Keyboard and display
We want to make using a controller both simple and intuitive. We selected a keyboard with 4–keys, a menu structure and LED display, 2+1/2 digits with automatic digital point (between -19.9 °C and +°C), marked; perfectly visible with natural or artificial light from any angle.

Input
- analog for NTC sensors
(thermostabilisation sensor, evaporator sensor for defrost management)
- digital, multi-function
(power failure and door open alarms)

Output
- 4 SPDT 230VAC/ 8 A relays

Connections
- screw terminal board for conductors with max. 1.5 mm² section

Configuration
- keyboard, remote command, or PC

Options
- serial remote command card

Parameters
Parameters are organized into two levels: First level: frequent parameters that can be accessed without the need for a PASSWORD (set point). Second level: confguration parameters that can only be accessed with a PASSWORD allowing modifcations to be made.

Refrigeration
The control operates on the REFRIGERATION SYSTEM in order to maintain the set temperature. The user can control its operation by means of the ICONS on the control panel.

Parameter Name	Parameter Value
Display	digital with LED display
Type	thermoelectric
Protection level	IP65
Use	laboratory industrial for refrigeration
Maximum temperature (°C)	-20 - 20