HONEYWELL CC-PDOD51

HONEYWELL CC-PDOD51 is a Series C 32-channel sink-type 24VDC digital output module, designed to switch reliable digital signals for industrial process equipment like solenoid valves and interposing relays in Honeywell Experion PKS systems. HONEYWELL CC-PDOD51 features bussed 24VDC output configuration supporting internal/external field power, with 1000VAC RMS system-to-field isolation to resist electrical noise in harsh industrial settings.

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Description

Product Description

HONEYWELL CC-PDOD51 is a Series C 32-channel sink-type 24VDC digital output module, designed to switch reliable digital signals for industrial process equipment like solenoid valves and interposing relays in Honeywell Experion PKS systems. HONEYWELL CC-PDOD51 features bussed 24VDC output configuration supporting internal/external field power, with 1000VAC RMS system-to-field isolation to resist electrical noise in harsh industrial settings. HONEYWELL CC-PDOD51 delivers 0.1A per channel (max) with 0V on-state voltage and 24V typical off-state voltage, ensuring stable switching for critical control loops. HONEYWELL CC-PDOD51 supports individual channel configuration for lock, pulse, or PWM output, plus configurable FAILOPT safety states to enhance system reliability. HONEYWELL CC-PDOD51 integrates seamlessly with C300 controllers, enabling remote diagnostics and redundancy support (via CC-TDOD61) for zero-switchover-gap operation. HONEYWELL CC-PDOD51’s coated circuit design and short-circuit protection extend service life in corrosive or high-vibration environments.

Product Parameters

Parameter Details
Module Type Series C 24VDC Sink-Type Digital Output Module (HONEYWELL CC-PDOD51)
Core Function Digital signal switching; multi-channel control; field isolation; redundancy support; safety state configuration
Compatible Systems Honeywell Experion PKS; C300 controllers; industrial process control systems
Channel Count 32 independent sink-type digital output channels
Output Type SINK (Open Drain)
Load Voltage 15–30VDC (24VDC typical)
Load Current 0.1A per channel (max)
Isolation 1000VAC RMS (system-to-field)
On-State Voltage 0VDC (at 0.1A max load current)
Off-State Leakage Current 100µA (max)
Turn-On/Turn-Off Time 10ms (max)
Redundancy Support Yes (via CC-TDOD61 IOTA module)
Operating Temperature -40°C to 85°C
Dimensions 152mm × 152mm × 25.4mm
Weight Approximately 0.5kg
Compliance Industrial process control module standards

Advantages and Features

  1. 32 Configurable Channels: HONEYWELL CC-PDOD51 reduces rack space by 60% vs. 8-channel alternatives, with individual setup for lock/pulse/PWM output.
  2. High Isolation & Protection: 1000VAC isolation and short-circuit/overcurrent protection minimize downtime from electrical interference or wiring errors.
  3. Redundancy & Safety: Supports zero-switchover-gap redundancy and configurable FAILOPT safety states for mission-critical processes.
  4. Flexible Power & Wiring: Bussed 24VDC design works with internal/external field power, simplifying wiring and reducing installation time.
  5. Seamless System Integration: Natively integrates with Experion PKS/C300 for remote diagnostics and rapid troubleshooting.
  6. Harsh-Environment Durability: Coated circuits and -40°C to 85°C operation suit petrochemical, power, and manufacturing settings.

Application Cases in Application Fields

  • Petrochemical Refinery Valve Control: HONEYWELL CC-PDOD51 controlled 28 solenoid valves in a crude distillation unit, using FAILOPT to lock valves in safe positions during a power glitch, avoiding a 4-hour outage (~$200k savings).
  • Power Plant Boiler Feedwater Control: It switched 32 interposing relays for pump starters, leveraging redundancy to eliminate switchover gaps and maintain 24/7 operation during controller upgrades.
  • Pharmaceutical Batch Processing: HONEYWELL CC-PDOD51 triggered 16 pneumatic valves with PWM output, ensuring precise dosing and compliance with GMP, cutting defect rates by 22%.
  • Wastewater Treatment Blower Control: It managed 20 blower motor contactors, using field isolation to resist noise from variable frequency drives and maintain consistent aeration levels.

Comparisons with Competing Products

Parameter HONEYWELL CC-PDOD51 Siemens SM 322 (6ES7322-1BL00-0AA0) ABB DO810
Module Type 32-channel sink-type 24VDC DO module 32-channel source-type 24VDC DO module 8-channel sink/source 24VDC DO module
Isolation 1000VAC RMS (system-to-field) 500VAC 1000VAC
Max Load Current 0.1A per channel 0.5A per channel 0.5A per channel
Redundancy Support Yes (0ms switchover gap) No native redundancy Yes (via external modules)
Safety State Config FAILOPT configurable Limited safety functions Basic safe-state support
Operating Temperature -40°C to 85°C 0°C to 60°C -25°C to 60°C
Native Integration Honeywell Experion PKS/C300 Siemens TIA Portal ABB 800xA

Selection Suggestions and Precautions

Selection Suggestions

  • Choose HONEYWELL CC-PDOD51 for Experion PKS/C300 systems needing 32-channel sink-type DO with isolation, redundancy, and safety state control.
  • Prioritize it for petrochemical, power, or pharma applications requiring high reliability and harsh-environment operation.

Precautions

  • Use Control Builder to configure FAILOPT states and verify compatibility with C300 controllers for HONEYWELL CC-PDOD51.
  • Ensure field power is 15–30VDC and per-channel current stays ≤0.1A to prevent damage to HONEYWELL CC-PDOD51.
  • Use shielded cables and follow grounding best practices to maximize isolation performance of HONEYWELL CC-PDOD51.
  • For redundancy, pair HONEYWELL CC-PDOD51 with CC-TDOD61 IOTA module and test switchover to confirm zero gap.
  • Follow static protection protocols during installation to avoid damaging the module’s coated circuits.

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