May 19, 2026

ASSCON TECNOLOGIC K38-LCRR,K38-FCRR,K38-HCRR,K38-FCOR,K38-LCOR,K38-HCOR,K38-FERR,K8-LERR,K38-HERR

OMRON Sensors Technology
ASCON TECNOLOGIC K38 Series Controllers Overview
The ASCON TECNOLOGIC K38 series, including models K38-LCRR, K38-FCRR, K38-HCRR, K38-FCOR, K38-LCOR, K38-HCOR, K38-FERR, K38-LERR, and K38-HERR, are high-performance microprocessor-based PID controllers designed for precise process regulation, especially in temperature control applications. Manufactured by ASCON TECNOLOGIC, an Italian leader in industrial automation, these compact and versatile devices integrate advanced control functions with user-friendly operation, catering to diverse industrial needs.

Core Features

  • Flexible Input Compatibility: Support multiple process inputs, including thermocouples (J, K, R, S, T), RTD Pt100, PTC KTY81-121, NTC 103AT-2, and standard voltage/current signals (0…10V, 0/4…20mA), ensuring adaptability to various sensors.
  • Dual Output Configurations: Equipped with up to two relay outputs (SPDT, 8A) or SSR drive outputs, enabling dual-loop control or combined heating/cooling management.
  • Precision Control Algorithms: Feature ON/OFF, ON/OFF with neutral zone, and single/double-action PID control with autotuning and self-tuning functions, minimizing overshoot and ensuring stable regulation.
  • Compact & Durable Design: Dimensioned at 78×35mm with a depth of 75.5mm, the controllers have an IP65-rated front panel for dust and moisture resistance, suitable for harsh industrial environments.
  • Intuitive Operation: A 4-digit red LED display (12mm height) and four multifunction keys facilitate easy parameter setup and real-time monitoring. Additional functions include ramp/soak programming, independent timer, and loop-break alarm.

Model Variations

The model suffixes denote specific configurations:

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  • L/F/H: Indicate power supply options (L: 24V AC/DC, F: 12V AC/DC, H: 100…240V AC/DC).
  • CRR/COR/ERR: Refer to output types and control modes (CRR: dual relay outputs; COR: relay+SSR outputs; ERR: enhanced relay outputs with extended functions like wattmeter or service indication).