The Allen - Bradley 1756 - IB32/B is a digital input module of the ControlLogix series. The main parameters are as follows:
Model: 1756 - IB32/B
Brand: Allen - Bradley
Series: ControlLogix series
Number of Channels: 32 input channels, divided into two groups of 16 each
Operating Voltage Range: 10 to 31.2VDC, nominal input voltage is 24VDC
Current Consumption: 120mA at 5.1VDC, 2mA at 24VDC
Maximum Surge Current Rating: 250mA, decays to less than 37% within 22 milliseconds when inactive
Maximum Current and Voltage (Off - state): Maximum current is 2.27mA, maximum voltage is 5V
Backplane Rated Power: 0.66W
Filter Setting: Each channel has a configurable filter setting
Compatibility: Can be installed in local I/O racks or distributed I/O enclosures