RS232-CAN converter

With the CAN-GW100/RS232, devices with a serial RS232 port can be connected to the CAN bus. Two modes are available for use in CAN and CANopen networks.

This product is not recommended for new developments.


Supported CANopen Features

  • 1 x server SDO expedited, non-expedited
  • 1 x TX PDO and 1 x RX PDO (static mapping)
  • Emergency message, heartbeat producer, NMT slave

How It Works

In the CAN mode (layer 2), the received CAN data is transmitted transparently to the RS232 interface. Data sent by means of RS232 is packed in CAN telegrams. One configurable identifier is available for each transmission and reception.

In CANopen mode the CAN-GW100/RS232 works as a CANopen subscriber, where the serial data is saved as a bytestream object in the manufacturer-specific object dictionary range.

Technical specifications

MicrocontrollerFujitsu MB90F543
Memory extension 128 k Flash, 6 k RAM, 256 Bytes EEPROM
CAN controller1 x CAN on-chip, CAN 2.0A, 2.0B
CAN bus interface1x ISO 11898-2, galv. isolated
Serial portRS232 (600 to 115200 bits/s), handshake
Power supply9-36 V, 1.5 W
Temperature range-20 ºC … +70 ºC
HousingPlastic top hat rail housing
Size110 x 75 x 22 mm

Contents of delivery

  • CAN-GW100/RS232
  • Configuration software for Windows
  • User manual
  • Configuration cable

Order number

1.01.0033.20000CAN-GW100/RS232 – DIN Rail, with Galv. Isolation