AUTOMATIONSSYSTEMS

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SMART IN FLOW CONTROL

3421

Pneumatic compact controller

USAGE

  • Process automation (pneumatic)

APPLICATION

  • Temperature control
  • Pressure control
  • Flow control

Special features

  • Pneumatic compact controller
  • Input/output signals between 0.2 and 1 bar
  • Supply pressure 1.4 bar (20 psi)
  • Compact controller with a mounted depth of 320 mm
  • Set point, controlled variable, and system deviation are easy to read off the 100 mm-long vertical flat scale
  • Adjusters for set point, positioning value, and manual/automatic switchover can be operated at the front

Accessories

Options

  • Version for fixed set point/follow-up control with set point adjuster and internal/external set point selector switch
  • Version for follow-up control
  • Version for ratio control
  • Controller modules for P, PI, PID, or PD control
  • Modules for ratio control loops and modules suitable for both P and PI control loops

Information

  • T 7506

    Type 3421 Pneumatic Compact Controller
    [EN][DE][RU]
  • T 7500

    Information Sheet:
    Series 420
    Pneumatic Control System
    Pneumatic Measuring and Control Equipment
    [EN][DE]

Support

  • EB 7500

    Pneumatic Control System
    [EN][DE]

DXF file from data sheet

Certificates

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