Omron E3NX-CA51 2M - User Manual

E3NW-ECT
EtherCAT®
Digital Sensor Communication Unit
Operation Manual
E429-E1-10
Authorized Distributor:
In the interest of product improvement,
specifications are subject to change without notice.
Cat. No. E429-E1-10
0220
© OMRON Corporation 2013-2019 All Rights Reserved.
OMRON Corporation Industrial Automation Company
OMRON ELECTRONICS LLC
2895 Greenspoint Parkway, Suite 200
Hoffman Estates, IL 60169 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
Contact: www.ia.omron.com
Kyoto, JAPAN
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
Regional Headquarters
OMRON EUROPE B.V.
Sensor Business Unit
Carl-Benz-Str. 4, D-71154 Nufringen, Germany
Tel: (49) 7032-811-0/Fax: (49) 7032-811-199

Omron E3NX-CA51 2M Specifications

General

Model	E3NX-CA51 2M
Cable Length	2 m
Response Time	1 ms
Output Type	NPN
Supply Voltage	12 to 24 VDC
Operating Temperature	-25 to 55 ℃ (with no icing or condensation)
Compatible Series	E3NX series
Function	Light ON/Dark ON selectable

Summary

EtherCAT Network

Overview of EtherCAT Networks

Explains features, structure, communication types, and connection examples of EtherCAT networks.

Configuration Elements of EtherCAT Network

EtherCAT Sensor Communication Unit

Overview of E3 NW-ECT

Provides an overview of the E3NW-ECT unit, its features, and benefits.

Basic Usage Procedures

Setup Examples and Basic Procedure

Explains system setting examples and the basic procedure for setting up the unit.

Setting and Wiring Hardware

Details the procedures for mounting, setting, and wiring the EtherCAT master and slave units.

Starting Communications

Guides on starting the system, allocating I/O data, and initiating EtherCAT communications.

Checking Operations

Installation and Wiring

Mounting E3 NW-ECT and Sensor Amplifiers

Explains the methods for mounting and removing the E3NW-ECT and sensor amplifiers.

Connecting to EtherCAT Network

Covers precautions and preparation for connecting to the EtherCAT network.

Connecting to Unit Power Supply and I;O Power Supply

Details precautions and specifications for connecting power supplies.

EtherCAT Communications

Structure of CAN application protocol over EtherCAT (CoE)

Communications State Transitions

Process Data Objects (PDO)

Service Data Object (SDO)

EtherCAT Master Unit - Slave Unit Communications

Hardware Specifications of E3 NW-ECT

EtherCAT Communications Specifications

General Specifications

Hardware Specifications

Function Specifications

I;O Data Allocation (PDO Mapping)

Functions of E3 NW-ECT

Troubleshooting and Maintenance

Troubleshooting

Details errors that can be checked with status indicators and provides actions to take.

Equipment Maintenance