Allen-Bradley 1746-OB16 - 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

Summary

Important User Information

Safety and Usage Guidelines

Details essential safety, usage guidelines, and warnings for the control equipment.

Product Overview and Safety

Hazardous Location Safety

Specifies suitability for hazardous locations and provides explosion hazard warnings.

Installation Guide

Module Installation Procedure

Step-by-step guide for installing modules into a chassis, including safety precautions.

Technical Specifications

General I;O Module Specifications

Presents general technical specifications for all discrete I/O modules, including environment and certifications.

Heat Dissipation Details

Input Module Heat Dissipation

Details heat dissipation values for input modules, defining key terms and providing a catalog.

Input Modules - AC

1746-IA4, -IA8, -IA16 AC Input Specs

Input Modules - DC

1746-IB8, -IB16, -ITB16, -IC16 DC Input Specs

Output Modules - AC

1746-OA8, -OA16, -OAP12 AC Output Specs

Output Modules - DC

1746-OB8, -OB16, -OB16 E DC Output Specs

Relay Contact Output Modules

1746-OW4, -OW8, -OW16, -OX8 Relay Ratings

Input;Output Combination Modules

1746-IO4, -IO8, -IO12, -IO12 DC Combination Specs

Fuse Protection and Diagnostics

Fuse Protection and Blown Fuse Diagnostics

Electronically Protected Modules

Electronic Protection Features

Allen-Bradley 1746-OB16 Specifications