1756-OW16IK ControlLogix Isolated Relay Output Module

Product Overview

The Allen-Bradley 1756-OW16IK is a robust isolated relay output module. It belongs to the ControlLogix family. This module provides 16 individually isolated outputs. Each point can switch up to 2 Amps. It operates on 10-265 Volts AC or 5-150 Volts DC. The 1756-OW16IK offers reliable switching for industrial loads. Its maximum power dissipation is 4.5 Watts at 60 Celsius. The module draws 150 milliamps from the 5 Volt backplane. It also draws 150 milliamps from the 24 Volt backplane.

Application Scenarios

This module works well in discrete manufacturing. Use it for valve control or motor starters. It is ideal for high-voltage switching tasks. The individual isolation protects each circuit. Use it in oil and gas facilities. It also fits in water treatment plants. The 1756-OW16IK suits any automation system needing reliable relay outputs. It handles both AC and DC loads easily.

Technical Specifications

The module has 16 normally open contacts. Its output delay time is only 10 milliseconds. The maximum output current is 2 Amps per point. It can also handle 0.5 Amps or 0.25 Amps depending on the load. The isolation voltage is 50 Volts continuous. It uses a removable terminal block. Compatible blocks include the 1756-TBCH and 1756-TBS6H. The enclosure rating is none, so it needs a panel. The module measures standard ControlLogix dimensions.

Installation & Maintenance Guide

Install the module into a ControlLogix chassis. Use the locking tab to secure it. Connect wiring to the removable terminal block. Ensure proper torque for screw terminals. Check isolation between channels regularly. Replace the module if the relay fails. Use only Allen-Bradley terminal blocks for best fit. The module supports hot-swapping in most chassis. Always follow standard safety procedures during installation.

Packing List

Your shipment includes one Allen-Bradley 1756-OW16IK module. It does not include the terminal block. Order the 1756-TBCH or 1756-TBS6H separately. The module comes in anti-static packaging. We ship via Fedex, UPS, or DHL. All items are new and in original packaging. Contact support for bulk orders.