7 Wiring
7 - 4
NX-series EtherCAT Coupler Unit User’s Manual (W519)
Sizes and Conductor Pairs: AWG 22 × 2 Pairs
*1. We recommend that you use combinations of the above Cables and Connectors.
Precautions for Correct Use
• The maximum length between nodes is 100 m. However, some cables are specified for less
than 100 m. Generally speaking, if the conductors are twisted wire rather than solid wire,
transmission performance will be lower, and reliable communications may not be possible at
100 m. Confirm details with the cable manufacturer.
• When selecting a connector, confirm that it is applicable to the cable that will be used. Con-
firm the following items: Conductor size, conductor type (solid wire or twisted wire), number
of twisted pairs (2 or 4), outer diameter, etc.
The pin arrangement of the EtherCAT communications connectors is given below.
Part name
Manufacturer
Model
Cables
Kuramo Electric Co., Ltd.
KETH-PSB-OMR
*1
Nihon Electric Wire & Cable Co., Ltd.
PNET/B
*1
RJ45 Assembly Connectors OMRON Corporation
XS6G-T421-1
*1
7-1-3
Pin Arrangement of Communications Connectors on the
EtherCAT Coupler Unit
Pin No.
Signal name
Abbreviation
1
Send data +
TD+
2
Send data
−
TD
−
3
Receive data +
RD+
4
Not used
−
---
5
Not used
−
---
6
Receive data
−
RD
−
7
Not used
−
---
8
Not used
−
---
Communications
connectors
1
8
Summary of Contents for NX-ECC201
Page 38: ...Sections in this Manual 36 NX series EtherCAT Coupler Unit User s Manual W519...
Page 46: ...1 EtherCAT Networks 1 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 56: ...2 Features and System Configuration 2 10 NX series EtherCAT Coupler Unit User s Manual W519...
Page 82: ...4 Part Names and Functions 4 14 NX series EtherCAT Coupler Unit User s Manual W519...
Page 100: ...5 Designing the Power Supply System 5 18 NX series EtherCAT Coupler Unit User s Manual W519...
Page 214: ...9 Setting Up Slave Terminals 9 44 NX series EtherCAT Coupler Unit User s Manual W519...
Page 254: ...11 EtherCAT Coupler Unit Functions 11 30 NX series EtherCAT Coupler Unit User s Manual W519...
Page 278: ...12 Communications Performance 12 24 NX series EtherCAT Coupler Unit User s Manual W519...
Page 340: ...14 Maintenance and Inspection 14 8 NX series EtherCAT Coupler Unit User s Manual W519...
Page 400: ...Appendices A 60 NX series EtherCAT Coupler Unit User s Manual W519...
Page 401: ...Index 1 NX series EtherCAT Coupler Unit User s Manual W519 I Index...
Page 405: ......