Overview
Manuals
Notable Features
Core Industrial Applications
Features:
- Digital Input Sequence of Events, Coated
- Extensive internal diagnostics for data integrity
- On board excitation power (no need for marshalling power)
The Digital Input Sequence of Events (DISOE) accepts 24VDC discrete signals as discrete inputs. The inputs can be time tagged to support 1ms resolution Sequence of Events.
This Digital Input Event Sequence (DISOE) module belongs to Honeywell's 8 Series I/O product line and is compatible with the C300 controller in the Experion Process Knowledge System (PKS). The suffix "-276" indicates a specific production version or hardware revision, and its circuit board features a conformal coating, designed for harsh G3 industrial environments.
The 8C-PDISA1 51454471-276 Honeywell Digital Input SOE Modules may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Honeywell 8C-PDISA1 51454471-276 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.
Three modes of operation:
1.Normal (20ms PV scan)
2.Sequence of Events (1ms resolution SOE, 20ms PV scan)
3.Low Latency (5ms PV scan)
Event Sequence (SOE) Analysis: Critical for tracking the precise sequence of rapid plant events occurring in milliseconds during trips or shutdowns.
Interlocking and Safety Monitoring: Monitors critical safety signals, trip circuits, and alarm triggers.
Process Automation: Deployed in oil and gas, petrochemical, and power generation facilities requiring deterministic signal monitoring.
