Discrete Output Module Allen-Bradley 1756-OA16IK ControlLogix

Product Overview

The Allen-Bradley 1756-OA16IK is a ControlLogix isolated AC output module. It provides 16 points of individually isolated outputs. This module operates on 120-240 Volts AC. It supports a wide operating voltage range from 74 to 265 Volts AC. The maximum output current per point is 2 Amps at 30 degrees Celsius. It delivers 1 Amp per point at 60 degrees Celsius. The module's total current rating is 5 Amps at 30 degrees Celsius. It handles 4 Amps at 60 degrees Celsius. This unit ensures reliable switching for industrial loads.

Power dissipation reaches a maximum of 5.5 Watts at 60 degrees Celsius. The backplane current draw is 300 milliamps at 5 Volts. It also draws 3 milliamps at 24 Volts. The module uses a removable terminal block for easy wiring. Compatible blocks include the 1756-TBCH and 1756-TBS6H. The isolation voltage is 50 Volts continuous. This product does not come with an enclosure.

Application Scenarios

This module is ideal for discrete output control in automated systems. It suits motor starters, valves, and indicator lights. Use it in manufacturing, packaging, and material handling. It works well in oil and gas, water treatment, and power generation. The isolated points protect sensitive control circuits. It is perfect for environments needing high voltage AC switching.

Technical Specifications

The 1756-OA16IK module offers 16 individually isolated AC outputs. Its operating voltage range is 74 to 265 Volts AC. The maximum output current per point is 2 Amps at 30 degrees Celsius. It reduces to 1 Amp at 60 degrees Celsius. The module's total current is 5 Amps at 30 degrees Celsius. It drops to 4 Amps at 60 degrees Celsius. Power dissipation is 5.5 Watts maximum at 60 degrees Celsius. Backplane current is 300 mA at 5 Volts and 3 mA at 24 Volts. The isolation voltage is 50 Volts continuous. It uses 1756-TBCH or 1756-TBS6H terminal blocks.

Installation & Maintenance Guide

Install the module into a ControlLogix chassis. Secure it firmly before connecting wires. Use the correct removable terminal block. Ensure power is off before wiring. Strip wires to the recommended length. Tighten screws to the specified torque. Do not exceed the rated current for any point. Keep the module within its temperature range. Clean the housing with a dry cloth only. Check connections periodically for tightness.

Packing List

One Allen-Bradley 1756-OA16IK module. One 1756-TBCH or 1756-TBS6H terminal block. Installation instructions are included. No additional accessories are provided. The module is packed securely for shipping. We ship via Fedex, UPS, or DHL.