RFM-C2 WMBUS – GPRS/Ethernet Gateway User Manual – Manuale d’Uso v1.1
pag. 8
RFM-C2
(Bottom View)
(Vista Inferiore)
1.
RS 232 connector
9-pin D-sub
2.
Power supply and
battery
terminal board
+ Uin, - Uin – input supply voltage terminals
+ Batt, - Batt – gel–lead–acid accumulator terminals
3.
RS 485/M-Bus/RS232 connector (bus type according to the selected version)
+,-,GND for RS 485
A,B,GND for M-Bus
4.
Ethernet interface
RJ-45
1.
Connettore RS 232
9-pin D-sub
2.
Morsettiera connessione alimentazione e
batteria
+ Uin, - Uin – input alimentazione elettrica
+ Batt, - Batt – input accumulatore
3.
Connettore RS 485/M-Bus/RS232 (Tipo bus dipende da versione selezionata)
+,-,GND for RS 485
A,B,GND for M-Bus
4.
Interfaccia Ethernet
RJ-45