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Allen-Bradley 1746-IO12 compact combination digital input/output module Ready For Ship

Allen-Bradley 1746-IO12 compact combination digital input/output module Ready For Ship

Product Name:compact combination digital input/output module

Brand Name:Allen-Bradley

Model Number:1746-IO12

Country of Origin:USA

Warranty:12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

Overview
How to get price
Specifications
Description
Technical Data Summary
Applications
High-Resolution Measurement
FAQ
Spares
Recommended Products

Overview

Brand Name:	Allen-Bradley
Model Number:	1746-IO12
Country of Origin:	USA
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

How to get price

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Parameter	Specification
Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Catalog Number	1746-IO12
Product Series	SLC 500
Module Type	Combination Digital Input/Output Module
Digital Inputs	6 × 120 VAC Inputs
Digital Outputs	6 × Relay Outputs
Points per Common	6
Input Operating Voltage	85…132 VAC
Output Voltage Range	5…265 VAC / 5…125 VDC
Continuous Current per Module	8 A
Backplane Current @ 5V	90 mA
Backplane Current @ 24V	70 mA
Relay Contact Rating	Up to 120/240 VAC or 125 VDC
Terminal Block	Removable
Heat Dissipation	2.13 W Minimum, 4.60 W Maximum
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 85°C*
Relative Humidity	5–95% RH, Non-condensing*
Dimensions	Approx. 145 × 35 × 145 mm (5.7 × 1.4 × 5.7 in.)*
Weight	Approx. 0.30 kg (0.66 lb)*

Description

The Allen-Bradley 1746-IO12 is a compact combination digital input/output module designed for the SLC 500 PLC platform. Integrating six AC digital inputs and six relay outputs into a single slot, the 1746-IO12 helps reduce cabinet space while simplifying system design. Alongside models such as 1746-IO4, 1746-IO8, and 1746-IO12DC, it offers flexible mixed I/O solutions for industrial automation applications.

Featuring universal relay outputs capable of switching both AC and DC loads, the 1746-IO12 provides dependable signal acquisition and output control for machines, process equipment, and distributed control panels. Its removable terminal block simplifies installation and maintenance while improving wiring efficiency.

Designed for reliable long-term operation, the 1746-IO12 is widely deployed in manufacturing, power generation, water treatment, material handling, and industrial process control where integrated digital input and relay output functions are required.

Technical Data Summary

Combination module with 6 digital inputs and 6 relay outputs.
Designed for the Allen-Bradley SLC 500 PLC family.
Supports 120 VAC digital input signals.
Relay outputs switch both AC and DC field loads.
Wide output voltage range from 5–265 VAC and 5–125 VDC.
Backplane current consumption of 90 mA @ 5V and 70 mA @ 24V.
Maximum continuous module current of 8 A.
Heat dissipation up to 4.60 W for dependable thermal performance.
Removable terminal block simplifies installation and maintenance.

Applications

Power plants: Monitor generator auxiliary signals while controlling relay-operated field devices from a single PLC module.
Substations: Interface protection contacts, breaker status signals, and relay outputs within electrical automation systems.
Chemical plants: Combine process status monitoring and relay-based actuator control in compact control cabinets.
Steel mills: Handle machine interlocks, conveyor controls, and production equipment operating under harsh industrial conditions.
Machinery manufacturing plants: Support automated assembly lines, robotic stations, packaging machines, and factory equipment with integrated digital I/O.
Water treatment facilities: Control pumps, valves, and alarm circuits while monitoring process feedback signals.
Material handling systems: Operate conveyors, elevators, and sorting equipment with reliable mixed input/output functionality.

High-Resolution Measurement

Stable digital signal detection for industrial control applications.
Reliable relay output switching for mixed AC/DC loads.
Fast response suitable for machine automation and process monitoring.
Optimized backplane communication for SLC 500 architectures.
High electrical isolation improves operational reliability.
Designed to minimize wiring complexity through integrated I/O.
Supports continuous industrial operation with consistent signal performance.
Suitable for critical automation systems requiring dependable digital control.

FAQ

Q1: What is the 1746-IO12 used for?
A1: It is a combination I/O module providing six AC digital inputs and six relay outputs for SLC 500 PLC systems.

Q2: Can the 1746-IO12 switch both AC and DC loads?
A2: Yes. Its relay outputs support switching AC and DC circuits within the specified voltage ratings.

Q3: How many I/O points does the 1746-IO12 provide?
A3: The module includes 12 total points: six digital inputs and six relay outputs.

Q4: Is the 1746-IO12 compatible with SLC 500 controllers?
A4: Yes. It is designed specifically for Allen-Bradley SLC 500 modular PLC platforms.

Q5: Does the 1746-IO12 use a removable terminal block?
A5: Yes. The removable terminal block simplifies wiring, maintenance, and module replacement.

Spares

Model	Model
80026-044-06-R	80026-088-01-R
80026-044-06-R	80026-088-01
80026-096-01	80026-096-01-R
80026-524-01-R	PM3328B-6-1-3-E
80173-006-01	81001-355-71-R
80190-100-01-R	80190-100-01-R
80190-100-01-R	80190-220-01-R
80190-240-02-R	80190-300-01-R
80190-320-03-R	80190-378-51-09
80190-380-01-R	80190-380-02-R
80190-380-02-R	80190-440-02-R
80190-440-02-R	80190-440-03-R
80190-440-03-R	80190-440-03-R