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Allen Bradley 1756-OF8K ControlLogix 8-Point Analog Output Module

Allen Bradley 1756-OF8K ControlLogix 8-Point Analog Output Module.

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ManufacturerAllen Bradley

Part number1756-OF8K

Number of Channels 8

Output Type Isolated Voltage/Current

Output Ranges 0-20 mA, 0-10V DC

Resolution 14-bit

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8 isolated analog output channels Selectable 0-20 mA or 0-10V DC output 14-bit resolution High accuracy of ±0.1% of span Channel-to-channel and channel-to-backplane isolation Designed for ControlLogix chassis

Product description

The Allen-Bradley 1756-OF8K is a ControlLogix Analog Output Module providing eight channels of isolated voltage or current output. It supports output ranges of 0-20 mA or 0-10V DC, allowing precise control over analog devices such as variable speed drives, control valves, and instrumentation.

This module is essential for applications requiring precise analog signal generation, including process control, motion control, and complex automation systems within the ControlLogix platform. Industries served include chemical processing, oil and gas, and advanced manufacturing.

Stanlo Automation, a veteran-owned surplus distributor, is your trusted source for the Allen-Bradley 1756-OF8K. We provide quality surplus parts to ensure your automation systems are efficient and reliable.

Technical specifications

Number of Channels	8
Output Type	Isolated Voltage/Current
Output Ranges	0-20 mA, 0-10V DC
Resolution	14-bit
Accuracy	±0.1% of span
Backplane Current (5V)	150 mA
Backplane Current (24V)	30 mA
Isolation	250V AC
Mounting	ControlLogix Chassis

Common applications

Process control loops

Variable speed drive control

Control valve positioning

Instrumentation

Motion control systems

Data acquisition systems

Compatible systems

ControlLogix Controllers (e.g., 1756-L55, 1756-L61, 1756-L62, 1756-L63, 1756-L71, 1756-L72, 1756-L73)

Also known as

Allen-Bradley ControlLogix 1756-OF8K AB 1756-OF8K Analog Output 1756-OF8K Voltage Current Output

Replaces / compatible with

The 1756-OF8K is part of the Allen-Bradley ControlLogix system and complements other I/O modules within this platform.

Technical note

Expert tip

Requires a ControlLogix chassis and compatible firmware for proper operation.

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Frequently asked questions

What analog output ranges does the Allen Bradley 1756-OF8K module support?

The Allen Bradley 1756-OF8K module supports both current and voltage outputs. You can select between a 0-20 mA current output range or a 0-10V DC voltage output range for each of its eight channels.