Controles y Válvulas S.A. de C.V.

Automatización, Medición y Control

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GEMU 4221 Combi Switchbox with Integrated 3/2 Way Pilot Valve

Construction

The GEMU 4221 combi switchbox with integrated 3/2 way pilot valve for pneumatically operated quarter turn actuators has a micro-processor controlled intelligent position sensor as well as an analogue integrated travel sensor system. The optical position feedback is via LEDs. Electrical activation and position feedback is provided via 24 V DC signals or via fieldbus (AS-Interface, DeviceNet, LON).

The GEMU 4221 combi switchbox has a solid transparent plastic housing cover and a metal base

Features

  • Integrated end position control
  • Integrated pilot valve for single or double acting actuators
  • Integrated travel and system control

Advantages

  • Design:
    • 24 V version but also direct field bus connection to
    • AS-Interface
    • DeviceNet
    • LON
  • Easy setting of valve end positions by automatic or manual programming mode
  • Reduced cabling time
  • Reduced planning time