User's Guide

4 FDAP CONFIGURATION
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5.5 Connecting Modbus RTU devices to FEWIO device
Aravind to provide image for Gen3
FDAP supports 2 wire RS-485 interface. A 3-pin connector is available on the Power Board of the FDAP when
FDAP top cover is opened as shown in the below picture. V+ and V- are the two pins that needs to be connected
to slave RS-485 2-wire connection (DATA+ and DATA-) as shown below.
Ethernet is not supported in Gen3
+
Modbus Slave 0
Modbus Slave 1
Modbus Slave 2