TRICONEX 3564 24 VDC 64-Point Digital Input Modules

64 point digital input module
Each 64 point digital input (DI) module has three isolated channels which independently process all data input into the module. A microprocessor scans each input point on each channel, compiles the data and transmits it to
The requirements for the master processor. The input data is then voted on the main processor before processing to ensure the highest integrity.
All digital input modules maintain a complete, continuous diagnostic channel for each system. Faults on any channel activate the Fault indicators, which in turn activate chassis alarms. One piece
The module is guaranteed to operate properly in the event of single failure and failure Can it operate properly in certain kinds of multiple failures.

The Model 3564 single digital input module is optimized for safety-critical applications where low cost is more important than maximum availability. On a single module, only these parts of the signal path are required to ensure safe operation three times. Special self-checking circuits detect all card and card break fault situations in less than half a second. If the single module detects an input fault, it reports the point as Off, which may cause the faulty module to occur when a switches to hot backup.