Introduction:
- The CAN bus supports CAN2.0A and CAN2.0B frame formats and complies with the ISO/DIS 11898 specification; The baud rate can be set arbitrarily between 5Kbps and 1Mbps.
- 204C and 205C are standard high-speed CAN buses and Modbus slaves. Compared to ordinary gateway modules, these two devices have added Modbus protocol on the RS485 (GCAN-204C) and Ethernet (GCAN-205C) bus sides, supporting the connection between the user's master station device and it, thereby increasing the ability to communicate with each other.
- Users can use devices such as PLCs and touch screens to monitor CAN data. Currently, this series of products is widely used in various fields of industrial automation, including new energy, energy storage equipment, mining equipment, automotive electronics, intelligent buildings, and more.
- 204C/205C maintains a register read range of 00~7F, which can accurately read various key data, and a send range of 100~17F, ensuring efficient and stable data transmission and improving user efficiency.
- The number of transmitting and receiving mappings is 128 each, and the number of transmitting and receiving CANID groups is 32. With a high-speed transmission rate of 1M baud, the data throughput is 8000 frames per second.
- Working temperature range: -40°C~+85°C; Working humidity range: 15%~90% RH, no condensation
- Electrostatic discharge immunity level: Contact discharge±4KV, air discharge±8KV; Electrical fast transient pulse group immunity level: ±2KV; Surge immunity level: Power interface±1KV. CAN bus interface±4KV; Passed EMC/high and low temperature tests.
Specification:
- Model: GCAN-204C
- Modbus protocol: Modbus-RTU slave
- Modbus channel number: 1-channel RS485, level interface
- CAN channel number: 1-channel
- CAN protocol standard: support CAN2.0A and CAN2.0B frame format, comply with ISO/DIS 11898 standard
- CAN terminal resistor: external terminal jumper
- CAN wiring method: plug-in 4PIN wiring terminal
- Baud rate: 5Kbps to 1Mbps for CAN; 600bps - 115200bps for serial port
- Conversion time: 1ms
- Number of sending and receiving mappings: send and receive 128 each
- CAN id group number: 32
- Data throughput (Max.): 8000 frame/second (1M baud rate, standard frame, 8 Byte)
- Holding register: 00-7F for reading; 100-17F for sending
- Power supply voltage: DC9-32V, rated 24V
- Power supply current: 40mA max. (24V DC)
- Electrical isolation: 1500VDC
- CAN protection: isolation, current limit, over-temperature, common-mode suppression, surge protection, lightning protection, grounding
- Working temperature: -40℃ to 85℃
- Working humidity: <95%RH, non-condensing
- EMC testing: EN 55024, EN 55022, EN55035
- Quality certification: IEC 61000-4-2, IEC 61000-4-4, IEC 61000-4-5
- Product size: 115 x 100 x 23mm
- Installation method: standard 35mm DIN rail installation
Package Included:
- 1 x Modbus RTU to CAN Module