Product Description
Opto 22’s G4 DC input modules are used to detect on/off DCvoltage levels. Each module provides up to 4000 volts
(transient) of optical isolation between field inputs and the logic output of the circuit.
Input voltage range 10–32V
Input current at maximum line 25 mA
Isolation, input-to-output (transient): 1 ms 4000V; 1 minute 1500V
