Allen-Bradley 1746-OX8 User Manual

Publication 1746-IN005A-US-P
Discrete I/O Modules
(Catalog Number 1746 Series)
Installation Instructions
Input Module Catalog Numbers:
1746-IA4, -IA8, -IA16, -IB8, -IB16, -IC16, -IG16, -IH16, -IM4,
-IM8, -IM16,
-IN16, -ITB16, -ITV16, -IV8, -IV16
Output Module Catalog Numbers:
1746-OA8, -OA16, -OAP12, -OB8, -OB6EI, -OB16, -OB16E,
-OBP8,
-OBP16, -OG16, -OV8, -OV16, -OVP16, -OW4, -OW8, -
OW16, -OX8
Combination Input/Output Module Catalog Numbers:
1746-IO4, -IO8, -IO12, -IO12DC
Allen-Bradley Spares

Allen-Bradley 1746-OX8 Specifications

General

Manufacturer	Allen-Bradley
Part Number	1746-OX8
Category	I/O Systems
Number of Outputs	8
Current Rating	2A per output
Compatibility	SLC 500
Series	SLC 500
Module Type	Output
Voltage Rating	5…125V DC, 5…250V AC
Operating Voltage	5-125V DC or 5-250V AC
Output Current	2A
Isolation Voltage	1500V AC
Module Location	Chassis

Summary

Installation Instructions

Important User Information

Overview of Discrete I/O Modules

Hazardous Location Considerations

Equipment suitability for Class I, Division 2 or non-hazardous locations.

Module Installation Guide

Module Specifications

AC Input Module Specifications

DC Input Module Specifications

AC Output Module Specifications

DC Output Module Specifications

Relay Contact Output Module Overview

Combination I/O Module Specifications

Fuse Protection and Blown Fuse Diagnostics

Fuse Protection for OBP/OVP Modules

Fuse characteristics for OBP16 and OVP16 modules.

Fuse Protection for OAP12 Module

Fuse characteristics for OAP12 module.

Blown Fuse Diagnostics

Processor Continues on Blown Fuse

Processor Faults on Blown Fuse

Recovery from Blown Fuse Conditions

Replacement Fuse Recommendations

Fuse Replacement Procedure

Electronically Protected Modules

Electronic Protection Features

AC Input Module Wiring

DC Input Module Wiring

AC Output Module Wiring

DC Output Module Wiring

Relay Contact Output Module Wiring

Combination I/O Module Wiring