SATEC BFM136 - Manual (Page 16)

‎Chapter 2 Installation Communications
16 BFM136 Branch Feeder Monitor
Communications
Several communication options are available for the BFM136.
RS485
RF
RS485
DIAL-UP
MODEM
TELEPHON
RS485
RS232
RS485
NONE
RS485
ETHERNET
RS485
RS485/422
+
Rx Tx
Figure 2-8 Communication options
RS-485 Connection
DEVICES -
+
RS-485
(PLC)
PC
+
Figure 2-9 RS-485 2-wire connection