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Allen Bradley 1794-OF8IH Flex I/O Isolated Analog Output Module - 8 Channel

Allen Bradley Flex I/O Isolated Analog Output Module

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ManufacturerAllen Bradley

Part number1794-OF8IH

Manufacturer Allen Bradley

Product Type Output Module

Series Flex I/O 1794

Part Number 1794-OF8IH

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CAGE: 9NK75

Eight isolated analog outputs Configurable for 0-20mA and 4-20mA 16-bit resolution HART capability Flex I/O system compatibility

Product description

The Allen-Bradley 1794-OF8IH is a Flex I/O module featuring eight isolated analog output channels. It is configurable for 0-20 mA and 4-20 mA output signals, offering precise control capabilities for industrial applications. This module boasts a 16-bit resolution, ensuring high accuracy in its output signals and is compatible with HART communication for device diagnostics.

This output module is suitable for a wide range of applications, including process control, machine automation, and any system requiring precise analog signal generation. Its isolated outputs provide protection against ground loops and signal interference, making it a reliable choice for demanding environments. It operates within a temperature range of 0 to 55 degrees Celsius.

Stanlo Automation provides a comprehensive selection of Allen-Bradley surplus parts, including the 1794-OF8IH. As a veteran-owned distributor, we are committed to delivering high-quality industrial automation components and expert support to meet your operational needs.

Technical specifications

Manufacturer	Allen Bradley
Product Type	Output Module
Series	Flex I/O 1794
Part Number	1794-OF8IH
Number of Outputs	8 Isolated
Output Signals	0-20 mA, 4-20 mA
Resolution	16-Bit
Temperature Rating	0°C to 55°C (32°F to 131°F)
Power Dissipation	5.0 W @ 24V DC

Common applications

Process control

Machine automation

Actuator control

Signal generation

Industrial automation

Compatible systems

Flex I/O system 1794-TB3 terminal base 1794-TB3S terminal base

Also known as

Allen Bradley Flex Output Module 1794-OF8IH Analog Output Flex I/O 8-Channel Output

Replaces / compatible with

The 1794-OF8IH is part of the Flex I/O system and is designed for integration within this platform, not typically as a direct replacement for other series.

Technical note

Expert tip

Ensure the correct terminal base unit (1794-TB3 or 1794-TB3S) is used, and proper shielding of wiring is essential for noise reduction.

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Frequently asked questions

What is the output signal range and resolution of the Allen Bradley 1794-OF8IH?

The Allen Bradley 1794-OF8IH offers eight isolated analog output channels that can be configured for 0-20mA or 4-20mA signals. It features a 16-bit resolution for precise output control.