Omron NX-AD series - User Manual

Machine Automation Controller
NX-series
Analog I/O Units
Analog I/O Units
W522-E1-07
NX-AD
NX-DA
User’s Manual
for Analog Input Units and Analog Output Units

Omron NX-AD series Specifications

General

Category	Analog Input Unit
Operating Temperature	0 to 55 °C
Storage Temperature	-25 to 70 °C
Product Series	NX-AD
Isolation Method	Photocoupler isolation
Input Range	Voltage: 0 to 5V, 1 to 5V, 0 to 10V, -10 to 10V; Current: 0 to 20mA, 4 to 20mA
No. of inputs	4
Accuracy	±0.1 % of F.S.
Input Type	Voltage/Current
Voltage Input Range	0 to 5 V, 1 to 5 V, 0 to 10 V, -10 to +10 V
Current Input Range	0 to 20 mA, 4 to 20 mA
Compatible Controller	NX Series CPU Units
Isolation	Between I/O terminal and internal circuit: Photocoupler isolation

Summary

Analog I;O Units

Users Manual for Analog Input Units and Analog Output Units

Manual title covering analog input and output units.

Introduction

Section 1 Features and System Configuration

1-1 Features and Applications

1-3 Model List

Relevant Manuals

Safety Precautions

Definition of Precautionary Information

Explains notations like WARNING and Caution for safety.

Symbols

Precautions for Safe Use

Installation

Precautions for Correct Use

Storage, Mounting, and Wiring

Related Manuals

2 Specifications

2-1 General Specifications

General environmental and operational specifications for the units.

2-2 Individual Specifications

Detailed specifications specific to each analog I/O unit model.

3 Part Names and Functions

3-1 Part Names

4 Installation and Wiring

4-1 Installing NX Units

Step-by-step guide for installing NX units.

4-2 Power Supply Types and Wiring

Details on power supply options and connection methods.

4-3 Wiring the Terminals

Instructions for connecting wires to the terminal blocks.

4-4 Wiring Examples

5 I;O Refreshing

5-1 I;O Refreshing

5-2 I;O Refreshing Methods

Overview of different I/O refreshing methods available.

6 Analog Input Units

6-1 Types of Analog Input Units

6-2 Input Range and Converted Values

6-5 Function

Details on specific functions like moving average and calibration.

7 Analog Output Units

7-1 Types of Analog Output Units

7-2 Output Range and Output Set Values

7-5 Functions

Specific functions like load rejection and user calibration.

8 Troubleshooting

8-1 How to Check for Errors

Methods for identifying and diagnosing unit errors.

8-2 Checking for Errors with the Indicators

Interpreting unit status indicators for error detection.

8-3 Checking for Errors and Troubleshooting on the Support Software

Troubleshooting using Sysmac Studio and other software.

8-5 Troubles Specific to Each Type of NX Units

Common and unit-specific troubleshooting solutions.

9 Inspection and Maintenance

9-1 Cleaning and Inspection

Appendices

A-1 Data Sheet

Detailed specifications for individual analog input and output units.