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6.3.Meters connection
Connect up to 16 energy and/or power meters.
Meters shall be connected in daisy chain configuration.
A and B terminals of the Modbus Adapter are wired as follows
SCU100
RS485-A
1
2
3
4
RS485-B
Attention: Do not to invert
A
and
B
communication terminals as this will prevent communication.
To make the connection, follow the procedure below.
1. To connect energy and power meters, mount the Modbus Adapter on the DIN-Rail and open the
terminal with the screwdriver
2. While holding the terminal open, insert the wire for Modbus communication in the terminal.
3. Remove the screwdriver
4. Repeat the procedure for the second cable.
Modbus RTU
adapter Port 4
Modbus
adapter MA100
DIN rail terminal
A
A
B
B
1a
1b
2
3a
3b
4
26
SCU100
INSITE PRO M COMPACT USER MANUAL
Содержание INSITE PRO M COMPACT SCU100
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