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Allen-Bradley 1746-IB16 - User Manual

Allen-Bradley 1746-IB16
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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
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Allen-Bradley 1746-IB16 Specifications

General IconGeneral
CategoryI/O Systems
ManufacturerAllen-Bradley
Part Number1746-IB16
Module TypeInput Module
Number of Inputs16
Input Voltage24V DC
SeriesSLC 500
Product TypeDigital Input
Isolation Voltage1500V AC
Isolation Voltage (Continuous)50V
CompatibilitySLC 500
Operating Temperature0°C to 60°C
Temperature Range0°C to 60°C
Storage Temperature-40°C to 85°C
Voltage Category24V DC

Summary

Hazardous Location Considerations

Explosion Hazard Warning

Warning about explosion hazard in hazardous locations and safety precautions.

Module Installation Guide

Safety Precautions for Installation

ATTENTION: Never install, remove, or wire modules with power applied to chassis.

Step-by-Step Installation Process

Detailed steps for sliding the module into the chassis and securing wires.

AC Input Module Specifications

DC Input Module Specifications

AC Output Module Specifications

DC Output Module Specifications

Relay Contact Output Module Specifications

Combination Input;Output Module Specs

Fuse Protection and Diagnostics

Fuse Protection for OBP;OVP Modules

Explains fuse protection for 1746-OBP16 and 1746-OVP16 modules.

Fuse Protection for OAP12 Module

Explains fuse protection for the 1746-OAP12 module.

Blown Fuse Diagnostics

Describes diagnostics for blown fuses, including LED indicators and processor errors.

Processor Response to Blown Fuse

Processor Continues with Blown Fuse

Describes processor operation when JP1 is set for no notification upon fuse blow.

Processor Faults on Blown Fuse

Describes processor fault generation when JP1 is set for fault notification.

Fuse and Fault Recovery Procedures

Recovery Steps for Blown Fuse

Steps to recover from blown fuse, processor fault, or shutdown conditions.

Fuse Replacement Procedure

Steps for Replacing a Blown Fuse

Detailed steps on how to safely replace a blown fuse in the module.

Electronically Protected Modules

Protected Module Operations and Recovery

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