Summary of Contents for Denison Hydraulics 9-UK-22071-C
- Page 1 DENISON HYDRAULICS Multi-Function Proportional Valve Dual Driver ( Encapsulated ) Publ. 9-UK-22071-C replaces 9-UK 22071-B...
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Page 2: Product Compatibility
Multi-Function Proportional Valve Dual Driver ( Encapsulated ) Introduction: Denison Hydraulics Have Long Recognised the Need for Driver Electronics Which Are Reasonably Priced, Easy to Apply, Mechanically Sound and Can Be Utilised in Many Differing Environments and With a Wide Range of Proportional Products. -
Page 3: Product Advantages
Ensure that any unused wires / terminals are terminated safely and not shorted together. Contact DENISON Hydraulics for more information if you are unsure of connecting this unit. Fit the supplied rubber gasket correctly between valve coil and plug top driver unit. -
Page 4: Manual Notes
‘ Active Solutions to Dynamic Problems ’. Denison Hydraulics prides itself on the fact that the product we supply to you is of outstanding quality that can be applied easily and quickly with success but it is important for us to also understand changing customer needs, market trends and application requirements. - Page 5 Multi-Function Proportional Valve Dual Driver ( Encapsulated ) Controller The Dual Driver unit 027-22071-0 is designed to operate continuously in any environment from a single polarity +12VDC ( +/-10%) OR +24VDC ( +/-20%) supply voltage. Choice of the supply input voltage is made when selecting Operation: the output current for the valve(s) being driven at links ‘A’...
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Page 6: Add-On Boards
Multi-Function Proportional Valve Dual Driver ( Encapsulated ) Add-On Boards: There are several Add-On boards available to the user to alter the base drivers characteristics:- 027-22072-0:- 4-20mA command input board with safety alarm and override. 027-22073-0:- Voltage command signal summer and offset board. 027-22074-0:- Inductive joystick ( 2 axis ) signal interface conditioning board. -
Page 7: Electrical Specifications
10) Repeat steps 4) thro 7) using -10% and -100% command signal. 11) Set command signal to zero position. 1) Board Style: Denison Hydraulics Unique Size and Mounting. Electrical 2) Connector Type: Heavy Duty Two Part Polarised ‘Screw’ Type Terminal Connectors. -
Page 8: Controller Block Diagram
Multi-Function Proportional Valve Dual Driver ( Encapsulated ) Controller Block Diagram: Heavy Current +12V / 24V Valve Supply to Supply Input Output Stages Link ‘F1’ = 100Hz Link ‘F2’ = 140Hz Link ‘F3’ = 250Hz +12V / 24V Power Supply Input 1 Input 0V Supply Input Supply... - Page 9 Multi-Function Proportional Valve Dual Driver ( Encapsulated ) Link locator: Base unit will accept the following command signals:- Valve Coil ‘B’ Valve Coil ‘A’ Voltage:- 0 - 5V Link Function Link Function Voltage:- 0 - +/- 5V, Number Number Voltage:- 0 - 10V ‘B 1’...
- Page 10 Multi-Function Proportional Valve Dual Driver ( Encapsulated ) Potentiometer / Joystick Connection example: Unit Rear View With Lid Removed +12 or 24 V Supply Emergency ‘STOP’ Switch ( 12V @ 3 Amps ) ( 24V @ 2 Amps ) 1 2 3 4 5 6 7 8 9 10 11 12 Command Low ‘Circuit’...
- Page 11 Multi-Function Proportional Valve Dual Driver ( Encapsulated ) Single Coil This information applies to all single coil applications:- Connection • Ensure that the supply voltage is the same as the coil voltage. • Select the correct output current links on the Dual Driver unit for the valve coil. Information: •...
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Page 12: Mechanical Data
Mechanical Data Drawing NOT TO SCALE. 40mm 60 mm 60 mm Dia. View looking into rear of Dual Driver unit. 90 mm Rear Panel Removed. 95mm Dia. Dia. 22 mm 108 mm Wire entry ‘slots’ in Rear panel ‘Support bar’ Housing Specification for Dual driver Units:- Housing Specification for Dual driver Units:- 027-22071-0...
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