CJMCU-2551 MCP2551 CAN Protocol Controller High-speed Interface Module

Product Description

The CJMCU-2551 MCP2551 CAN Protocol Controller High-speed Interface Module is a device that can communicate with the CAN protocol at high speed and with fault tolerance. It connects the CAN protocol to the physical bus and provides differential transmission and reception. The device meets the ISO-11898 standard, including the 24V requirements. It can achieve a data transfer rate of up to 1Mb/s.

The module also protects the CAN controller from high-voltage spikes that may occur on the CAN bus due to external sources such as EMI, ESD, electrical transients, etc.

Pin Description:

Features:

1.  Supports 1 Mb/s operation
2. Implements ISO-11898 standard physical layer requirements
3. Suitable for 12V and 24V systems
4. The externally-controlled slope for reduced RFI emissions
5.  Detection of ground fault (permanent Dominant) on TXD input
6. Power-on Reset and voltage brown-out protection
7. An unpowered node or brown-out event will not disturb the CAN bus
8. Low current standby operation
9. Protection against damage due to short-circuit conditions (positive or negative battery voltage)
10. Protection against high-voltage transients
11. Automatic thermal shutdown protection
12. Up to 112 nodes can be connected
13. High-noise immunity due to differential bus implementation
14. Temperature ranges:
    – Industrial (I): -40°C to 85°C
    – Extended (E): -40°C to 125°C

Package Includes:

1 x CJMCU-2551 MCP2551 CAN Protocol Controller High-speed Interface Module