Allen-Bradley 1756-OF8H HART Current/Voltage Module

Product Overview

The 1756-OF8H HART Current/Voltage Module from Allen-Bradley enhances precision and control in advanced automation systems. Supporting eight channels of current and voltage signals, it ensures accurate measurement and consistent performance across critical applications.

This module integrates seamlessly with HART-enabled field devices, making it suitable for industries such as oil, gas, and chemical processing. Its robust IP20-rated enclosure protects against dust and moisture, while the compact design reduces panel space usage.

Engineered with semiconductor technology, the 1756-OF8H guarantees high stability, while its advanced diagnostics provide real-time monitoring and fault detection, ensuring system reliability and minimizing downtime.

Key Features

• Eight input/output channels for flexible configuration.

• Supports HART protocol for improved device communication.

• Wide operating range of 4–20 mA and 0–5 V DC.

• Compact and lightweight structure simplifies installation.

• Advanced diagnostics enable proactive maintenance and troubleshooting.

Technical Specifications

Applications

The 1756-OF8H fits demanding industrial environments requiring accurate signal transmission. It improves productivity in sectors such as chemical processing, oil refining, and utilities, where reliability and precision directly impact performance.

FAQs

Q1: How many channels does the 1756-OF8H support?
This module provides 8 configurable channels for current and voltage signals.

Q2: Can the 1756-OF8H operate in extreme conditions?
Yes, it functions reliably between -20°C and +60°C with IP20 protection.

Q3: What communication protocol does the 1756-OF8H use?
It supports HART, enabling seamless integration with smart field devices.

Q4: How compact is the 1756-OF8H?
Its dimensions are 142 × 73 × 46 mm, weighing only 0.3 kg for easy installation.

Q5: What are the shipping and warranty terms?
All units are brand new and original. Stock ships within 3 days to 2 weeks, depending on order size. Standard shipping partners include DHL, with a 12-month warranty and 30-day return policy for quality issues.