refrigeration temperature controller-limiter
The powerful platform allows to connect more sensors and loads than other standard solutions, and to handle them with optimized and advanced regulation algorithms, for the total control of cold room.
6 output relays (compressor 2HP, defrost 2HP, evaporator fans 16A, light 16A and 2 auxiliary output relays 8A for additional features);
5 analog inputs (3 x NTC / NTC HT / PT1000 + 1 x NTC / NTC HT / 0…10V + 1 x 4…20mA / 0…5Vrat);
3 digital inputs;
2 built-in RS485 serial lines: - BMS: CAREL protocol (Slave) for supervisors - Fieldbus: Modbus protocol (Master) for the connection with EVD expansion module and/or with remote 3ph panels;
Humidity reading and control by external CAREL humidifier;
UltraCella satisfies all the cold room user, in all the working phases: from installation to commissioning for installers, to daily use for end users.
In installation phase
Installers can take advantage of these new characteristics:
Track for DIN rail for fast wall mounting;
More GND terminals available for probes and sensors, and compressor, defrost and evaporator fans directly in voltage 230Vac relays and wide 7,5mm terminals;
180° "book like" control opening;
In commissioning phase
Installers can reduce start-up time thanks to: