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GEMÜ 4221

Combi switchbox with integrated 3/2-way pilot valve

  • Description
  • Features
  • Technical specifications

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

  • 24 V version or fieldbus connection to AS-Interface or DeviceNet
  • Easy setting of valve end positions by automatic or manual programming mode
  • Reduced cabling requirements
  • Reduced planning
  • Fieldbus
  • Max. operating pressure: 7 bar
  • Pilot valve

Product news

09.08.2018

Quarter-turn adapter makes universal installation of electrical position indicators possible