CJMCU-2551 MCP2551 High Speed CAN Bus Interface Module Arduinoo

MCP2551 High Speed CAN Communication Protocol Controller Bus Interface Module

The CJMCU-2551 is a fault-tolerant, high-speed CAN device that acts as a CAN protocol controller and physical bus interface. The MCP2551 provides differential transceiver capability for CAN protocol controllers. It is fully compliant with the ISO-11898 standard and includes 24V voltage requirements.Typically, each node on the CAN system must have a device that converts the digital signals generated by the CAN controller into signals suitable for bus transmission. It also adds a buffer between the CAN controller and the high-voltage spike on the CAN bus. These high-voltage spikes may be generated by external devices.


Features:

✪Supports 1 Mb/s operation
✪Suitable for 12V and 24V systems
✪The externally-controlled slope for reduced RFI emissions
✪Detection of ground fault (permanent Dominant) on TXD input
✪Power-on Reset and voltage brown-out protection
✪An unpowered node or brown-out event will not disturb the CAN bus
✪Low current standby operation
✪Protection against damage due to short-circuit conditions (positive or negative battery voltage)
✪Protection against high-voltage transients
✪Automatic thermal shutdown protection
✪Up to 112 nodes can be connected
✪High-noise immunity due to differential bus implementation
✪Temperature ranges:
– Industrial (I): -40°C to +85°C
– Extended (E): -40°C to +125°C

Arduino Library :
www,github,com/Longan-Labs/Arduino_CAN_BUS_MCP2515
www,github,com/autowp/arduino-mcp2515

Forum Tutorial :
forum,arduino,cc/t/cheap-simple-mcp2551-mcp2515-can-bus-set-up/148590/3