Allen-Bradley 1746-IV16 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-IV16 Specifications

General

Category	I/O Systems
Manufacturer	Allen-Bradley
Part Number	1746-IV16
Module Type	Input Module
Number of Inputs	16
Voltage Category	24V DC
Isolation Voltage	1500V
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to 85°C
Relative Humidity	5% to 95% (non-condensing)
Enclosure Type Rating	None (open-style)
Compatibility	SLC 500
Input Current	7 mA at 24V DC

Summary

Document Overview and Safety

Critical User Information

Crucial safety and application information for users.

Hazardous Location Considerations

Information on use in hazardous environments and associated warnings.

Module Installation and Specifications

Module Installation Guide

Step-by-step guide to installing modules in the chassis.

General I/O Module Specifications

General specifications applicable to all discrete I/O modules.

Input Module Specifications

Output Module Specifications

Relay Contact Output Modules

Relay Contact Rating Information

Input/Output Combination Modules

Special Module Features and Procedures

Fuse Protection and Blown Fuse Diagnostics

Details on fuse protection and diagnostic indicators.

Processor Response to Blown Fuses

How the processor interacts with blown fuse events.

Fuse Fault Recovery and Replacement Procedures

Procedures for fault recovery and fuse replacement.

Electronically Protected Module Features

Explains electronic protection and its limitations.

Module Protection and Recovery Features