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The 8C-PDOD51 (Part Number 8C-PDOD51) is a high-density discrete output component designed for the Honeywell Experion PKS Series 8 I/O platform. This module provides 32 isolated digital output channels, enabling the DCS (Distributed Control System) to command field elements such as solenoid valves, motor starters, and indicating lights. Built with the signature Series 8 vertical form factor, the 8C-PDOD51 optimizes cabinet space while providing the robust industrial reliability required for continuous process industries, including oil and gas and chemical manufacturing.
| Specification | Details |
|---|---|
| Module Architecture | Series 8 I/O (Non-Redundant or Redundant capable) |
| Output Type | 24 VDC Discrete (Sinking/Sourcing logic dependent on IOTA) |
| Total Channels | 32 points |
| Mounting Interface | Series 8 I/O Termination Assembly (IOTA) |
| Power Dissipation | Low-heat design for high-density stacking |
| Protection Logic | Short-circuit protection and over-current detection per channel |
| Physical Dimensions | 6.1 cm x 15.7 cm x 14.4 cm |
| Net Weight | 0.3 kg |
The 8C-PDOD51 is engineered with advanced on-board diagnostics that provide real-time status feedback to the Experion controller. This includes "Open Wire" and "Short Circuit" detection, allowing maintenance teams to identify field wiring issues without manual point-to-point testing. Its vertical orientation facilitates natural convection cooling, ensuring the electronic components remain within optimal thermal ranges even during peak load cycles. As a genuine Honeywell Series 8 module, it supports hot-swapping, allowing for "on-process" replacement to minimize system downtime.
The 8C-PDOD51 refers to the active electronic module only. A compatible Series 8 IOTA (Input Output Termination Assembly) is required for field wiring and mounting.
Yes, when paired with a redundant Series 8 IOTA, two 8C-PDOD51 modules can be configured as a redundant pair to ensure uninterrupted control in the event of a single module failure.