Communication Connection
PIN
1
Remote shutdown
2
3
power supply for RSD module
4
5
6
7
8
9
10
parallel connection
11
12
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Conexión de comunicación
Function
Meter
Definition
COM/DRM0
12V-AC_SPS
13
REFGEN
RSD-12V
Meter+
Meter-
12V+
GND
RS485-A
RS485-B
RS485-A
RS485-B