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ROPEX RES-402 Resistron:

RES-402 | In-stock USA

The ROPEX Resistron RES-402 controller utilizes microprocessor technology for sensorless, closed-loop control of impulse heating elements. The ROPEX RES-402 is designed for simple plug-in system integration.

The ROPEX Resistron RES-402 contains the following features:

ROPEX RES-402 Features:

Ropex Resistron RES-402 Heat Seal Controller
  • µC-Technology

  • Automatic zero calibration, push button (AUTOCAL)

  • Automatic optimization (AUTOTUNE)

  • Automatic frequency adjustment

  • Large current and voltage range

  • Alarm function

  • Temperature range 0...300°C

  • Electrically isolated analog input for temperature set point selection
    with (PD) potentiometer or 0...10 VDC

  • Electrically isolated 0...10 VDC analog output for ACTUAL temperature

  • Automatic configuration of secondary voltage and current ranges
    (AUTORANGE, as of January 2006)

  • 24 VDC isolated control signals for START, AUTOCAL and RESET

  • RES-402 Operating Instructions:Ropex pdf

    For additional downloads, please visit ... or click here to add Ropex tab

ROPEX RES-402 Resistron Part Numbers:

Part numbers for 115, 230 and 400 VAC units

  • RES-402/115VAC Part No. 740201

  • RES-402/230VAC Part No. 740202

  • RES-402/400VAC Part No. 740203

  • Alternate industry names for RES-402 controllers:

    • RES-402, RES402, RES_402, res-402, res402, res_402


  • The RES 200 series has been replaced by the newer RES 400 series with micro-processor technology. The RES-402 replaces the now obsolete RES-207.

  • Alternate industry names for RES-207 controllers:

    • RES-207, RES207, RES_207, res-207, res207, res_207

    RES-207 Upgrade Instructions:Ropex pdf

ROPEX Accessories:

... available for the Ropex Resistron Heatseal Controllers:


P: 414 507-9378


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