ABB M1M 30 Series User Manual page 11

M1M 30 POWER METER USER MANUAL
Climatic conditions
Operating temperature
Storage temperature
Environment
Communication protocol
Modbus RTU
Communication interface
Baud rate
Parity number
Address
Connector
Modbus TCP/IP
Protocol
Communication interface
Real time clock
Clock drift
Keep work after power off
Standards
Power metering and monitoring devices (PMD)
EMC
Electrical safety
-5 to 55 °C (K55 IEC61557-12)
-25 to 70 °C (K55 IEC61557-12)
It is prohibited to use in the environment
containing H2S, Cl2, NH3 and other harmful
gases
M1M 30 MODBUS, M1M 30 I/O
RS485 with optical isolation
9.6, 19.2, 38.4, 57.6, 115.2 kbps
Odd (1 stop bit), Even (1 stop bit), None (1 or 2
stop bits)
1-247
3 pole terminal
M1M 30 ETHERNET
Modbus TCP/IP
RJ45
<0.4s/day
>7 day
IEC 61557-12
IEC 61326-1
IEC 61010-1
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