Peak 150 Digital Speed Controller | Woodward 9905-860

Peak 150 Digital Speed Controller | Woodward 9905-860Product Overview The Woodward 9905 860 serves as a high performance digital speed control unit within the Peak 150 and 2301D product families. This module provides full authority governing for steam turbines and heavy duty industrial engines. By executing advanced digital algorithms, the 9905 860 maintains precise RPM stability, manages complex load transients, and enforces critical overspeed protection. It supports both isochronous and droop modes,

Proper grounding is necessary to minimize electromagnetic interference that could affect the 16-bit processor's logic execution

frequency calculation

This controller executes localized logic without the overhead of complex networking hardware

Module Type: PRTD – RTD Input Pack

The unit routes continuous speed measurements directly through the internal rack bus

ensuring a pristine passive backplane for critical data communication between monitors and the Rack Interface Module (RIM)

The universal slot design allows you to install two C300 controllers in a redundant pair within the same chassis

preserving backplane bus communication tracking

ensuring your industrial processes benefit from 15-bit resolution and laboratory-grade signal stability

The Honeywell 51454473-175

Power Consumption: 10 W (Typical)

High MTBF Architecture: Utilizing industrial-grade solid-state components