PRODUCT CATEGORIES

CMC 428

M-BUS/MODBUS - M-BUS/C-BUS protocol converter

Application

M-Bus/ModBus or M-Bus/C-Bus protocol converter for acquiring thermal energy meter data.
In 4 DIN rail module enclosure.
Power supply 230 V AC

Download driver to update software CMC 42x (only with the login)

Download software CMC 42x (only with the login)

Catalogue

Code	Description	Data Sheet
CMC 428	M-BUS/MODBUS - M-BUS/C-BUS protocol converter.	–

Data sheet

Technical data

Hardware
No. DESCRIPTION
1 RS-485 port
1 C-Bus port
1 M-Bus port
2 DIP switches on front panel for device configuration
2 Digital outputs
3 Signalling LED
Mechanics
Operating temperature: 0…+60 °C
Storage temperature:-10…+80 °C
Weight: 185 g
Size: 4 DIN modules 90 x 105 x 71 mm (h x w x d)
Electrical
Power supply: 230 Vac
Power consumption: 3VA
Output power supply 1(+3.3 VAUX)+3.3 VDC
Output power supply 2 (+5 VAUX) +5 VDC
Maximum total output load on +5 VAUX
and +3.3VAUX 100 mA
Power consumption at maximum load: 3.5VA
Front protection rating: IP 20
Rear protection rating: IP 20

M-BUS/MODBUS - M-BUS/C-BUS protocol converter