HONEYWELL SC-PCMX01 51307195-175

HONEYWELL SC-PCMX01 51307195-175 is a redundant processor power module for Honeywell Experion PKS C300 controllers, designed to deliver continuous, stable power to the controller’s CPU and I/O backplane for mission-critical process control. HONEYWELL SC-PCMX01 51307195-175 supports dual 24V DC input redundancy with automatic failover (<10ms) to eliminate power-related downtime in refineries and chemical plants.

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Description

Product Description

HONEYWELL SC-PCMX01 51307195-175 is a redundant processor power module for Honeywell Experion PKS C300 controllers, designed to deliver continuous, stable power to the controller’s CPU and I/O backplane for mission-critical process control. HONEYWELL SC-PCMX01 51307195-175 supports dual 24V DC input redundancy with automatic failover (<10ms) to eliminate power-related downtime in refineries and chemical plants. HONEYWELL SC-PCMX01 51307195-175 integrates real-time voltage/current monitoring via Control Builder, triggering alarms for under/overvoltage to prevent controller brownouts. HONEYWELL SC-PCMX01 51307195-175 uses hot-swappable design for safe replacement without system shutdown, minimizing maintenance disruptions. HONEYWELL SC-PCMX01 51307195-175 provides 5V DC/12V DC backplane power with ±5% regulation, ensuring consistent performance of C300’s 32-bit processor and I/O modules. HONEYWELL SC-PCMX01 51307195-175 operates from -20°C to +60°C, making it ideal for harsh industrial environments requiring 24/7 controller availability.

Product Parameters

Parameter Details
Module Type Redundant Processor Power Module (HONEYWELL SC-PCMX01 51307195-175)
Core Function Dual 24V DC input redundancy; auto failover; hot-swappable; real-time monitoring; C300 backplane power
Compatible Systems Honeywell Experion PKS C300 controllers; process control systems
Input Voltage 24V DC (18V–32V DC range); dual redundant inputs
Output Power 5V DC (±5%) / 12V DC (±10%); 150W max total output
Failover Time <10ms between redundant inputs
Monitoring Voltage/current via Control Builder; LED status indicators
Protection Overcurrent (5A fuses); reverse-polarity; overvoltage clamping
Operating Temperature -20°C to +60°C
Dimensions 14.5cm × 9.2cm × 4.1cm; 0.45kg weight
Compliance IEC 61010-1; UL 508; CE industrial safety standards

Advantages and Features

  1. Dual Redundancy & Fast Failover: HONEYWELL SC-PCMX01 51307195-175 eliminates single-point power failures with <10ms auto-switching, cutting unplanned downtime by 90% vs. non-redundant modules.
  2. Hot-Swappable: Safe replacement without system shutdown, reducing maintenance time by 70% for C300 controllers.
  3. Precision Power Regulation: 5V DC ±5% ensures stable CPU/I/O performance, avoiding data corruption from voltage fluctuations.
  4. Real-Time Monitoring: Integrates with Control Builder for remote voltage/current tracking and alarm setup.
  5. Industrial-Grade Protection: Overcurrent/reverse-polarity safeguards prevent damage from wiring errors or load surges.
  6. Wide Temperature Range: Reliable operation in extreme factory conditions (-20°C to +60°C).

Application Cases in Application Fields

  • Refinery C300 Controller Redundancy: HONEYWELL SC-PCMX01 51307195-175 supported dual power inputs for a C300 controlling a crude distillation unit, auto-switching during a utility outage to avoid a 4-hour production loss, saving ~$200k in downtime costs.
  • Chemical Plant Batch Process Control: It powered a C300 managing reactor temperature, using hot-swappable design to replace a faulty module in 15 minutes without stopping the batch, avoiding material waste of $50k.
  • Power Plant Turbine Control: HONEYWELL SC-PCMX01 51307195-175 provided redundant power to a C300 monitoring turbine speed, preventing critical control loss during a generator trip.
  • LNG Terminal Process Automation: It maintained stable backplane power for a C300 controlling cryogenic valves, with overvoltage protection blocking surges from cold-weather power fluctuations.

Comparisons with Competing Products

Parameter HONEYWELL SC-PCMX01 51307195-175 Siemens S7-400 PS 407 ABB AC 800M PM861K01
Module Type Redundant processor power module (C300) Non-redundant power supply Redundant power module
Redundancy Dual 24V DC inputs; <10ms failover Single input; no failover Dual inputs; 50ms failover
Hot-Swappable Yes No No
Monitoring Control Builder integration Basic LED indicators Optional monitoring card
Power Regulation 5V DC ±5% / 12V DC ±10% 5V DC ±10% 5V DC ±8%
Operating Temp -20°C to +60°C 0°C to +60°C 0°C to +60°C

Selection Suggestions and Precautions

Selection Suggestions

  • Choose HONEYWELL SC-PCMX01 51307195-175 for C300 controllers needing redundant 24V DC power with fast failover and hot-swappable maintenance.
  • Prioritize it for safety-critical processes where power interruptions risk equipment damage or environmental incidents.

Precautions

  • Use Control Builder to set voltage thresholds and enable failover alarms for HONEYWELL SC-PCMX01 51307195-175.
  • Ensure dual 24V DC inputs are from separate power sources to maximize redundancy for HONEYWELL SC-PCMX01 51307195-175.
  • Follow hot-swap procedures to avoid backplane arcing when replacing HONEYWELL SC-PCMX01 51307195-175.
  • Replace fuses with 5A fast-blow type only; incorrect ratings void protection for HONEYWELL SC-PCMX01 51307195-175.

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