（79）：GCAN-402D
Many industrial equipment equipped with DB9 standard CAN interface often encounter these pain points during dual channel bus debugging and operation: terminal recorders require additional adapters to connect to DB9 cables, adding wiring links and potential fault hazards; Equipment malfunctions occur sporadically and are difficult to reproduce, making it impossible to connect to a computer for a long time to capture packets; The mixed dual message cannot distinguish the channel timing, and the collection equipment is prone to abnormal operation in industrial high and low temperature environments.
Shenyang Guangcheng GCAN-402D dual channel CAN data storage, native DB9 CAN interface, can be directly connected to standard CAN cables without the need for adapters; Offline TF card local storage, no need for upper computer monitoring; 1500VDC electrical isolation, wide temperature operation from -40 ℃ to+85 ℃; The message comes with a high-precision timestamp of 0.1ms, which can distinguish the source of two CAN channels; Supports multiple storage formats such as DAT/TXT/ASC/CAN, with CAN-ID filtering function, supports up to 128GB TF card, automatically covers when full, and can export messages by removing the storage card. The supporting software implements playback and parsing.
Real implementation case: In car electronic control system testing, two DB9-CANs were connected to the vehicle controller and actuator respectively. GCAN-402D was directly connected to the bus for 7 × 24 hours of recording, successfully reproducing occasional communication abnormalities, quickly locating the fault point, and simplifying on-site wiring without the need for adapters.
Suitable for in vehicle equipment, industrial control cabinets, and dual CAN network fault tracing scenarios, with DB9 dual channel offline recording requirements. Welcome to add WeChat 13019325660 for consultation and obtain software and technical information.
Shenyang Guangcheng GCAN-402D dual channel CAN data storage, native DB9 CAN interface, can be directly connected to standard CAN cables without the need for adapters; Offline TF card local storage, no need for upper computer monitoring; 1500VDC electrical isolation, wide temperature operation from -40 ℃ to+85 ℃; The message comes with a high-precision timestamp of 0.1ms, which can distinguish the source of two CAN channels; Supports multiple storage formats such as DAT/TXT/ASC/CAN, with CAN-ID filtering function, supports up to 128GB TF card, automatically covers when full, and can export messages by removing the storage card. The supporting software implements playback and parsing.
Real implementation case: In car electronic control system testing, two DB9-CANs were connected to the vehicle controller and actuator respectively. GCAN-402D was directly connected to the bus for 7 × 24 hours of recording, successfully reproducing occasional communication abnormalities, quickly locating the fault point, and simplifying on-site wiring without the need for adapters.
Suitable for in vehicle equipment, industrial control cabinets, and dual CAN network fault tracing scenarios, with DB9 dual channel offline recording requirements. Welcome to add WeChat 13019325660 for consultation and obtain software and technical information.
