HESS Hydraulic Equipment Systems and Solutions

Гидравлическое Оборудование Системы и Решения

img
img

Обратная связь

ФИО* e-mail* Телефон* Организация Содержание запроса* Прикрепить файл Выберите файл Введите число с картинки* поменять картинку

Каталог продукции

Бренды

High-response valve with integrated digital axis controller (IAC-R) and field bus interface 4WRPNH../24C/P

min-slider-1

High-response valve with integrated digital axis controller (IAC-R) and field bus interface 4WRPNH../24C/P

  • Size 6, 10
  • Component series 2X
  • Max. operating pressure 315 bar
  • Flow, max. 100 l/min
  • Direct operated high-response valves with control spool and sleeve in servo quality
  • Operated on one side, 4/4 fail-safe position in switched-off condition
  • Integrated digital axis control functionality (IAC-R) for:
    - Position control with underlying velocity control
    - DSC functionality
  • Analog and digital interfaces for command and actual values
    - 4 x analog sensors (+/-10 V or 4 ... 20 mA) or
    - 1 x length measurement system (1 Vpp or SSI) and 2 analog sensors
  • Command value presetting/actual value response analog (current or voltage) via field bus
  • Analog/digital inputs/outputs, configurable
  • Field bus connection
    - CAN bus with CANopen protocol DS408
    - Profibus-DP Vo/V1
  • Quick start-up via PC and commissioning software

Type

4WRPNH.../24/C/P

Size

6 10

Component series

  2X

Design

  Directional spool valve, direct operated, with steel sleeve

Type of actuation

  Proportional solenoid with position control, OBE

Anschlussart

  Plate connection, porting pattern according to ISO 4401

Installation position

  Any

Earth

kg

2.7 7.5

Ambient temperature range

°C

-20 … +50

 

High-response valve with integrated axis controller with analog interfaces (X1, X4, X7)

High-response valve with integrated axis controller with analog interfaces (X1, X4) and digital interface (X7)

Functional description

The IAC-R valve (Integrated Axis Controller based on high-response valves) is a digital high-response valve with integrated axis controller and the following functionalities:

Flow control
Position control
Pressure control
p/Q function
Substitutional position/pressure or position/force control
NC functionality
The command value presetting can alternatively be specified via an analog interface (X1) or via the field bus interface (X3)
The actual value signals are provided via an analog interface (X1) and can additionally be read out via the field bus (X3).
The controller parameters are set via the field bus.
Separate supply voltage for bus/controller and power part (output stage) for safety reasons

WinHPT PC program

To implement the project planning task and to parameterize the IAC-R valves, the user may use the WinHPT commissioning software (see accessories):

Parameterization
Programming of NC functionality
Diagnosis
Comfortable data management on a PC
PC operating systems: Windows 2000 or Windows XP

 

The digital integrated control electronics enables the following error detection:

Cable break sensor technology
Undervoltage
Temperature of the integrated electronics
Communication error
Watchdog

The following additional functions are available:

Ramp generator
Internal command value profile
Enable function, analog/digital
Error output 24 V (e.g. as switching signal to PLC/logic and additional valves), max 1.8 A
Actuating variable adaptation
Dead band compensation
Zero point correction
Valve inflection compensation
Friction compensation
direction-dependent amplification
Вернуться на уровень выше