Allen-Bradley 1771-IBN is a DC input module for the SLC 500 family that operates on 10–30 VDC with a 0.28 A current draw. It reads DC input signals from compatible field devices and feeds them into the SLC 500 controller, enabling reliable digital input interfacing in industrial control applications. As part of Allen-Bradley’s SLC 500 I/O lineup, this module provides a straightforward way to integrate DC inputs into your control system.
