Kamstrup M-Bus Master MultiPort 250D Installation And User Manual page 6

M-Bus Master MultiPort 250D
With 4 repeaters, up to 1250
meters and 14 km cable length
RS-232, RS-485, USB
RS-232: 15 m
RS-485: 1200 m
USB: 5 m
The master's module area provides extra communication options, e.g. GSM/GPRS, and also prepares the master for
additional future functionalities.
The integrated web server enables remote operation of the master as to configuration, scanning and reading via RS-
232, RS-485 and USB.
Operation via keys and communication through the optical eye can be protected by a PIN code.
Four light emitting diodes indicate the status of mains supply, data communication as well as possible overload and
short-circuit of the M-Bus network.
Kamstrup M-Bus Master MultiPort 250D has been designed for installation indoors. The protection class can be up to IP
67.
6
250
meters
24+25
602
24+25
24+25
602
24+25
24+25
602
24+25
24+25
602
24+25
M-Bus Master
M-Bus M ster
24+25
2.8 km
250
meters
24+25
602
24+25
602
24+25
602
24+25
602
24+25
602
24+25
602
24+25
602
24+25
602
M-Bus M ster
53+54 24+25
M-Bus Repeater
2.8 km
Kamstrup A/S • 5512853_C1_GB_01.2017
250
meters
24+25
602
602
24+25
602
602
24+25
602
602
24+25
602
602
M-Bus M ster
53+54 24+25
M-Bus Repeater ......
Up to 14 km