Allen-Bradley 1746-NI8 Installation Instructions Manual

Allen-Bradley 1746-NI8 Installation Instructions Manual

Analog input module

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Aotewell Ltd
SLC 500™ Analog Input Module
(Catalog Number 1746-NI8)
Inside...
Important User Information ........................................................................... 2
For More Information ...................................................................................... 3
Hazardous Location Considerations ............................................................. 4
Environnements dangereux .......................................................................... 4
Electrostatic Damage.................................................................................... 5
1746-NI8 Power Requirements..................................................................... 5
Module Location in Chassis .......................................................................... 6
Heat and Noise Considerations .................................................................... 7
Module Installation and Removal.................................................................. 7
Terminal Wiring ........................................................................................... 10
Input Devices .............................................................................................. 15
Specifications.............................................................................................. 17
HongKong|UK|China
www.aotewell.com
Installation Instructions
sales@aotewell.com
Industry Automation
+86-755-8660-6182
Publication 1746-IN006A-US-P

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Summarization of Contents

Important User Information
Safety and Usage Guidance
Critical information for safe and proper application and use of the control equipment.
Attention Statement Definitions
Explains the meaning and purpose of ATTENTION and IMPORTANT statements in the manual.
For More Information
Manual Access and Purchase
Instructions for obtaining electronic and printed versions of product manuals.
Hazardous Location Safety
Explosion Hazard Warning
Details specific warnings and precautions for operating in hazardous locations.
Electrostatic Discharge Protection
ESD Handling Precautions
Precautions to prevent module damage from electrostatic discharge during handling.
Module Installation and Location
Chassis Slot Considerations
Guidance on selecting appropriate slots in modular and fixed expansion chassis.
Module Installation Procedure
Step-by-step instructions for installing the module into the chassis.
Module Removal Procedure
Step-by-step instructions for removing the module from the chassis.
Configuration and Terminal Block
Terminal Block Removal
Procedure for loosening screws and removing the module's terminal block.
Input Type Switch Settings
How to select voltage or current input using the module's DIP switches.
Wiring and Connections
Terminal Block Pinout
Detailed pinout diagram of the module's terminal block for wiring.
Single-Ended Input Wiring
Guidelines and best practices for wiring single-ended analog inputs.
Typical Wiring Diagrams
Visual representation of typical wiring for single-ended and differential inputs.
Multi-Wire Transmitter Wiring
Schematics for connecting 2, 3, and 4-wire analog input devices.
Wiring Guidelines and Best Practices
Rules for limiting noise, using correct wire, and grounding for optimal performance.
Transducer Impedance Compensation
Method to compensate for errors caused by transducer source impedance.
Input Device Wiring Procedure
Step-by-step guide for wiring input devices to the 1746-NI8 module.
Technical Specifications
Electrical Specifications
Details electrical characteristics like current consumption, power, and rejection.
Physical Specifications
Describes physical attributes like LEDs, ID codes, and terminal block type.
Environmental Specifications
Covers operating temperature, storage, humidity, and agency certifications.
Input Signal Specifications
Details input types, impedance, resolution, accuracy, and drift.

Table of Contents