Description
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Applications The Woodward DVP is the state-of-theart driver for electric actuation. It features a rugged and compact design. The DVP is designed for use with various Woodward valves and actuators. It provides positioning based on a demand signal from the control system. Multiple input type configurations allow the DVP to be used with many different turbine controllers. The driver supports redundant installations. Description The DVP is designed to control valves and actuators with either limited angle torque (LAT) or brushless DC (BLDC) motor types. The driver positions based on resolver feedback located on the valve or actuator. The DVP uses the latest in Woodward control architecture, the robust controller to provide high-speed precise valve control. The DVP is designed for plug-and-play installations on many valve types. Woodward has integrated smart technology into the new generation of valves and actuators called an ID (identification) module. Upon connection to a valve or actuator equipped with an ID module, the DVP automatically reads critical valve-specific information to set up the driver. After this auto-detection and customer configuration, the DVP is ready for use. Both pre-manufactured connectorized cables and terminal connection models are available.
The DVP is available in multiple configurations: Ingress Protected IP30 or IP56 models available Connector or terminal block outputs; conduit option available on IP56 125 Vdc or 24 Vdc power input options available EGD (Ethernet), CANopen, Analog (4–20 mA or 0–5 Vdc), PWM configurable input options
Electrical Specifications Power Supply Input: 125 Vdc +20%, –28% 24 Vdc +33%, –25% Current Draw: See Valve or Actuator manual for current draw information
Package Heat Dissipation: With Ethernet Option: 40 W nominal, 70 W @ maximum heat-load
Without Ethernet Option: 40 W nominal, 63 W @ maximum heat-load The maximum heat-load occurs when the associated fuel valve is being positioned near the maximum stop of the valve. Mechanical Specifications Dimensions: IP30 Model – 279 x 272 x 145 mm (11.0 x 10.7 x 5.7 inches) IP56 Model – 483 x 311 x 111 mm (19.0 x 12.24 x 4.38 inches)
Weight: IP30 Model – 7.9 kg (17.5 lb) IP56 Model – 6.95 kg (15.32 lb)
Environmental Specifications Ambient Operating Temperature: –40 to +55 °C (–40 to +131 °F) with Ethernet module –40 to +70 °C (–40 to +158 °F) without
Ethernet module Storage Temperature: –40 to +105 °C (–40 to +221 °F) Humidity: 0 to 100% non-condensing
Mechanical Vibration: Woodward Specification RV5 (0.04 G²/Hz, 10–500 Hz, 2 hours/axis, 1.04 Grms)
Mechanical Shock: Woodward Specification MS2 (30 G, 11 ms Half Sine Pulse) EMI/RFI Specification: EN61000-6-2: Immunity for Industrial Environments EN61000-6-4: Emissions for Industrial Environments Woodward-imposed requirements: Conducted Low Frequency Immunity, 50 Hz – 10 kHz
Impact Protection: The IP56 was tested to IEC 60079-0, 26.4.2 Low Impact requirements. The IP56 control must be installed in an area that provides protection against high impact.
Environmental Protection: IP30 per IEC 60529. Must be installed in enclosure or cabinet to provide a minimum IP54 level of protection against dust and moisture.
Regulatory Compliance European Compliance for CE Marking: These listings are limited only to those units bearing the CE Marking.
EMC Directive: 2004/108/EC COUNCIL DIRECTIVE of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and all applicable amendments. ATEX – Potentially Explosive Declared to 94/9/EEC COUNCIL DIRECTIVE of 23 March 1994 on the Atmospheres
Directive: approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres. Zone 2, Category 3 G, Ex nA IIC T4 X North
American Compliance: These listings are limited only those units bearing the CSA
Identification CSA: CSA Certified for Class I, Division 2, Groups A, B, C, and D, T4 at 55 °C (3-Board Configuration) and 70 °C (2-Board Configuration) ambient for use in USA and Canada Certificate 160584-1682018 Other European and International Compliance: GOST R: Certified for use in ordinary locations within the Russian Federation per GOST R certificate POCC US.MЛ03.B00713 [for 125 Vdc version only]
Model recommendation:
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