Controller for refrigerating units, 2 inputs and 3 outputs, Energy Saving function
This controller is equipped with special defrost cycles optimization and functions used to obtain energy savings for the controlled system.
It has an internal buzzer for alarm signaling. The 3 outputs can be used to control the compressor, the defroster, the evaporator fans or, as an alternative to any of the previous functions, an auxiliary device, a device with heating or alarm action.
The 2 inputs, can be used to control the cell temperature, the evaporator and to measure an auxiliary temperature (eg product temperature).
As an alternative to the evaporator probe or the auxiliary probe, it is possible to have a digital input that can be programmed to perform various functions such as cell door signal, defrost commands, the selection of a different temperature control set, the signaling of a external alarm, the activation of a continuous cycle, the activation of the auxiliary output etc.
FUNCTION -
Controller for refrigeration units, Controller
DIMENSIONS -
78 x 35 mm
DISPLAY -
1 display with 3 digit
POWER SUPPLY -
12 Vac/Vdc, 24 Vac/Vdc, 100… 240 Vac
INPUTS -
1 digital, NTC, PTC-NTC
NUMBER OF OUTPUTS -
1, 2, 3
OUTPUTS -
Relay
DIGITAL INPUTS -
1
INTERFACE -
RS 485 with external module A30, TTL Modbus
SPECIAL FUNCTIONS -
Acoustic alarm (buzzer), Duty cycle function, Energy saving, Remote display (TVR)
CONTROL -
ON/OFF
EXTRACTABILITY -
Not extractable, With fix terminal block, With removable terminal block
DEFROST CONTROL -
At intervals with electric heating or hot gas / reverse cycle, At intervals with for compressor stop
CERTIFICATIONS -
CE, UL