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Allen-Bradley 1746-IO8 versatile combination input/output module In stock

Allen-Bradley 1746-IO8 versatile combination input/output module In stock

Product Name:versatile combination input/output module

Brand Name:Allen-Bradley

Model Number:1746-IO8

Country of Origin:USA

Warranty:12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

Overview
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Specifications
Description
Applications
Features and Benefits
High-Resolution Measurement
FAQ
Spares
Recommended Products

Overview

Brand Name:	Allen-Bradley
Model Number:	1746-IO8
Country of Origin:	USA
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Get your discount today

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-IO8
Product Series	SLC 500
Module Type	Combination Digital Input/Output Module
Inputs	4 Digital Inputs
Outputs	4 Relay Outputs
Input Voltage	85…132 VAC
Output Voltage	5…265 VAC / 5…125 VDC
Output Type	Relay Contact
Points per Common	4
Backplane Current (5V)	0.060 A
Backplane Current (24V)	0.045 A
Continuous Module Current	8.0 A
Signal Delay	10 ms (On), 10 ms (Off)
Mounting	SLC 500 Chassis
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 85°C
Dimensions	Approx. 145 × 35 × 145 mm (5.7 × 1.4 × 5.7 in.)
Weight	Approx. 0.30 kg

Description

1746-IO8 is a versatile combination input/output module designed for the Allen-Bradley SLC 500 platform, providing four AC digital inputs and four relay outputs in a single compact unit. By integrating input monitoring and output switching functions, 1746-IO8 helps reduce wiring complexity, optimize cabinet space, and simplify system installation for industrial automation projects.

Compatible with 1746-IO4, 1746-IO8, 1746-IO12, and 1746-IO12DC architectures, this module supports reliable signal acquisition together with flexible relay control for a wide variety of field devices. Its rugged construction and dependable electrical performance make it suitable for continuous operation in demanding industrial environments.

Designed for machine control, process automation, and equipment integration, 1746-IO8 offers stable communication through the SLC 500 backplane while maintaining excellent switching reliability. It is an ideal solution for OEM machinery, manufacturing systems, utility facilities, and industrial retrofit applications requiring compact and dependable mixed I/O capability.

Applications

Power plants: Used for auxiliary equipment control, alarm input collection, and relay switching in power generation systems.
Substations: Supports digital status monitoring, protection signal transmission, and control circuit integration.
Chemical plants: Provides dependable mixed I/O for process automation equipment, pumps, and valve control systems.
Steel mills: Performs reliable relay output control and equipment status monitoring in electrically noisy industrial environments.
Machinery manufacturing plants: Integrates sensors, pushbuttons, solenoid valves, and actuators within automated production lines.
Water treatment facilities: Controls pumps, blowers, motor starters, and process indication devices.

Features and Benefits

Combines four AC inputs and four relay outputs in one compact SLC 500 module.
Reduces cabinet space and field wiring compared with separate input and output modules.
Compatible with standard SLC 500 modular PLC systems.
Relay outputs support both AC and DC switching applications.
Stable backplane communication ensures dependable control performance.
Suitable for OEM equipment upgrades and industrial retrofit projects.
Provides reliable electrical isolation between field devices and controller circuits.
Designed for continuous industrial operation with long service life.

High-Resolution Measurement

Provides accurate digital signal detection for field switches and industrial sensors.
Supports reliable relay switching with consistent electrical performance.
Maintains stable response during continuous production cycles.
Helps improve overall PLC control accuracy through dependable signal acquisition.
Minimizes false switching with reliable input signal recognition.
Supports synchronized monitoring and control of multiple field devices.
Delivers repeatable relay operation for automation processes.

FAQ

Q1: What is the 1746-IO8 module used for?
A1: It combines four AC digital inputs and four relay outputs for SLC 500 PLC control applications.

Q2: Is the 1746-IO8 compatible with all SLC 500 controllers?
A2: Yes, it is designed for installation in compatible Allen-Bradley SLC 500 modular systems.

Q3: What output type does the 1746-IO8 provide?
A3: It features relay contact outputs capable of switching both AC and DC loads within rated specifications.

Q4: Can the 1746-IO8 reduce panel wiring?
A4: Yes, its integrated input/output design minimizes wiring, cabinet space, and installation time.

Q5: Which industrial applications commonly use the 1746-IO8?
A5: It is widely used in manufacturing, utilities, water treatment, material handling, packaging, and industrial automation systems.

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