Allen-Bradley 1756-OF8HK HART Analog Output Module

Product Overview

The Allen-Bradley 1756-OF8HK is a HART Analog Output Module. It fits into the ControlLogix platform. This module provides 8 differential outputs. It handles 0-20 or 4-20 milliamps. The module offers 50 Volts continuous isolation. It has 24 Volts DC overvoltage protection. Use this module for precise industrial control. It supports HART communication protocol.

Application Scenarios

Use the 1756-OF8HK in process control systems. It works well in oil and gas industries. It suits chemical manufacturing plants. It is ideal for water treatment facilities. The module controls valves and actuators. It manages smart field devices. It provides reliable analog output signals. It integrates with existing ControlLogix setups.

Technical Specifications

The module has 8 differential outputs. Input current range is 0-20 or 4-20 milliamps. Isolation voltage is 50 Volts continuous. Overvoltage protection is 24 Volts DC. It requires 1756-TBNH or 1756-TBSH terminal blocks. The enclosure is open type. It does not come with an enclosure. The module is part of the ControlLogix series.

Installation & Maintenance Guide

Install the module into a ControlLogix chassis. Use the proper terminal block. Connect field wiring to the block. Ensure power is off during installation. Follow Rockwell guidelines for setup. Regularly check connections for tightness. Keep the module free from dust. Replace the module only with same type.

Packing List

1 x 1756-OF8HK HART Analog Output Module. Terminal blocks are not included. Order 1756-TBNH or 1756-TBSH separately. No other accessories are included. The module is packaged securely. Shipping is via FedEx, UPS, or DHL.