Allen-Bradley 1746-OW16 - 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-OW16 Specifications

General

Product Type	Digital Output Module
Category	I/O Systems
Module Type	Output
Series	SLC 500
Number of Outputs	16
Output Type	Relay
Isolation Voltage	1500V AC
Relative Humidity	5 to 95% non-condensing
Voltage Rating	5…125V DC, 5…250V AC
Operating Voltage	5-125V DC, 5-250V AC
Isolation	Optical
Operating Temperature	32 to 140°F (0 to 60°C)
Storage Temperature	-40 to 85°C
Compatibility	SLC 500

Summary

Installation Instructions

Important User Information

Document Overview

Hazardous Location Ratings

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

Module Installation Procedure

Module Specifications

General I;O Specifications

General specifications for all discrete modules, including operating conditions.

Module Heat Dissipation

Relay Output Modules

Relay Contact Ratings Table

Combination I;O Module Specs

Fuse Protection and Diagnostics

Fuse Protection for OBP16;OVP16

Fuse characteristics for short-circuit protection of wiring on OBP16 and OVP16 modules.

Fuse Protection for OAP12

Blown Fuse Diagnostics

Processor Behavior with Blown Fuse

Processor Operation Continues

Processor Fault Operation

Blown Fuse Recovery Procedures

Replacement Fuse Recommendations

Fuse Replacement Procedure

Electronically Protected Modules

Electronic Protection Details