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  3. C08 MBus 400 to RS232/RS485/Slave Converter 1kV DC Isolation

C08 MBus 400 to RS232/RS485/Slave Converter 1kV DC Isolation

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C08 MBus 400 to RS232/RS485/Slave Converter 1kV DC Isolation

  • 1x RS232/RS485
  • Power Voltage 24 V/AC
  • RS232 / RS4851 kV/DC
  • Number of M-Bus Slave devices up to 400
Item no. RE-C08 
Made In Europe

0.00 AED 0.0 AED 0.00 AED 5% Tax Excluded ​​

0.00 AED 5% Tax Excluded ​​

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Redisage Electronics

Terms and Conditions
- Standard Manufacture Warranty. 
- Rate exclusive of (5%) UAE VAT. 
- Delivery lead time: 1 - 2 days business days.
- Free UAE Shipping (Terms & Conditions apply).

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Redisage's C08 M-Bus 400 to RS232/RS485/Slave converter is a widely used device for enabling communication between M-Bus systems and serial interfaces like RS232 and RS485. This converter supports up to 400 connected slave devices simultaneously and provides 1kV DC isolation to ensure secure data transmission in industrial environments. It operates with a power supply range of 12-30 VDC or 24 VAC, and offers key features such as ESD protection and LED indicators for transmission, reception, and power status​.



  •     Serial ports RS232 and RS485
  •     Up to 400 simultaneously connected slave devices
  •     ESD protection for the RS232/485 data line
  •     3000 VDC isolation protection
  •     Power supply: +12 to +30 VDC or 24 VAC
  •     Transmission speed up to 9600 bps
  •     Tx, Rx, power and M-Bus load LED indicators
  •     RS485 embedded termination 120 ohm
  •     Operating temperatures: -40°C to +60°C
  •     DIN-rail mounting
  •     Dimensions: 90x56.4x35,6 mm
  •     3 years warranty
  •     Customization of OEM is welcomed


Product Reference Site Link

Redisage PN

C05

C06

C07

C08
Converter ports Serial 1 x RS232 & 1 x RS485
M-Bus master up to 60 slaves up to 120 slaves up to 200 slaves up to 400 slaves
M-Bus slave 1 x M-Bus slave

Power

Voltage

12-30 VDC / 24 VAC
Max. power 5 W 8 W 15 W 30 W
Frame ground connection yes

Serial

interface

 RS232 TxD, RxD, GND
RS485 A, B

3000 VDC isolation side

RS232, RS485, M-Bus slave

Baud rate

up to 9600 bps
LED indicators communication Tx, Rx, power, M-Bus load, error
RS485 termination 120 ohm manually enabled
Connector RS232 3-pin terminal block max. 2.5 mm2 wire
RS485 3-pin terminal block max. 2.5 mm2 wire
Power 3-pin terminal block max. 2.5 mm2 wire
M-Bus 3-pin terminal block max. 2.5 mm2 wire

Transmission

Distance

RS485

max. 1,200 m at 9.6 kbps; max. 400 m at 115.2 kbps

(Belden 9841 2P twisted-pair cable, if different cables are used,

the transmission distance may change)
RS232 max. 15 m at 115.2 kbps
M-Bus see: M-Bus max. transmission distance
Mounting and enclosure DIN rail, plastic PA - UL 94 V0, black/green
Temperatures -40°C to +60°C operating and storage
Humidity 10 - 90% RH, non-condensing

ESD protection

±4 kV contact discharge / ±8 kV air discharge
Certification  CE, RoHS

Catalogue page EN  

Specifications

Port Type RS232, RS485
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