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  3. C04 MBus 10 to RS232/RS485 Converter 1kV DC Isolation

C04 MBus 10 to RS232/RS485 Converter 1kV DC Isolation

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MBus Master to RS232/RS485 Isolated Converter 10 MBus Slaves Active RS232 Side 1kV DC Isolation

  • 1 x Passive RS232/RS485
  • Power Voltage 24 V/AC
  • RS232 / RS4851 kV/DC
  • Number of M-Bus Slave devices up to 10
Item no. RE-C04 
Made In Europe

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0.00 AED 5% Tax Excluded ​​

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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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MBus Master to RS232/RS485 Isolated Converter 


Redisage's C04 converter is a reliable device for enabling communication between M-Bus systems and RS232/RS485 serial interfaces. This converter supports up to 10 simultaneously connected slave devices and provides 1kV DC isolation to ensure 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 10 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 and power LED indicators
  • RS485 embedded termination 120 ohm
  • Operating temperatures: -40°C to +75°C
  • DIN-rail mounting
  • Compact size - single module format (1M)
  • Dimensions: 90x56.4x17.5 mm
  • 3 years warranty
  • Customization of OEM is welcomed

Product Reference Site Link

Redisage PN

C01

C02

C03

C04
Converter ports Serial 1 x passive RS232 1 x active RS232 1 x RS485 1 x active RS232/RS485
M-Bus 1 x M-Bus master with up to 10 x slaves

Power

Voltage

12-30 VDC / 24 VAC
Power < 1 W
Frame ground connection yes

Serial

interface

 RS232 TxD, RxD, GND
RS485 A, B
M-Bus MBus+, MBus -

3000 VDC isolation side

N/A

RS232

RS485

 RS232/RS485
1000 VDC isolation side RS232 N/A

Baud rate

up to 9600 bps
LED indicators communication Tx, Rx, power
RS232 OK N/A
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 +75°C operating and storage
Humidity 10 - 90% RH, non-condensing

ESD protection

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

61000-6-2 - Immunity standard for industrial environments

61000-6-4 - Emission standard for industrial environments


Catalogue page EN  

Specifications

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