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2 - Electrical connections
2.3.5 OP4 OUTPUT (option)
B
2.3.6 SERIAL COMMUNICATIONS (option)
B
PV retransmission
• Galvanic isolation
500V~/1 min.
• 0/4...20mA, 750Ω/ 15V– max
• Galvanic isolation 500V
~/1 min
• Compliance to the EIA RS485
standard for Modbus/Jbus
A Please, read the user
instructions on the
“C10 controller
MODBUS/JBUS protocol”
RX
TX
7 8
Load
7 8
mA