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    RD Dcu Digital Card Unit

    Uploaded by

    Анатолий Рябуха
    The digital card unit (DCU) is designed to control one or two hydraulic axes in closed-loop movement and positioning. It uses a 24VDC power supply and RS232 communication to digitally control parameters like target position, speed, acceleration and more for proportional valves. Feedback includes SSI digital positioning and analog pressure readings. The DCU can operate independently for each axis from 0-50°C and is used in applications like machine tools, calenders, presses and others requiring hydraulic closed-loop control. Setup and calibration can be done via PC software or remote control through the RS232 port.

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    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    RD Dcu Digital Card Unit

    Uploaded by

    Анатолий Рябуха
    18 views2 pages
    The digital card unit (DCU) is designed to control one or two hydraulic axes in closed-loop movement and positioning. It uses a 24VDC power supply and RS232 communication to digitally control parameters like target position, speed, acceleration and more for proportional valves. Feedback includes SSI digital positioning and analog pressure readings. The DCU can operate independently for each axis from 0-50°C and is used in applications like machine tools, calenders, presses and others requiring hydraulic closed-loop control. Setup and calibration can be done via PC software or remote control through the RS232 port.

    Original Description:

    89110_RD DCU DIGITAL CARD UNIT

    Original Title

    89110_RD DCU DIGITAL CARD UNIT

    Copyright

    © © All Rights Reserved

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    The digital card unit (DCU) is designed to control one or two hydraulic axes in closed-loop movement and positioning. It uses a 24VDC power supply and RS232 communication to digitally control parameters like target position, speed, acceleration and more for proportional valves. Feedback includes SSI digital positioning and analog pressure readings. The DCU can operate independently for each axis from 0-50°C and is used in applications like machine tools, calenders, presses and others requiring hydraulic closed-loop control. Setup and calibration can be done via PC software or remote control through the RS232 port.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    18 views2 pages

    RD Dcu Digital Card Unit

    Uploaded by

    Анатолий Рябуха
    The digital card unit (DCU) is designed to control one or two hydraulic axes in closed-loop movement and positioning. It uses a 24VDC power supply and RS232 communication to digitally control parameters like target position, speed, acceleration and more for proportional valves. Feedback includes SSI digital positioning and analog pressure readings. The DCU can operate independently for each axis from 0-50°C and is used in applications like machine tools, calenders, presses and others requiring hydraulic closed-loop control. Setup and calibration can be done via PC software or remote control through the RS232 port.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 2

    89 400/info ED

    NEW PRODUCT INFO

    DCU
    DIGITAL CARD UNIT

    DESCRIPTION OPERATING PRINCIPLE

    * Eurocard format - The digital control unit has been designed and
    produced to digitally drive two hydraulic axes in
    * 24 VDC - 30 W power supply
    closed loop movement and position.
    * Protection against polarity inversion
    - Besides, it can be used for power control in
    * Card set-up through RS232 serial port closed loop.

    * Control of one or two hydraulic axes - All the parameters: target position speed
    transport, acceleration and deceleration ramps
    * Outputs for valves with integrated electronics
    can be digitally controlled by the RS232 serial
    (+/- 10V)
    port, positioned on the front panel.
    * +/- 10V analog outputs for external amplifiers
    - Each parameter can be controlled independently
    * Integrated power driver for a proportional valve of all the others.
    with two solenoids
    - The amplifier has been designed to work with any
    * SSI digital feedback for position kind of proportional valve, with integrated or
    traditional electronics, with zero or positive
    * Analog feedback 0-10V for pressure
    overlap.
    * Outputs totally protected against short circuits
    - The amplifier can also drive the two axes
    * Possibility to read and store the set-up data independently. The positioning values, the
    transport speed parameters, the acceleration and
    * Sensor self-calibration
    deceleration ramps can be set with different
    * Possibility to set up the unit via PC or Remote values.
    Control
    - The set-up can be saved as a simple file and it
    * Position and speed loop can be used to reproduce the original system
    settings. In this way the amplifier and the valve
    * Operating temperature 0-50°C
    can be easily replaced.

    89 400/info ED 1/2
    DCU
    DIGITAL CARD UNIT

    APPLICATIONS

    * Closed loop position on machine-tools

    * Calenders for rubber or metal

    * Synchronized presses

    * Grindings: movement and position of the table

    * Plastic extractors: mould’s opening and closing

    * Blow moulding machines: parison control - clamp movement - mould’s opening and closing

    * Ceramics: ejection of the tile and open-close movement of the press

    * Wood and marble processing procedures

    * In any application where an hydraulic closed loop is required

    OPERATING LOGIC

    1 axis with driver

    SOFTWARE

    By means of the software installed on PC, via RS232 it is possible to change the parameters of the card and the
    calibration of the electro-hydraulic system.

    By means of the Remote Control, via RS232 it is possible to change the parameters of the card and the
    calibration of the electro-hydraulic system.

    DUPLOMATIC OLEODINAMICA SpA


    20025 LEGNANO (MI) - P.le Bozzi, 1 / Via Edison
    Tel. 0331/472111 - Fax 0331/548328

    89 400/info ED REPRODUCTION IS FORBIDDEN. THE COMPANY RESERVES THE RIGHT TO APPLY ANY MODIFICATIONS. 2/2

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