOUT boards show PO2 labeled as TB-10.
SINGLE GAS SENSOR