Discrete Output Module Allen-Bradley 1746-OV32 SLC 500 32-Point

Product Overview

The Allen-Bradley 1746-OV32 is a digital output module. It belongs to the SLC 500 series. This module provides 32 sinking outputs. It operates on 24 VDC nominal voltage. The output voltage range is 5 to 50 VDC. Each output can handle 0.5A at 30 degrees Celsius. At 60 degrees Celsius, the current rating drops to 0.25A. The total module current is 8 amps. This module is designed for high-current applications. It offers a fast signal response. The ON transition delay is only 0.1 ms. The OFF transition delay is 1.0 ms. It draws 190 milliamps from the backplane. This module ensures reliable performance in control systems.

Application Scenarios

This output module is ideal for factory automation. It controls solenoids, valves, and indicators. It works well with motor starters and relays. Use it in material handling systems. It fits packaging machinery and assembly lines. The high current capacity suits demanding loads. It integrates easily into existing SLC 500 racks. This module is common in automotive and food processing. It provides robust switching for industrial equipment.

Technical Specifications

The 1746-OV32 has 32 sinking outputs. The nominal output voltage is 24 VDC. The output voltage range is 5-50 VDC. Output current is 0.5A per point at 30 degrees C. Output current is 0.25A per point at 60 degrees C. Signal delay ON is 0.1 ms. Signal delay OFF is 1.0 ms. Backplane current is 0.190A at 5 Volts. Thermal dissipation per channel is 0.172 Watts. Minimum thermal dissipation is 0.95 Watts. Total thermal dissipation is 6.45 Watts. Step response is 60 ms in and 2.5 ms out. This module does not have electronic protection. The UPC is 10662468092910.

Installation & Maintenance Guide

Install the 1746-OV32 into any SLC 500 chassis. Ensure the backplane power is off before insertion. Align the module with the guide rails. Push firmly until it locks in place. Connect field wiring to the removable terminal block. Use proper wire gauges for current loads. Do not exceed 8 amps total module current. Keep the module within the specified temperature range. Ensure adequate airflow for cooling. Periodically check for loose connections. Replace the module only with the same model.

Packing List

One Allen-Bradley 1746-OV32 output module. One removable terminal block. One installation manual. The module is shipped in an anti-static bag. It is packed in a sturdy cardboard box. Shipping is via Fedex, UPS, or DHL.