Allen-Bradley 1746-OG16 16-Point Output Module

Allen-Bradley 1746-OG16 is a 16-point TTL sinking output module for the SLC 500 PLC family, designed to operate from a 5 V DC backplane and to sink current from loads connected to a +5 V supply. Each of the 16 outputs can continuously carry up to 24 mA, with a total backplane current draw of about 0.18 A at 5 V and an operating input range of 4.5 to 5.5 V to accommodate TTL-level devices. This module provides 16 independently controlled outputs suitable for switching small relays, indicator lights, or other TTL-compatible loads in a 1746-series SLC 500 rack. It is intended for use within SLC 500 control systems that utilize sinking TTL outputs, completing circuits to ground through the module.