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The Honeywell CC-PSP401 (Part Number: 51454122-175) is a dedicated Speed Protection Module (SPM) within the Experion PKS Series C architecture. It is designed to monitor and regulate the speed of critical rotating equipment such as turbines and large motors. With four independent monitoring channels, it provides reliable protection and ensures operational safety in high-risk industrial environments. This unit is supplied as 100% Brand New Original, engineered for mission-critical applications.
| Parameter | Details |
|---|---|
| Model Number | CC-PSP401 |
| Part Number | 51454122-175 |
| Module Type | Speed Protection Module (SPM) |
| Input/Output Voltage | 24 VDC |
| Max Channel Current | 100 mA (Input/Output) |
| Total Module Capacity | 3.2 A Maximum |
| Dimensions | 172 mm × 102 mm × 41 mm |
| Weight | 0.5 kg |
| Category | PLCs / Machine Control |
Redundant Safety Logic: Supports voting configurations (e.g., 2-out-of-3) to prevent false trips while ensuring safe shutdown during overspeed events.
Seamless Integration: Works directly with the C300 controller for real-time monitoring within Experion PKS.
Deterministic Response: Millisecond-level reaction to overspeed conditions protects critical rotating assets.
Compact Rack Design: Fits Series C mounting systems, enabling efficient use of cabinet space.
What type of sensors are used with the CC-PSP401?
It interfaces with magnetic pickups or proximity probes that detect rotational speed via gear teeth or shaft features.
Can it operate as a standalone overspeed trip device?
No, it is part of the Honeywell Series C ecosystem and requires integration with a controller for full operation.
How does it behave during power loss?
Configured with failsafe “de-energize to trip” logic to ensure safe shutdown in the event of power failure.
Is it compatible with standard PLC racks?
No, it is designed specifically for Honeywell Experion Series C baseplates and is not compatible with third-party PLC racks.