Allen-Bradley 1762-OF4 4-Channel DC Output Module

Allen-Bradley 1762-OF4 is a four-channel analog DC output module designed for MicroLogix 1200 systems, converting CPU data into precise DC signals to drive analog devices in automation setups. Each channel can deliver either a voltage output of 0 to 10 V DC or a current output of 4 to 20 mA, offering flexible control for sensors, actuators, and valve controllers across manufacturing, process control, and packaging lines. The module uses a resistor-string DAC architecture and provides full-scale accuracy around 1% with low drift, while a finger-safe terminal block supports safe, straightforward field wiring. It offers isolation between the output group and the system, rated for 30 V AC / 30 V DC as the working voltage, helping protect the controller from field-wiring transients. The 1762-OF4 integrates into the MicroLogix 1200 backplane and coordinates with the processor to deliver compact, reliable local analog output without external signal conditioning, making it a practical choice for compact automation architectures requiring multiple simultaneous DC outputs.