Module characteristics:
Support CAN V2.0B technical specification, communication rate 1Mb/S 0~8 byte long data field
Standard frame, extended frame and remote frame
Module 5V DC power supply, SPI interface protocol control
120 ohm terminal resistance. Impedance matching ensures driving ability, and long-distance data transmission prevents signal emission
Module size: 44mm x 28mm positioning screw hole center spacing 23mm x 38mm
Working current: typical value: 5mA, standby current: 1μA. Except for power indicator
Working temperature: industrial grade - 40 ℃ to 85 ℃
Support CAN2.0B protocol
Use high-speed CAN transceiver TJA1050
SPI interface control can meet the need of a SPI host interface to expand multiple CAN bus interfaces
Onboard module SPI control pin, power indicator, 3mm mounting hole
Onboard 8M crystal oscillator, filtered tantalum capacitor, CAN controller
On-board CAN bus interface, CAN transceiver, terminal resistance selection