The TD522DCAN is a high-performance, Duplex Isolated CAN (Controller Area Network) Transceiver Module designed for robust communication in industrial, automotive, and high-noise environments. This module integrates the necessary power and signal isolation components into a compact, through-hole package, simplifying the design of reliable CAN bus interfaces.
A key feature of the TD522DCAN is its two-terminal isolation, meaning the input (logic side) and output (bus side) are mutually isolated, providing a high degree of noise immunity and protection. This isolation is achieved with a 2500VDC isolation voltage. The module operates from a standard input voltage of 5VDC, making it compatible with common 5V logic systems.
The module supports a high-speed data rate of 1Mbps and complies with the ISO11898 standard, ensuring interoperability with existing CAN networks. Its robust design includes a feature where an unpowered node does not disturb the bus lines, which is critical for system reliability and hot-swapping capabilities. The module's ability to connect up to 110 nodes on one bus allows for large and complex network topologies. Furthermore, its integrated isolated DC/DC converter eliminates the need for an external isolated power supply for the bus side, further simplifying the system design. The wide operating temperature range of -40 C to +105 C makes it suitable for harsh industrial and automotive applications. The product also includes a complete EMC recommended circuit, aiding in compliance.
Key Features:
- Duplex Isolated CAN Transceiver: Integrates signal and power isolation in one module.
- High Isolation: Features 2500VDC isolation voltage.
- Integrated DC/DC Converter: Eliminates the need for an external isolated power supply.
- High-Speed Data Rate: Supports up to 1Mbps communication speed.
- Wide Operating Temperature: Functions reliably from -40 C to +105 C.
- Non-Intrusive Unpowered Node: Ensures system reliability when a node is unpowered.
- High Node Count: Supports connection of up to 110 nodes on a single bus.
- Standard Compliance: Complies with the ISO11898 standard.
- EMC Circuitry: Includes complete EMC recommended circuit.
Specifications:
- Device Type: Isolated CAN Transceiver Module
- Type: Duplex, Through Hole
- Input Voltage: 5VDC
- Isolation Voltage: 2500VDC
- Data Rate: 1Mbps
- Operating Temperature: -40 C ~ +105 C
- Bus Standard: ISO11898
- Max Nodes: 110
- Dimensions: 17 x 20 mm
The TD522DCAN is an essential component for designing reliable, high-performance, and galvanically isolated CAN bus interfaces in demanding industrial and automotive control systems, with the added benefit of a complete EMC recommended circuit.
What's in the box
1 x TD522DCAN: Duplex Isolated CAN Transceiver, 5V, 1Mbps, 2500VDC Isolation
