Allen Bradley | 1756-OF6CI ControlLogix Series 6-Channel Isolated Analog Output Module

Product Description

The 1756-OF6CI module from Allen Bradley’s ControlLogix series is a six-channel isolated analog output unit designed for current loop applications. Each channel is electrically isolated, ensuring signal integrity and protection in demanding automation environments. With robust backplane current handling and compatibility with removable terminal blocks, it provides reliable performance for industrial control systems.

Technical Specifications

• Manufacturer: Allen Bradley

• Product Line: ControlLogix

• Part Number: 1756-OF6CI

• Category: PLC Analog Output Module

• Module Type: Isolated analog output with current loop capability

• Number of Outputs: 6 isolated channels

• Nominal Voltage: Current loop outputs (DC)

• Backplane Current Draw:

• 250 mA @ 5 VDC

• 300 mA @ 24 VDC

• Maximum Power Dissipation: 4.9 W @ 60 °C (140 °F)

• Isolation Voltage: 50 V continuous

• Removable Terminal Blocks: 1756-TBNH, 1756-TBSH

• Slot Width: Single slot

• Weight: 0.63 lbs (0.28 kg)

• Enclosure Type: Open-style

Key Features

• Six isolated analog outputs for current loop applications.

• Electrical isolation ensures reliable signal separation.

• Compact single-slot design for ControlLogix chassis.

• Compatible with multiple removable terminal block options.

• Stable performance across industrial operating temperatures.

Application Scenarios

• Process control systems requiring isolated analog current outputs.

• Industrial automation environments with multiple analog devices.

• Distributed control systems needing robust signal integrity.

FAQ

Q: What type of outputs does the 1756-OF6CI provide?   A: It provides six isolated analog current loop outputs.

Q: Which terminal blocks are compatible with this module?  A: It supports 1756-TBNH and 1756-TBSH removable terminal blocks.

Q: How does this compare to the 1756-OF6VI?  A: The 1756-OF6CI is designed for current loop outputs, while the 1756-OF6VI provides voltage outputs.