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Allen Bradley 1746-IB8 SLC 500 8-Point DC Input Module

Allen Bradley SLC 500 8-Point DC Input Module

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ManufacturerAllen Bradley

Part number1746-IB8

Number of Inputs 8

Input Type Digital DC Sinking

Voltage Range 10-30V DC

Nominal Voltage 24V DC

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Veteran-owned

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8 sinking DC input channels 10-30V DC input range SLC 500 chassis mount Status LEDs for diagnostics Removable terminal block 1500V AC isolation

Product description

The Allen Bradley 1746-IB8 is a Digital DC Input Module for the SLC 500 series, featuring eight sinking input channels. It operates within a voltage range of 10-30V DC with a nominal voltage of 24V DC. This module provides 8 discrete input points, ideal for monitoring field devices such as sensors and switches in industrial automation systems. It draws 50mA of backplane current at 5V DC.

This module is designed for reliable performance in industrial environments and is suitable for use in all non-hazardous locations and Class 1, Division 2, Groups A, B, C, or D hazardous locations. Its robust construction, along with status LEDs for diagnostics, makes troubleshooting and maintenance straightforward.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen Bradley 1746-IB8. Secure your essential automation components from us to ensure your operations continue seamlessly.

Technical specifications

Number of Inputs	8
Input Type	Digital DC Sinking
Voltage Range	10-30V DC
Nominal Voltage	24V DC
Backplane Current	50mA @ 5V DC
On-State Voltage	10V DC min.
Off-State Voltage	5V DC max.
Isolation	1500V AC

Common applications

Proximity switch monitoring

Photoelectric sensor input

PLC control systems

Industrial machinery

Conveyor automation

Process control panels

Compatible systems

SLC 500 systems

Also known as

Allen Bradley SLC 500 Input Card 1746IB8 8 Channel DC Input Module

Replaces / compatible with

The 1746-IB8 is a direct replacement for other 1746-IB8 modules and can be used to expand or replace input modules within the Allen-Bradley SLC 500 system.

Technical note

Expert tip

Requires a compatible SLC 500 chassis and processor to function. Ensure correct wiring for sinking inputs (common negative).

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Frequently asked questions

What is the input voltage range for the Allen Bradley 1746-IB8 SLC 500 input module?

The Allen Bradley 1746-IB8 SLC 500 input module supports a wide input voltage range of 10 to 30 Volts DC, with a nominal operating voltage of 24V DC. This flexibility allows it to interface with various sensors and switches.