M-Bus converters

Galvanic separation

Overvoltage durability

Power supply

M-Bus line length

M-Bus devices

Temperatures

Designation

Application

 
RS485
             

RS485toMBus-XL

1 - 45
1 - 80
1 - 120
1 - 190

12-30V

RS485toMBus-5

1 to 5
8-24V

9-33V

RS485toMBus-4M

1 to 4
7-28V

 
 
Legend:
Power supply
AC - alternating current
DC - direct current
Galvanic separation
Yes - M-Bus line from power and RS485 port.
Yes - RS485 port from power source.
Yes - M-Bus line from power and RS485 port.
No - RS465 port from power source.
Temperatures (operating temperature range):
Positive operating temperatures.
(on Celsius scale)
Negative operating temperatures.
(on Celsius scale)
Application:
Automation of buildings, home automation etc.
Short M-Bus lines within a room.
Industry, automation of buildings, power plants etc.
Very long M-Bus lines also outside of buildings.