Allen-Bradley 1746-OB32E 32-Point Output Module

Allen-Bradley 1746-OB32E is a 32-channel DC output module for the SLC 500 family, delivering electronically protected, sourcing DC outputs across 32 discrete points. It operates from a 10–30 V DC supply and provides individual outputs that energize DC loads through the 1746 I/O backplane. The Vdc and DC common pins are isolated between the two output groups, a wiring detail that helps segregate power and signal returns and enhances protection against faults. Designed for use in SLC50x backplanes, the OB32E installs in a standard 1746 I/O rack to form a multi-point interface for DC control, consolidating 32 outputs in a single module so you can scale up to drive multiple loads without multiple smaller cards.