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1746-OW8

1746-OW8 | Allen-Bradley SLC 500 Relay Output 8 Ch 5-265V

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  • Manufacturer: Allen-Bradley

  • Product No.: 1746-OW8

  • Product Type: Digital I/O Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 450g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Allen-Bradley 1746-OW8 SLC 500 Relay Output Module

Product Overview

The Allen-Bradley 1746-OW8 is a digital contact output module for the SLC 500 PLC platform. It features eight (8) Normally Open (N.O.) relay channels with operating voltage of 5-265 VAC or 5-125 VDC. The module is divided into two output groups with four channels per common. Weight is 0.45 kg.

Specifications

Parameter Value
Brand Allen-Bradley / Rockwell Automation
Model 1746-OW8
Series SLC 500
Module Type Digital Contact Output Module
Outputs 8 N.O. Relay Contacts
Output Groups 2 groups, 4 points per group
Operating Voltage AC 5-265 VAC (47-63 Hz)
Operating Voltage DC 5-125 VDC
Current per Output (120VAC) 1.5 A
Current per Output (24VDC) 1.2 A
Continuous Current per Module 16.0 A AC (8.0 A per group)
Backplane Current (5V) 85 mA
Backplane Current (24V) 90 mA
Signal Delay (Resistive Load) ON 10 ms, OFF 10 ms
Heat Dissipation 3.7 W max (0.138 W per point)
Step Response 60 ms in, 2.5 ms out
Operating Temperature -25 °C to +60 °C
Non-Operating Temperature -40 °C to +85 °C
Relative Humidity 5-95% (non-condensing)
Operating Vibration 2g at 10-500 Hz
Operating Shock 30g
Slots Required 1
Weight 0.45 kg

Key Features

  • 8 Normally Open (N.O.) relay contact outputs
  • Two isolated groups with 4 outputs per common
  • Wide voltage range: 5-265 VAC or 5-125 VDC
  • 1.5 A at 120VAC and 1.2 A at 24VDC per output
  • 10 ms ON/OFF signal delay at resistive load
  • Eliminates need for interposing relays
  • Class 1 Division 2 hazardous location certified
  • Compatible with SLC 5/01, 5/02, 5/03, 5/04, 5/05 controllers
  • Supports local and remote I/O chassis installation
  • Open-type equipment for industrial environments

Installation Notes

Install the module in any slot of the SLC 500 chassis. For remote I/O applications, slot 0 is reserved for a communication adapter. Use surge suppression devices to extend module lifespan. Do not disconnect equipment while powered or in hazardous areas to prevent electric arc. Observe pollution degree 2 requirements per EN/IEC 60664-1.

FAQs

Q1: How many outputs does the 1746-OW8 provide?

A1: 8 Normally Open relay contact outputs in 2 groups of 4.

Q2: What is the voltage range for this module?

A2: 5-265 VAC (47-63 Hz) or 5-125 VDC.

Q3: Is this module certified for hazardous locations?

A3: Yes. Certified for Class 1, Division 2 hazardous locations.

Product Resources

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🏷️ Tags: Digital I/O Module

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