TEWS Company CAN Bus Interface Card TQMC802
It is a 4-channel isolated CAN bus interface card with QMC form factor.
The TQMC802 is a VITA 93.0 compliant QMC mezzanine card equipped with a galvanically isolated CAN bus interface featuring four channels. It not only fully supports CAN 2.0 Part A and B but also includes CAN FD functionality, accommodating data rates of up to 5 Mbps, enabling faster and more efficient data transmission. Each CAN channel supports the transmission, reception, and message filtering of CAN FD, standard messages, and extended messages. The channels are equipped with a physical layer compliant with ISO 11898-2. Configurable bus termination and transceivers with fault protection features are available, ensuring high reliability even in harsh environments.
basic information
■Specifications ・PCIe Interface: PCI Express x1, Rev2.0 Gen 1 ・Protocol: CAN FD CAN 2.0 part A CAN 2.0 part B ・Number of Channels: 4, galvanic isolation between the system and each channel ・Transfer Rate: Up to 5Mbps, programmable ・Bus Termination: Configurable per channel ・Board Size: 26 mm x 78.25 mm ・Operating Temperature: -40℃ to 85℃ ・Air cooling or conduction cooling type available
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Model number/Brand name
TQMC802 TEWS Technologies
Applications/Examples of results
Next-generation defense and aerospace applications
Line up（2）
| Model number | overview |
|---|---|
| TQMC802-10R-A | CAN FD channel 4 system, 5 Mbps, isolation function, downward compatibility with classic CAN, fault protection function, air-cooled type. |
| TQMC802-10R-H | CAN FD channel 4 system, 5 Mbps, isolation function, downward compatibility with classic CAN, fault protection function, conduction cooling. |
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