Description Size 6, 10 Component series 2X, 1X Features 3-way proportional directional valves with integrated digital control electronics IAC-P Completely adjusted unit consisting of position-controlled valve, pressure sensor and field bus connection Operation by means of proportional solenoids with central thread and detachable coil Valve control spool, position-controlled Integrated pressure sensor plate (optional) Porting pattern according to ISO 4401 Analog interface for command and actual value Design for CAN bus with CANopen protocol DS 408 or Profibus-DP Quick commissioning via PC and commissioning software WIN-PED Product description Set-up The IAC-P valve basically consists of: Housing (1) with connection surface Control spool (2) with compression spring (3) Solenoid and pole tube (4) with central thread Position transducer (5) Pressure sensor (6) Integrated digital control electronics IAC-P (7) with bus connection (X2) and central connector (X1). If solenoids (4) are not operated, spool position A → T (with version "0196-1X/1" additionally B → T) Functions: Flow control (Q) Pressure control (p) Substitutional control p/Q The command value presetting can alternatively be specified via an analog interface (X1) or via the field bus interface (X2, X3). The actual value signals are provided via an analog interface (X1) and can additionally be read out via the field bus (X2, X3). The controller parameters are set via the field bus (X2, X3). Separate supply voltage for bus/controller and power part (output stage) for safety reasons Cable break of pressure sensor supply line (6) Undervoltage Cable break position transducer (5) Communication error Watchdog Cable break of command value inputs Pressure ramp Internal command value profile Enable function analog / digital Error output 24 V Parameterization Diagnosis Comfortable data management on a PC PC operating systems: Windows 2000 or Windows XP Functional description The digital integrated control electronics enables the following error detection (diagnosis): The following additional functions are available: WINPED PC program To implement the project planning task and to parameterize the IAC-P valves, the user may use the WINPED commissioning software (see accessories): Q soll Q -Steuerung p -Regelung A → T inactive > 12 mA Substitutional closed-loop control: (A → T or P → A) Q control ( Q command) with pressure limitation ( p command) The following applies with active pressure limitation: Q actual ≤ Q command Notice! Due to the design principle, internal leakage is inherent to the valves, which may increase over the life cycle. The tank line must not be allowed to run empty. With corresponding installation conditions, a preload valve must be installed. Important notice: The PG fitting (11) must not be opened. Mechanical adjustment of the adjustment nut located below is prohibited and damages the valve! Type code 01 02 03 04 05 06 07 08 09 10 STW ‒ / V ‒ 24 ‒ * 01 3-way proportional directional
Бесплатная доставка по РФ при заказе от 50 000 р.
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