User’s Manual 7M
8
TYPE DIFFERENCES
Different type differ on functionality and equipment as shown in the following table.
General hardware features
7M.38.8.400.0112
7M.38.8.400.0212
7M.38.8.400.0312
MID approval
Pulse output S0
1
Pulse output S0
2
–
–
Tariff input
70°C display
Infrared (optical) communication - IR
MODBUS comm. Protocol RS485
–
–
General software features
7M.38.8.400.0112
7M.38.8.400.0312
7M.38.8.400.0212
MODBUS comm. Protocol (IR)
M-bus serial comm.
–
–
NFC communication
Table 1
: General hardware and software features of different types of meters