C4. wiring, C4.1 terminals and communication ports connection, C4.1 – Yokogawa YFGW410 User Manual

Page 39: C4-1

C4-1

IM 01W02D01-01EN

C4. Wiring

This chapter explains the power, grounding, and communication cable connection to the

YFGW410.

C4.1 Terminals and Communication Ports

Connection

The YFGW410 has spring terminals to connect the power supply cable and serial communication

cables. Use the screw to connect the ground terminal with a ring-type crimp to the frame ground.
Use the RJ-45 connectors for Ethernet, and connect the metal network cables to the field wire-

less backbone device interface, field network interface, and maintenance interface.
Plug the cable for redundancy or the terminator to the synchonization connector.
The customer does not need to connect any cable to the serial port.

RS-485 connector

Maintenance interface

Field network interface

Power supply connector

Synchronization connector

Field wireless

backbone interface

FC0401.ai

Figure C4-1 Terminals and Communication Ports View