The Allen-Bradley 1746-OB16 is a 16-point DC output module for the SLC 500 family, delivering 24V DC sourcing outputs in a single 1746 I/O chassis slot. Each output point is rated up to 0.5 A at 30°C, with a total module current rating of 8 A at 30°C (derating to 4 A at 60°C), enabling direct control of discrete loads such as solenoids or small relays. Rockwell lists the 1746-OB16 as discontinued as of September 30, 2024.
