Allen-Bradley 1746-IO12DC SLC 500 Combination I/O Module

Availability: 4 left in stock

DescriptionThe Allen-Bradley 1746-IO12DC is a combination input/output module designed for the SLC 500 programmable controller system. This module provides a...

SKU: 1746-IO12DC

Manufacturer: Allen-Bradley
Product No.: 1746-IO12DC
Product Type: Digital I/O Module
Product Origin: Malaysia
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Allen-Bradley 1746-IO12DC is a combination input/output module designed for the SLC 500 programmable controller system. This module provides a versatile solution for applications requiring a mix of digital inputs and relay outputs within a single slot. Please note that this product has been discontinued by the manufacturer, with an official cancellation date of August 31, 2018.

Features

Integrated design featuring 6 digital input points and 6 relay output points.
Supports a wide operating voltage range of 10-30 VDC for input signals.
Reliable relay output switching for control of external devices.
Compact footprint suitable for standard SLC 500 chassis mounting.
Compatible with existing SLC 500 backplane configurations.

Applications

This module is typically utilized in industrial automation environments where space-saving I/O density is required, such as small-scale machine control, process monitoring, and relay-based logic execution in legacy Allen-Bradley control systems.

Technical Specifications

Product Model	1746-IO12DC
Input Channels	6 Points
Output Channels	6 Points (Relay)
Voltage Range	10-30 VDC
Output Current Rating	1.5 Amp
System Compatibility	Allen-Bradley SLC 500

Installation Guidelines

Ensure the PLC chassis power is completely disconnected before attempting to insert or remove the module.
Verify that the module is firmly seated in the backplane connector to ensure proper communication with the processor.
Use appropriate shielded cabling for input signals to minimize electromagnetic interference (EMI) in high-noise industrial environments.
Maintain adequate clearance around the module to allow for proper thermal dissipation.
Follow standard ESD (electrostatic discharge) precautions when handling the module to prevent damage to internal circuitry.

FAQ

Is the 1746-IO12DC still supported by the manufacturer?
No, this module was discontinued on August 31, 2018. It is primarily available as a spare part for maintenance of legacy systems.

What is the primary function of this combination module?
The 1746-IO12DC combines 6 DC input points and 6 relay output points into one module, allowing for a compact I/O configuration in SLC 500 racks.

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Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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