Contrel Elettronica Srl

via San Fereolo, 9 26900 Lodi (LO) Italy

CTT-4 | CTT-8

Programmable electronic relay for thermal protection up to 4 or 8 inputs from Rtd Pt100 sensors.

• Alarm, intervention and ventilation thresholds programmable on each input

• Display of parameters and measurements on 2 large digital displays, functions for storing maximum values, automatic display of higher temperatures

• Wide auxiliary power supply voltage for different applications 20 ÷ 250 V DC / cc or 110 - 230 - 400 Vac

• Serial output RS232 / RS485 Modbus Rtu with management and recording software (optional)

• Analogue output 0/4 ÷ 20 mA for conversion of measurements (optional)