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Omron NX-ID - User Manual
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Machine A
utomation Contr
oller
NX-series
Digital I/O
Units
Digital I/O Units
User’s Manual
W521-E1-07
NX-ID
NX-IA
NX-OC
NX-OD
NX-MD
2
Table of Contents
Main Page
Introduction
3
Intended Audience
3
Applicable Products
3
Table of Contents
4
Relevant Manuals
9
Manual Structure
10
Page Structure and Icons
10
Special Information
11
Precaution on Terminology
12
Terms and Conditions Agreement
13
Warranty, Limitations of Liability
13
Application Considerations
14
Disclaimers
14
Safety Precautions
15
Definition of Precautionary Information
15
Symbols
15
Warnings
16
Cautions
17
Precautions for Safe Use
19
Precautions for Correct Use
24
Regulations and Standards
25
Conformance to EU Directives
25
Conformance to UL and CSA Standards
26
Conformance to Shipbuilding Standards
26
Conformance to KC Standards
26
Software Licenses and Copyrights
26
Unit Versions
27
Unit Versions and Support Software Versions
28
Related Manuals
29
Terminology
32
Revision History
34
Sections in this Manual
35
Features and System Configuration
37
Features and Types of Digital I/O Units
38
Digital I/O Unit Features
38
Digital I/O Unit Types
39
System Configuration
40
System Configuration in the Case of a CPU Unit
40
System Configuration of Slave Terminals
41
Model List
43
Model Notation
43
Digital Input Units
44
Digital Output Units
44
Digital Input Units
46
Digital Output Units
48
Digital Mixed I/O Units
51
List of Functions
52
Digital Input Units
52
Digital Output Units
53
Digital Mixed I/O Units
54
Support Software
55
Specifications
57
Section 2 Specifications
58
General Specifications
58
Individual Specifications
59
Part Names and Functions
61
Part Names
62
Screwless Clamping Terminal Block Type
62
M3 Screw Terminal Block Type
67
Connector Types
68
Indicators
73
TS Indicator
75
IN/OUT Indicator
76
Installation and Wiring
77
Section 4 Installation and Wiring
78
Installing NX Units
78
Attaching Markers
80
Removing NX Units
82
Installation Orientation
83
Power Supply Types and Wiring
85
Applications of I/O Power Supply and Supply Methods
85
Calculating the Total Current Consumption from I/O Power Supply
87
Wiring the Terminals
88
Wiring to the Screwless Clamping Terminal Block
88
Wiring to M3 Screw Terminal Block
107
Wiring to Mil/Fujitsu Connectors
111
Checking the Wiring
115
Wiring Examples
116
Wiring the Input Units
116
Precautions When Wiring to the Output Units
128
I/O Refreshing
131
5-1 I/O Refreshing
132
I/O Refreshing from CPU Units to NX Units
132
I/O Refreshing
132
I/O Refreshing from CPU Units or Industrial Pcs to Slave Terminal
133
I/O Refreshing Methods
135
Types of I/O Refreshing Methods
135
Setting the I/O Refreshing Methods
137
Selecting NX Units
138
Free-Run Refreshing
138
Synchronous Input Refreshing
142
Synchronous Output Refreshing
146
Time Stamp Refreshing
149
Input Refreshing with Input Changed Time
150
Output Refreshing with Specified Time Stamp
157
Change
157
An Example of Turning on Outputs at Specific Times after the Sensor Inputs Change
163
Types of Digital Input Units
174
List of Settings
179
Function
185
List of Digital Input Unit Functions
185
Input Filter
186
Digital Output Units
191
Types of Digital Output Units
192
Specifications of I/O Data
195
Allocable I/O Data
195
List of Settings
199
Function
202
List of Digital Output Unit Functions
202
Load Rejection Output Setting
203
Load Short-Circuit Protection
207
Push-Pull Output
209
Precautions When Using the Relay Output Units
210
Digital Mixed I/O Units
215
Types of Digital Mixed I/O Units
216
Specifications of I/O Data
217
Allocable I/O Data
217
List of Settings
219
Input Settings
219
Output Settings
220
Function
221
Input Functions
221
Output Functions
221
Troubleshooting
223
How to Check for Errors
224
Checking for Errors with the Indicators
225
Checking for Errors and Troubleshooting on the Support Software
227
Checking for Errors from the Sysmac Studio
227
Checking for Errors from Support Software Other than the Sysmac Studio
228
Event Codes and Corrections for Errors
229
Meaning of Error
232
Resetting Errors
241
Troubles Specific to each Type of NX Units
242
Digital Inputs
242
Digital Outputs
243
Troubleshooting Flowchart
244
Cleaning and Inspection
245
Section 10 Inspection and Maintenance
246
Cleaning and Inspection
246
Cleaning
246
Periodic Inspection
246
Maintenance Procedures
249
Appendices
251
A-1 Data Sheet
252
A-1-1 Model List
252
Model List
252
Digital Input Units
257
A-1-3 Digital Output Units
288
A-1-4 Digital Mixed I/O Units
332
A-2 Dimensions
346
A-2-1 Screwless Clamping Terminal Block Type
346
A-2-2 M3 Screw Terminal Block Type
348
A-2-3 Connector Types
349
Connecting Connector-Terminal Block Conversion Units and I/O Relay Terminals
352
A-3-1 Patterns for Combining Connector-Terminal Block Conversion Units and I/O Relay Terminals
352
Connecting Connector-Terminal Block Conversion Units
352
And I/O Relay Terminals
352
Patterns for Combining Connector-Terminal Block Conversion Units and I/O Relay Terminals
352
A-3-2 Combinations of Connections
354
A-3-3 Connector-Terminal Block Conversion Unit Connection Diagrams
360
A-3-4 Connection Diagrams for I/O Relay Terminals
377
EMC Directive Measures for Relay Outputs
383
A-5 List of NX Objects
384
A-5-1 Format of Object Descriptions
384
A-5-2 Digital Input Units
385
A-5-3 Digital Output Units
393
A-5-4 Digital Mixed I/O Units
402
List of Screwless Clamping Terminal Block Models
407
Model Notation
407
List of Terminal Block Models
407
A-7 Version Information with CPU Units
408
A-7-1 Relationship between Unit Versions of Units
408
Version Information with Communications Coupler Units
410
Connection to an Ethercat Coupler Unit
410
A-8-2 Connection to an Ethernet/Ip Coupler Unit
412
Displaying the Edit Unit Operation Settings Tab Page
414
A-9-1 Connection to the CPU Unit
414
A-9-2 Slave Terminal
416
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Omron NX-ID Specifications
General
Number of inputs
16
Input voltage
24 VDC
Digital Input Type
Sink/Source
Insulation method
Photocoupler
Operating Temperature
0 to 55 °C
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