VMIVME-7750-746000 VME bus input module

VMIVME-7750-746000’s I/O communication bus eBus is a single-layer design, USIO21 communicates directly with each I/O directly, which is faster; the eBus bus is divided into 12 physically isolated branches, and electrical failures in each branch do not affect the normal operation of other branches, which is more reliable.

The VMIVME-7750-746000’s redundant control network, eNet, is organized on two physically isolated, redundant industrial Ethernet networks that are unaffected by any failure of a single network, including network storms. The two networks operate simultaneously, and data sent is filtered and redundantly processed at the receiving end. In the event of a redundant network switchover, the switchover time is equal to zero, and there are no interruptions or delays in the application of data.

Each network device on the VMIVME-7750-746000 has two independent network interfaces, and the failure of a single network port does not affect the normal operation of the system. eNet’s two networks work simultaneously, so that if a device’s network A fails, and a device’s network B fails, and if there is no direct data communication between the two devices, the system will still be able to work normally, which is completely different from the bus-type logical network that can only operate on one bus. This is completely different from a bus type logical network which can only operate on one bus.