A   Appendices
A - 56
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
 Recommended Parts
 E3NW-series Sensor Communication Unit
Connect a communications cable to the DS-Bus communications connector on the Sensor 
Communication Unit.
Also, clamp on a ferrite core (enclosed) on the communications cable.
When you prepare a new DS-Bus connector, cut off the protrusion on one side of the connector as 
shown in the following figure. The enclosed connector already has this protrusion removed.
Part Manufacturer Model
Communications Cable Bando Densen Co., Ltd. ESVC 0.5X2C black
Connecting Communications Cables and Connectors
To Distributed 
Sensor Unit
D+ terminal
D− terminal
Communications 
Cable
Ferrite core
Ferrule
Cut off this protrusion.
Cut off this protrusion.