Discrete Output Module Allen-Bradley 1746-OB32E SLC 500 32-Point

Product Overview

The Allen-Bradley 1746-OB32 is a digital DC output module. It belongs to the SLC 500 series. This module provides 32 discrete outputs. It operates on a 10-30 Volts DC range. The nominal output voltage is 24VDC. Each output handles 0.5 or 0.25 amps. The total module current is 8 amps. It offers high current capability. Electronic protection is built-in. This ensures reliable operation. The backplane current draw is 190 milliamps at 5 Volts. This module is ideal for high-current applications. It provides fast signal switching. The ON signal delay is 0.1 ms. The OFF signal delay is 1.0 ms. The step response is 60 ms in and 2.5 ms out. This module uses sixteen points per common. It is a robust solution for industrial control.

Application Scenarios

This module suits many industrial settings. Use it in manufacturing plants. It works well in assembly lines. It controls actuators and relays. It manages solenoids and valves. It is perfect for motor starters. It handles high-current loads. Use it in material handling systems. It fits packaging machinery. It works in automotive factories. It is good for conveyor systems. It controls lighting banks. It operates in harsh environments. The electronic protection adds safety. It prevents damage from overloads. It ensures long service life. This module is a top choice for engineers. It integrates easily with SLC 500 systems.

Technical Specifications

The 1746-OB32 has 32 outputs. The voltage range is 10-30 Volts DC. The nominal output is 24VDC. The current per output is 0.5-0.25 amps. The current per module is 8 amps. The points per common are sixteen. The backplane current is 190 mA at 5 Volts. The signal delay ON is 0.1 ms. The signal delay OFF is 1.0 ms. The step response is 60 ms in and 2.5 ms out. It has electronic protection. The module type is digital DC output. The series is SLC 500. The manufacturer is Allen-Bradley. It is a high-current module. It offers fast and reliable performance. All data comes from the official specs.

Installation & Maintenance Guide

Install this module in a SLC 500 chassis. Turn off power before installation. Align the module with the backplane. Push firmly until it clicks. Secure it with the locking screw. Connect wiring to the terminal block. Use proper wire gauges. Follow the manual for pinouts. Ensure common connections are correct. Do not exceed rated current. Test outputs before full operation. For maintenance, inspect regularly. Check for loose connections. Keep the module clean and dry. Replace if damaged. Always use original parts. This module requires minimal upkeep. It is designed for long-term use. Follow these steps for safe operation.

Packing List

The package includes one 1746-OB32 module. It includes a user manual. It includes a terminal block. It includes mounting hardware. It does not include cables. It does not include software. The product is new in box. It is ready for installation. Packing is secure for shipping. Always check the contents upon arrival. Contact support if items are missing. This ensures a smooth setup process.