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Allen Bradley ControlLogix 1756-IB16ISOE Input Module

Allen Bradley ControlLogix 16-Point Isolated Sinking Input Module

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ManufacturerAllen Bradley

Part number1756-IB16ISOE

Module Type Digital Input Module

Series ControlLogix

Inputs 16 (Sinking)

Input Voltage 24V DC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

16 isolated sinking inputs 24V DC operation 125V DC isolation Suitable for harsh environments High-density I/O Seamless ControlLogix integration

Product description

The Allen Bradley 1756-IB16ISOE is a ControlLogix isolated sinking input module. It provides 16 digital inputs operating at 24V DC, with individual channel isolation for enhanced reliability and noise immunity.

This module is ideal for various industrial applications requiring discrete digital input sensing, such as machine status monitoring, limit switch feedback, and operator control panel inputs. It integrates seamlessly into ControlLogix systems for flexible automation solutions.

Stanlo Automation, a veteran-owned business, specializes in surplus industrial automation components. We offer high-quality, tested parts like the 1756-IB16ISOE to help you reduce costs and minimize downtime on your automation projects.

Technical specifications

Module Type	Digital Input Module
Series	ControlLogix
Inputs	16 (Sinking)
Input Voltage	24V DC
Isolation	125V DC (channel-to-backplane, channel-to-channel)

Common applications

Machine status monitoring

Limit switch feedback

Operator controls

Process monitoring

Assembly lines

Material handling

Compatible systems

Allen Bradley ControlLogix chassis ControlLogix controllers (e.g., 1756-L55, 1756-L61, 1756-L71)

Also known as

Allen Bradley 1756-IB16ISOE ControlLogix Input Module AB Isolated Input

Replaces / compatible with

The 1756-IB16ISOE is a replacement for earlier ControlLogix input modules and provides enhanced isolation features for demanding applications.

Technical note

Expert tip

The 1756-IB16ISOE module requires sufficient backplane current and is designed for sinking input applications where the load is connected between the input signal and the DC common.

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Frequently asked questions

What type of inputs does the Allen Bradley 1756-IB16ISOE module provide?

The Allen Bradley 1756-IB16ISOE is a ControlLogix module that provides 16 isolated sinking digital inputs. Each input operates at 24V DC and features 125V DC isolation between channels and the backplane.