Features:
- Event-aware input collection: The Series 8 module combines discrete input status with sequence-of-events recording.
- Timing choice: Normal and low-latency scan paths support different process-response requirements.
- Exact assembly identity: The complete 8C-PDISA1 51454471-276 reference defines the current module configuration.
8C-PDISA1 51454471-276 brings plant contact states into an Experion Series 8 I/O assembly while preserving the timing information needed to reconstruct an event sequence.
That combination supports both ordinary process monitoring and higher-resolution event analysis from one module position. The controller can use the input states for operation while engineering teams use the event record to understand order and timing.
This product is most relevant when discrete-signal chronology matters as much as the current state. The module identity, installed I/O termination assembly, and project timing strategy must describe the same Series 8 position.
Apter Power can help locate official records for 8C-PDISA1 51454471-276 and coordinate quotation and sourcing requirements.
Honeywell 8C-PDISA1 51454471-276 Series 8 Digital Input SOE Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Normal process-value scanning is 20 ms
- Low-latency process-value scanning is 5 ms
- Select timing according to the controller application
- Sequence-of-events resolution is 1 ms
- Time synchronization must be maintained across the system
- Validate event ordering during commissioning
- Input isolation is implemented optically in the module
- Observe the documented 18 to 30 V DC field range
- Check the matching IOTA and terminal wiring
- Sequence-of-events collection for plant discrete signals
- Low-latency digital input monitoring in Experion PKS
- Like-for-like Series 8 module replacement on the documented IOTA