Горячая линия: 8(800)333-08-79
Валюта

Артикул: rx7578
Бренд: Bosch Rexroth

Высокодинамичные распределители прямого действия, с электрической обратной связью по положению и встроенной электроникой (OBE) 4WRPE

Уточните у менеджера

  • Максимальное рабочее давление
    350 bar
  • Номинальный расход
    50 … 80 l/min
  • Цифровой интерфейс
    IO-Link
  • Описание товара
  • Оплата и доставка
Description Size 10 Component series 3X Maximum operating pressure 350 bar Nominal flow 50 … 80 l/min Digital interface IO-Link for I4.0 Features Reliable - proven and robust design Energy-efficient - no pilot oil demand, high flows with low pressure differential Flexible - suitable for position and velocity control Precise - high response sensitivity and little hysteresis Safe - shut-off of the second solenoid by means of ISA adapter possible IO-Link interface, optional Product description 4/3 directional valve The valve type 4WRPE is a direct operated directional control valve with electric position feedback and integrated electronics (OBE). Set-up The valve basically consists of: Valve housing (1) Control spool (2) with compression springs (3.1 and 3.2) Control solenoid with position transducer (4) (optional with electronics protection membrane (8)) Stroke solenoid (7) On-board electronics (OBE) (5) with analog (6) or IO-Link interface (optionally with damping plate (9)) Function The integrated electronics (OBE) compares the specified command value to the position actual value. In case of control deviations, the relevant solenoid will be activated. Due to the changed magnetic force, the control spool (2) is adjusted against the corresponding spring. Stroke/control spool cross-section is controlled proportionally to the command value. In case of a command value presetting of 0 V, the electronics adjust the control spool (2) to central position. Error detection In the following cases of error, the electronics will de-energize the control solenoids: Falling below the minimum supply voltage ≤ 15 V (restarting ≥ 17.5 V). Only at interface "F1": Falling below the minimum current command value of 2 mA (includes cable break of the command value line (current loop)). Only at interface "L1": Enable inactive, communication interruption (watchdog) In case of internal IO-Link error Only at interface "C6": Additionally, release inactive The control spool (2) is kept in the mechanical central position by the compression springs (3.1 and 3.2) (does - with symbol V - not correspond to the hydraulic central position). Damping plate "D" The damping plate (9) reduces the acceleration amplitudes on the on-board electronics (frequencies >300 Hz). Notice: Use of the damping plate is not recommended for applications with mainly low-frequency excitation Electronics protection membrane "-967" To prevent condensate formation in the housing of the integrated electronics (OBE), an electronics protection membrane (8) can be used. Recommended for use outside industry-standard conditions with high ambient air humidity and significant cyclic temperature changes (e.g. outdoors). 4/2 directional valve The valve type 4WRPE is a direct operated directional control valve with electric position feedback and integrated electronics (OBE). Set-up The valve basically consists of: Valve housing (1) Control spool (2) with compression springs (3) Control solenoid with position transducer

Бесплатная доставка по РФ при заказе от 50 000 р.

Компания ООО «Индатэк» работает с юридическими лицами по всей территории России. Каждый день мы осуществляем доставку заказов от Калининграда до Владивостока. Вместе с отгруженным товаром, клиент получает бухгалтерские и гарантийные документы на 12 месяцев. По желанию, вы можете продлить срок гарантии.

Бесплатная доставка

При заказе от 50000 руб.

Только с юридическими лицами

Цены указаны с НДС

Гарантийный сервис

И постгарантийное обслуживание