Allen-Bradley 1746-IO12 SLC 500 Combination I/O Module

Allen-Bradley 1746-IO12 SLC 500 Combination Input/Output Module

Availability: 6 left in stock

DescriptionThe Allen-Bradley 1746-IO12 is a combination I/O module designed for the SLC 500 programmable logic controller system. This module provides...

SKU: 1746-IO12

Manufacturer: Allen-Bradley
Product No.: 1746-IO12
Product Type: PLC I/O Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Allen-Bradley 1746-IO12 is a combination I/O module designed for the SLC 500 programmable logic controller system. This module provides a space-efficient solution for applications requiring a mix of digital inputs and relay outputs within a single slot. It features six 120 VAC inputs and six relay outputs, making it suitable for interfacing with various field devices such as sensors, switches, and actuators in industrial automation environments.

Features

Integrated I/O: Combines 6 digital inputs and 6 relay outputs on a single module.
Input Voltage: Designed for 120 VAC input signal compatibility.
Output Versatility: Relay outputs support a wide range of voltages from 24-125 VDC and 120-240 VAC.
SLC 500 Compatibility: Designed for seamless integration into the Allen-Bradley SLC 500 chassis.
Status Indicators: Front-panel LED indicators for monitoring I/O status.

Applications

This module is commonly used in SLC 500 control systems for machine control, process monitoring, and small-scale automation tasks where a limited number of I/O points are required in a compact footprint.

Technical Specifications

Product Model	1746-IO12
Manufacturer	Allen-Bradley
Module Type	Combination Input/Output
Inputs	6 x 120 VAC
Outputs	6 x Relay
Output Voltage Range	24-125 VDC; 120-240 VAC
Backplane Current	70-90 mA

Installation Guidelines

Ensure the SLC 500 chassis power is disconnected before installing or removing the module.
Slide the module into the desired slot in the chassis, ensuring it is properly aligned with the backplane connector.
Secure the module using the top and bottom retaining screws to ensure a reliable electrical connection and mechanical stability.
Use appropriate wire gauges for terminal connections and ensure all field wiring is properly shielded to minimize EMI.
Follow standard ESD precautions when handling the module to prevent damage to internal circuitry.

FAQ

Is the 1746-IO12 still in production?

No, the 1746-IO12 has been discontinued by the manufacturer. We provide high-quality surplus or refurbished units to support legacy system maintenance.

Can this module be used with any SLC 500 processor?

Yes, the 1746-IO12 is compatible with standard SLC 500 chassis and processor configurations. Please verify your specific rack capacity and power supply load before installation.

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