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The 8C-PDODA1 (Part Number 8C-PDODA1) is a high-density discrete output module engineered for the Honeywell Experion PKS Series 8 I/O architecture. This unit provides 32 independent 24 VDC output channels, allowing for the precise control of large-scale field device arrays from a single slot. Designed for mission-critical process automation, the 8C-PDODA1 features a compact vertical form factor that maximizes cabinet density while maintaining the high thermal efficiency required for continuous industrial operations.
| Specification | Details |
|---|---|
| Model Number | 8C-PDODA1 |
| Output Type | 24 VDC Digital (Discrete) |
| Channel Count | 32 Channels |
| Logic Configuration | Sinking or Sourcing (IOTA dependent) |
| Operating Voltage | 24 VDC nominal |
| Physical Dimensions | 6.1 cm x 15.3 cm x 14.4 cm |
| Net Weight | 0.3 kg |
| Environmental Protection | G3 Conformal Coating for harsh environments |
The 8C-PDODA1 is primarily utilized for driving solenoid valves, pilot lights, and interposing relays within the Experion PKS system. It interfaces with the controller via a specialized Series 8 I/O Termination Assembly (IOTA), which simplifies field wiring and supports redundant configurations. The module includes sophisticated on-board diagnostics that monitor the health of each output point, providing rapid fault detection for open circuits or short-circuit conditions, thereby increasing overall plant uptime and safety.
Yes, like all Series 8 I/O modules, the 8C-PDODA1 supports hot-swapping, allowing maintenance personnel to replace a module without removing power from the IOTA or interrupting the remaining process control loops.
Yes, when mounted on a redundant IOTA, two 8C-PDODA1 modules work in parallel. If the primary module fails, the secondary takes over control of the 32 field points seamlessly.