The ROPEX RES-403/400VAC is a microprocessor-based temperature controller designed for sensorless, closed-loop control of impulse heating elements, commonly used in heat sealing applications. Operating at a supply voltage of 400 VAC, this controller offers precise temperature regulation without the need for external temperature sensors.

Key Features:

• Automatic Calibration and Optimization: Equipped with AUTOCAL for automatic zero calibration and AUTOTUNE for automatic system optimization, ensuring accurate and efficient operation.

• Phase Angle Compensation: Features AUTOCOMP for automatic phase angle compensation, enhancing control precision.

• Frequency Adjustment: Automatically adjusts to line frequencies between 47 Hz and 63 Hz, providing flexibility in various power environments.

• Wide Voltage and Current Range: The AUTORANGE function allows automatic configuration of secondary voltage (0.4 V to 120 V AC) and current (30 A to 500 A) ranges, accommodating diverse application requirements.

• Diagnostic Capabilities: Includes a diagnostic tool (CI-USB-1) for system monitoring and troubleshooting.

• User-Friendly Interface: Temperature setpoint selection via potentiometer, with a 0–10 V DC analog output for actual temperature monitoring.

• Safety Features: Provides fault output and indication (LED) with error diagnostics to ensure safe operation.

Applications:

• Impulse heat sealing in packaging machinery

• Control of heating elements in industrial processes

• Thermoplastic welding and bonding applications

Technical Specifications:

• Model Number: RES-403/400VAC

• Part Number: 740303

• Supply Voltage: 400 V AC

• Temperature Range: Selectable up to 500°C, depending on heat sealing band alloy

• Control Inputs: Electrically isolated 24 V DC signals for START and AUTOCAL functions

• Analog Output: 0–10 V DC for actual temperature

• Dimensions: Approximately 75 mm (W) x 113 mm (H) x 135 mm (D)

• Weight: Approximately 0.9 kg

Compliance:

• Designed in accordance with industrial standards for temperature controllers

ROPEX - RES-403/400VAC (740303) - Microprocessor-Based Heat Seal Temperature Co.