Allen-Bradley SLC 500 1746-NI4

Publication 1746-IN008A-US-P
Installation Instruction
SLC 500™ Analog I/O Modules
(Catalog Numbers 1746-NI4, -NIO4I, -NIO4V, -NO4I,
-NO4V, -FIO4I, and -FIO4V)
Inside… page
Important User Information ...................................................... 2
For More Information ............................................................... 3
Types of Analog Modules ......................................................... 4
Hazardous Location Considerations ......................................... 7
Environnements dangereux....................................................... 7
Choosing a Slot in the Chassis................................................ 10
Installing Your Module ........................................................... 11
Wiring Considerations............................................................. 13
Wiring the Analog Module...................................................... 15
Labeling and Installing the Terminal Block............................ 16
Minimizing Electrical Noise on Analog Modules .................. 17
Specifications.......................................................................... 22
Allen-Bradley HMIs

Allen-Bradley SLC 500 1746-NI4 Specifications

General

Brand	Allen-Bradley
Model	SLC 500 1746-NI4
Category	I/O Systems
Language	English

Summary

Types of Analog Modules

1746-NI4 Analog Input Module

Describes the NI4 Analog Input module with 4 user-selectable voltage or current input channels.

1746-NO4 I and NO4 V Analog Output Modules

Details the NO4I (current) and NO4V (voltage) Analog Output modules, each with 4 output channels.

1746-NIO4 I and NIO4 V Analog Combination Modules

Explains the NIO4I/NIO4V modules, offering 2 input and 2 output channels in a single slot.

1746-FIO4 I and FIO4 V Fast Analog Combination Modules

Analog Input AD Characteristics

Analog Output DA Characteristics

Hazardous Location Considerations

Determining Your Power Requirements for a Modular Controller

Determining Your Power Requirements for a Fixed Controller

Configuring Your Module

Switch Settings for the 1746-NI4

Switch Settings for the 1746-NIO4 I, -NIO4 V, -FIO4 I, and -FIO4 V

External Power Switch for the 1746-NO4 I and -NO4 V

Installing Your Module

Wiring Considerations

System Wiring Guidelines

Grounding Your Cable

Wiring the Analog Module

Labeling and Installing the Terminal Block

Minimizing Electrical Noise on Analog Modules

Specifications

General Specifications for NI4, NIO4 I, NIO4 V, NO4 I, NO4 V, FIO4 I, FIO4 V

Lists general specifications including communication format, isolation, update time, cable, wire size, location, calibration, and agency certifications.

Backplane Current Specification for NI4, NIO4 I, NIO4 V, NO4 I, NO4 V, FIO4 I, and FIO4 V

General Analog Input Specifications for NI4, NIO4 I, NIO4 V, FIO4 I, and FIO4 V

Other Analog Input Specification for FIO4 I, and FIO4 V

Current-Loop Input Specifications for NI4, NIO4 I, NIO4 V, FIO4 I, and FIO4 V

Voltage Input Specifications for NI4, NIO4 I, NIO4 V, FIO4 I, and FIO4 V

Current Output Specifications for NIO4 I, NO4 I, and FIO4 I

Voltage Output Specifications for NIO4 V, NO4 V, and FIO4 V