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Allen Bradley

Allen Bradley 1756-IB16IK ControlLogix Digital Input Module

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ManufacturerAllen Bradley

Part number1756-IB16IK

Number of Channels 16

Voltage Category 12/24V DC

Type Digital Input (Sinking/Sourcing)

Isolation 250V continuous (inputs-to-backplane, input-to-input)

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16 individually isolated inputs 12/24V DC compatible Sinking and sourcing capability 250V isolation ControlLogix platform compatible

Product description

The Allen-Bradley 1756-IB16IK is a 16-point digital input module for the ControlLogix platform. It supports 12/24V DC voltage categories and functions as both a sinking and sourcing input module. This module features individually isolated inputs, providing 250V continuous isolation between inputs and the backplane, as well as between individual inputs.

Designed for demanding industrial environments, the 1756-IB16IK offers robust performance with an operating voltage range of 10-30V DC. It is suitable for applications requiring reliable digital signal acquisition in manufacturing, process control, and automation systems. The module is compatible with ControlLogix chassis and supports various terminal block options for wiring.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 1756-IB16IK for your automation needs. We provide quality, reliable parts with dedicated customer support.

Technical specifications

Number of Channels	16
Voltage Category	12/24V DC
Type	Digital Input (Sinking/Sourcing)
Isolation	250V continuous (inputs-to-backplane, input-to-input)
Operating Voltage Range	10-30V DC
Backplane Power	0.58 W
Mounting	Chassis

Common applications

Manufacturing automation

Process control

Machine monitoring

Material handling

Packaging machinery

Automation systems

Compatible systems

ControlLogix Chassis ControlLogix Controllers

Also known as

Allen Bradley ControlLogix 1756-IB16IK, 1756 IB16IK Input Module

Replaces / compatible with

The 1756-IB16IK is a 16-point DC digital input module for the ControlLogix system, replacing similar modules with the same functionality.

Technical note

Expert tip

Requires a Removable Terminal Block (RTB) or 1492 interface module (IFM) for field wiring, which must be ordered separately.

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Frequently asked questions

What is the isolation voltage for the Allen Bradley 1756-IB16IK module?

The Allen Bradley 1756-IB16IK module provides 250V continuous isolation between its inputs and the backplane, as well as between individual input points. This enhances system reliability and safety.