Allen-Bradley 1756-OF6CI

Allen-Bradley 1756-OF6CI | High-Precision 6-Channel Analog Output Module for ControlLogix Systems

Overview

The Allen-Bradley 1756-OF6CI is a high-accuracy analog output module for the ControlLogix platform, offering six individually isolated current output channels. Designed to deliver precise 4–20mA signals, it ensures optimal performance for a wide range of industrial process control applications requiring reliable analog output.

Key Features

• Number of Channels: 6 isolated output channels

• Output Type: Analog current (4–20mA)

• Isolation: Channel-to-channel and channel-to-backplane isolation

• Resolution: 15 bits

• High Accuracy: Reduces signal drift and noise

• Flexible Configuration: Supports a variety of scaling and diagnostics options

• Hot-Swappable: Allows insertion/removal under power with minimal downtime

• Compatible Platform: ControlLogix chassis

Technical Specifications

• Catalog Number: 1756-OF6CI

• Output Range: 0–20mA or 4–20mA (selectable)

• Update Rate: 1.1 ms per channel

• Accuracy: ±0.05% full scale at 25°C

• Load Resistance: 0–1000 Ohms

• Isolation Voltage: 250V continuous, channel-to-channel and channel-to-backplane

• Operating Temperature: 0°C to 60°C

• Backplane Current: 350mA at 5.1V DC, 175mA at 24V DC

• Mounting: ControlLogix chassis slot

• Certifications: UL, CSA, CE, ATEX compliant

Applications

• Process control and monitoring

• Distributed control systems (DCS)

• Chemical and pharmaceutical manufacturing

• Oil and gas industries

• Water and wastewater treatment plants

Why Choose the 1756-OF6CI?

• High Isolation: Ensures reliable and safe operation across critical applications

• Superior Accuracy: Precision analog signal output

• Hot-Swappable: Maximize uptime and flexibility in the field

• Wide Compatibility: Perfect for existing and new ControlLogix systems

• Industrial-Grade Reliability: Engineered for harsh environments

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