CANopen master to Modbus converter
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GCAN-303/304 is a customized CANopen master converter. Users can customize RS485
or Ethernet which used Modbus protocol. Using GCAN-303/304, users can implement the
communication between Modbus RTU/TCP data and CANopen protocol data.
Industrial 32-bit ARM processor;
CANopen supports DS301V4.02;
Support NMT、PDO、SDO、Heartbeat、Guardlife、SYNC;
CAN-Bus access to ISO11898;
ESD (electrostatic discharge) protection: IEC 61000-4-2 Level 2 (contact discharge 2KV,
air discharge 15KV);
CAN baud rate: CANopen compliant baud rate (10kbps - 1000kbps);
Power supply: 9~30V ;
Supports at most 8 bytes of TPDO, RPDO and 4 bytes of quick Download SDO and quick
Upload SDO;
The CANopen command can configure up to 160, (PDO and SDO command total 160);
Supports at most 36 Modbus RTU/TCP master stations (Client) connections;
Modbus from the station support function code: 03H, 04H, 06H, 16H;
Serial port rate support 600bps~ 115200bps;
Working temperature range from -40 to 85 °C;
Installation method: DIN rail;
Size: (L)113mm * (W)100mm * (H)21mm.Take GCAN304 as an example:
- Industrial 32-bit ARM processor;
CANopen supports DS301V4.02;
Support NMT、PDO、SDO、Heartbeat、Guardlife、SYNC;
CAN-Bus access to ISO11898;
ESD (electrostatic discharge) protection: IEC 61000-4-2 Level 2 (contact discharge 2KV, air discharge 15KV);
CAN baud rate: CANopen compliant baud rate (10kbps - 1000kbps);
Power supply: 9~30V ;
Supports at most 8 bytes of TPDO, RPDO and 4 bytes of quick Download SDO and quick Upload SDO;
The CANopen command can configure up to 160, (PDO and SDO command total 160);
Supports at most 36 Modbus RTU/TCP master stations (Client) connections;
Modbus from the station support function code: 03H, 04H, 06H, 16H;
Serial port rate support 600bps~ 115200bps;
Working temperature range from -40 to 85 °C;
Installation method: DIN rail;
Size: (L)113mm * (W)100mm * (H)21mm. 
Packing1. Standard package. Carton2. Customized design
Delivery Time2~5 days after receipt of your payment.
After-sales24-hour telephone after-sales service
Technical support
GCAN provide one year free after-sales warranty, lifetime free software and technical support.-
Please ask for more information to the Engineer.
E-mail:2881884588@qq.com 
