Home :: Communications :: Serial Converters :: Fully Isolated CAN to RS-232 Converter

Fully Isolated CAN to RS-232 Converter

Fully Isolated CAN to RS-232 Converter

The CAN232 converter is used for data exchange between a CAN-bus field bus and a RS-232 and supports Modbus RTU protocol. The CAN232 interface integrates a RS-232 channel and a CAN bus channel. The CAN232 RS-232 channel supports a variety of baud rate from 300bps~115200bps. The CAN-bus channel supports CiA recommended a variety of standard baud rate and user-defined baud rate, the range of 2.5Kbps~1Mbps. The CAN232 interface converter provides three types of data conversion: transparent conversion, encryption conversion and Modbus protocol conversion.

Its exterior design supports DIN-Rail mounting and Wall mounting, which is convenient for engineering application. The board comes with a photoelectric isolation module, complete electrical isolation control circuit and CAN-bus communication circuit, so that the CAN485 converter has a strong anti-interference ability, greatly improving the system reliability in harsh environments


  • Bidirectional data communication between CAN-bus and RS-232
  • Support CAN2.0A and CAN2.0B protocol, in compliance with the ISO/DIS 11898 specification
  • Integrated 1 CAN-bus communication interface, support for user-defined baud rate
  • Integrated 1 RS-232 three pins type communication interface, communication rate between 300~115200bps can be set
  • Provide three kinds of data conversion modes: transparent conversion, encryption conversion, Modbus protocol conversion
  • CAN-bus circuit using 2000V AC electrical isolation, support 8KV electrostatic protection (air discharge)
  • CAN baud rate 2.5k~1Mbps
  • Maximum frame rate: 500 frames per second
  • DC9~48V wide voltage supply input, power supply support reverse connection
  • IP40 protection grade, DIN-Rail or wall mounting installation
  • -40-75degC working temperature


Power: 9VDC (9~48VDC)
Current Consumption:180 mA maximum
RS-232 Standard:EIA RS-232
RS-232 signal: RXD, TXD, GND
RS-232 Baudrate:300 to 115200 bps
CAN Standard: CAN2.0A, CAN2.0B
CAN port number: 1
CAN Baud rate: 2.5K?1Mbps
CAN Transfer distance: 40m~10Km
Working Temperature:-20 to 75 ºC
Storage Temperature:-25 to 85 ºC
Working Humidity:<95 %
Material: IP40 protect grade, metal shell



SKU:  TOD-018

Low Stock, 2 available

Low Stock, {{items}} available

Qty. Price
(AUD ex. GST)
1 to 4 $339.00
5 to 9 $305.10 (10% off)
10+ $288.15 (15% off)