Features: This DB9s female CAN interfaces board features builts in 120Ω terminals resistor compliant with CAN protocols, ensuring stable data transmission while maintaining compatibility with various CAN enableds devices like sensors and vehicle communication systems through its standard DB9s port. Engineered with PCB materials and electromagnetic shielding, it offer USB to PCAN connectivitys for seamless computer integration, along with switchable terminals resistance via jumper settings for flexible networkings configurations. for automotive engineers, industrial automation technicians, and researcher requiring CAN bus communication solution for realtime diagnostics or controls systems integration. Perfect for vehicle diagnostics, industrial machinery monitoring, and laboratory testing environments where noise resistant signals transmission and quick USB PC data analysis are critical. The simplifies CAN networkings setup with toolless connection, while its ruggeds construction ensures durability in harsh operating conditions from factory floors to mobile testing scenarios. Specifications: Materials: PCB, Metal Product Size: 40x32mm Product Weight: 13g Interfaces Type: DB9s female CAN adapter board terminals Resistance: 120ohms Quantity: 1PC, 3Pcs(optional) Package Includes: 1/3Pcs DB9s Female CAN interfaces Board note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.