1769-OV32T Allen-Bradley Digital Output Module

Product Overview

The 1769-OV32T is a high-density, solid-state digital output module for the Allen-Bradley CompactLogix and MicroLogix 1500 families. Providing 32 sinking output channels in a single slot, it is ideal for applications requiring high point counts in limited panel space. Two isolated groups of 16 outputs allow flexible wiring across different power circuits. The integrated tongue-and-groove bus connector ensures seamless communication with other 1769-series I/O and controllers.

Technical Specifications

Installation and Environment

• Module Type: Open-style

• Mounting: Horizontal or vertical on 35 mm DIN rail or panel mount

• Cooling: Ensure adequate clearance for natural convection; max heat dissipation 4.3 W

• Environment: Free from conductive debris, excessive moisture, and UV exposure

• Compatibility: 1769-ADN DeviceNet adapters, 1769-AENTR Ethernet adapters, MicroLogix 1500 platform

Common Technical Questions

What is the difference between a sinking and a sourcing module?
A sinking module (1769-OV32T) provides the ground path for the load, while sourcing modules provide the positive voltage.

Can this module be used for high-speed pulse applications?
No. The 1769-OV32T is intended for general-purpose switching. High-speed motion or PWM applications require dedicated high-speed counter/output modules for accurate timing.