ZLL
T220 type general microcomputer control cabinet
delivery time:2 weeks
It is suitable for SS3B, SS4G, SS6B, SS7, SS7C, SS7D, SS7E and other types of electric locomotives. It has independent intellectual property rights. It is an upgraded product of the original design of analog circuit control electronic cabinets for electric locomotives. It has passed the appraisal of scientific and technological achievements by the Ministry of Railways. Has the following advantages:
❀: The micro-cabinet adopts a high-performance 32-bit embedded microprocessor. All control features and protection functions of the locomotive are realized by software, with simple structure, precise control and stable performance.
❀: The micro cabinet is produced by surface mount technology, with high integration, which greatly reduces the number of plug-ins.
❀: The generation of pulses adopts CPLD components, which simplifies the circuit and improves the system stability.
❀: Groups A and B have exactly the same control functions and are cold backups for each other, providing a safer and more reliable guarantee for the operation of the locomotive.
