Allen-Bradley SLC 500 1746-NO4V - User Manual

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-NO4V Specifications

General

Manufacturer	Allen-Bradley
Series	SLC 500
Catalog Number	1746-NO4V
Number of Outputs	4
Output Type	Voltage
Resolution	12 bits
Operating Temperature	0-60°C
Compatibility	SLC 500

Summary

Important User Information

Types of Analog Modules

1746-NI4 Analog Input Module

1746-NO4 I and NO4 V Analog Output Modules

1746-NIO4 I and NIO4 V Analog Combination Modules

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

Details user-selectable DIP switch settings for configuring input channels as current or voltage.

Switch Settings for the 1746-NI4

Explains the 4 DIP switches for controlling input modes of channels 0 through 3 on the NI4 module.

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

Details DIP switch settings for channels 0 and 1 on NIO4I/NIO4V/FIO4I/FIO4V modules.

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

Installing Your Module

Wiring Considerations

System Wiring Guidelines

Provides guidelines for planning system wiring for analog modules, including common terminals and voltage/current limits.

Grounding Your Cable

Explains how to ground the drain wire and foil shield of Belden cable #8761 for input and output channels.

Wiring the Analog Module

Minimizing Electrical Noise on Analog Modules

Specifications

General Specifications for Analog Modules

Provides overall technical specifications including communication format, isolation, time, cable, and environmental conditions.

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