Yokogawa EJX930A - Manual (Page 53)

<4. Preparation> 4-24
IM 01C25R51-01E
CAUTION
FSA120 is the software tool which is purposed for the setup and maintenance. Do not try
connecting it to the device which is under actual operation in the process. Before connecting
communication device to the segment, make sure that the process which is controlled by the
segment is off-lined.
communication device
F0430E.ai
Loop Power
Supply
F
OUNDATION
fieldbus Device
* Across the F OUNDATION fieldbus device.
*
Terminator
Terminator
+
−
+
−
Figure 4.30 Connection example for F OUNDATION fieldbus