Omron NX Series Reference Manual

Omron NX Series

116 pages

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Machine Automation Controller

NX-series

Data Reference Manual

W525-E1-14

NX-

Table of Contents

Introduction3
- Intended Audience3
- Applicable Products3
- Table of Contents4
Relevant Manuals6
Manual Structure7
- Page Structure and Icons7
- Special Information8
- Precaution on Terminology9
Terms and Conditions Agreement10
- Warranty, Limitations of Liability10
- Application Considerations11
- Disclaimers11
Safety Precautions12
Precautions for Safe Use13
Precautions for Correct Use14
Regulations and Standards15
Related Manuals16
Revision History20
Sections in this Manual21
- Data List23
- How to Read the Data List25
- CPU Units27
  - NX1P2 CPU Units27
- Communications Coupler Units28
- Digital I/O Units30
- Analog I/O Units46
- Position Interface Units52
Communications Interface Units56
Load Cell Input Unit57
IO-Link Master Unit58
Temperature Control Units59
System Units61
- Additional NX Unit Power Supply Unit61
- Additional I/O Power Supply Unit61
- I/O Power Supply Connection Unit62
- Shield Connection Unit62
Safety Control Units63
- Safety CPU Unit63
- Safety Input Units64
- Safety Output Units65
Appendices67
NX Unit Power Supply and I/O Power Supply Capacity68
- A-1-1 Ethercat Coupler Unit68
- Ethercat Coupler Unit68
- A-1-2 Ethernet/Ip Coupler Unit69
- A-1-3 Additional NX Unit Power Supply Unit70
- A-1-4 Additional I/O Power Supply Unit70
NX Units that Have Restrictions in Communications Cycles71
- NX Units that Have Restrictions in Communications Cycles in DC Mode71
- NX Units that Have Restrictions in Communications Cycles in Free-Run Mode71
- Mode71
Specific Values of NX Units for Performance Calculation72
- A-3-1 Specific Values of NX Units Operate with Synchronous I/O Refreshing72
- Specific Values of NX Units Operate with Synchronous I/O Refreshing72
- A-3-2 Specific Values of NX Units Operate with Task Period Prioritized Refreshing75
- Specific Values of NX Units Operate with Task Period Prioritized Refreshing75
- A-3-3 Specific Values of NX Units Operate with Time Stamp Refreshing77
- A-3-4 Specific Values of NX Units Operate with Free-Run Refreshing78
List of Screwless Clamping Terminal Block Models81
- Model Notation81
- List of Terminal Block Models81
- A-4-3 Applicable Screwless Clamping Terminal Blocks for each Unit Model82
Version Information with CPU Units85
- A-5-1 Relationship between Unit Versions of Units85
- Relationship between Unit Versions of Units85
- Support Functions of the CPU Units and Restrictions on the NX Units92
Version Information with Commnications Coupler Units94
- A-6-1 Connection to an Ethercat Coupler Unit94
- Connection to an Ethercat Coupler Unit94
- A-6-2 Connection to an Ethernet/Ip Coupler Unit101
- A-6-3 Support Functions of the Communications Coupler Units and Restrictions on the NX Units110
- Support Functions of the Communications Coupler Units and Restrictions on the NX Units110

Other manuals for Omron NX Series

User Manual464 pages

Instruction Manual26 pages

Network Connection Guide51 pages

Hardware User Manual222 pages

Quick Start Guide15 pages

Questions and Answers:

H
Hailey KingJul 28, 2025
How to manage errors for Omron NJ/NX-series Computer Hardware?
- D
  Deborah CarrollJul 28, 2025
  To manage errors for the Omron NJ/NX-series Computer Hardware, utilize the troubleshooting functions available in Sysmac Studio or the Troubleshooter on a Human Machine Interface (HMI). These tools enable you to promptly identify errors and find appropriate corrections.

Omron NX Series Specifications

General

Programming Languages	Ladder, Structured Text, Function Block Diagram, Sequential Function Chart
Communication Ports	Ethernet, USB, RS-232C, RS-485
Memory Capacity	Varies by model
Program Memory	Varies by model
Data Memory	Varies by model
Operating Temperature	0°C to 55°C
Power Supply	24 VDC
Ethernet Ports	1 or 2 ports (depending on model)
USB Ports	1 or 2 ports (depending on model)
Dimensions	Varies by model
Weight	Varies by model

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