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9907-1349

CPC-II

10 BAR, ZONE 1, SIMPLEX, ED, RU

CPC-II 10 bar, Zone 1, simplex, enhanced dynamics, Russian certification version (current-to-pressure converter, generation II) is an electrohydraulic pressure-regulating valve control designed for use in positioning single-acting steam turbine valve servos. This CPC’s superb accuracy and resolution make it ideal for steam turbine valve control and related turbine speed and load control.
Product Type

About 9907-1349

Steam Turbine

  • Application Notes
  • Brochure
  • Product Specification
  • Software Manual
  • Technical Manual
  • Software
FEATURES & FUNCTIONALITY
Woodward's second generation current-to-pressure converters (CPC-II) 10 bar, Zone 1, redundant version with enhanced dynamics and Russian certifications are electrohydraulic pressure regulating control valves used to position single-acting steam turbine valve servos/actuators.  The CPC-II solves one of the industries number one reliability issue of oil contamination affecting equipment uptime and performance.
 
The CPC-II accepts 4-20 mA pressure demand signals and accurately controls oil pressure to precisely position single-acting steam turbine governor-valves. Precise and stable steam valve control directly relates to improved steam turbine speed and load control and reduced system mechanical wear.
 
Features:
  • Oil contamination resistant (ISO20/16)
  • Precise fluid pressure control
  • Stable & linear valve control
  • Included valve linearization table (Full range <0.2%)
  • Redundant inputs/sensors for critical applications
  • Accepts signals from redundant controllers
  • Redundant (dual) CPCs (Master/Slave) functionality
  • Standard mounting and hydraulic connections
  • Self-cleaning valve algorithm
  • Status & health indication (Pressure transducer health, input demand signal health, internal unit health, Input power source quality)
  • Control pressure readout
  • Software service tool with trending
  • Certified for North American Hazardous Locations
  • Compliant with applicable CE Directives—ATEX, Machinery, PED, and EMC
  • Certified for use in explosive atmospheres within the Russian Federation

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Application Notes
Name
Item Number
Language
CPC-II UPGRADE PROGRAM
51444
English
CPC-II UPGRADE PROGRAM (CHINESE)
ZH51444
Chinese
Brochure
Name
Item Number
Language
CPC-II FLYER
51353
English
Product Specification
Name
Item Number
Language
CPC-II CURRENT-TO-PRESSURE CONVERTER
03352
English
Technical Manual
Name
Item Number
Language
CPC-II CURRENT-TO-PRESSURE CONVERTER
26448
English
VOITH TO CPC-II ADAPTER MANIFOLD 8928-7240
26472
English
CPC-II ED CURRENT-TO-PRESSURE CONVERTER WITH ENHANCED DYNAMICS
26615
English

Software

Name
Item Number
Revision
CPC-II PC Service Tool
9927-1885
E
X
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