OPTYMA
TM
Control single-phase AK-RC 101
RS8FD402
©
Danfoss A/S 2014/11
7
- Display and adjustment of cold room temperature
setting to 0.1 °C
- Display of evaporator temperature from para-
meter
- System control activation/deactivation
- System warnings (probe/sensor errors, minimum
and maximum temperature warnings, compressor
shutdown)
Functions
- Evaporator fans control
- Automatic and manual defrost (static, heating
element, cycle inversion)
- Direct control of compressor unit up to 2 HP
- Room light, via panel key or door switch
- Alarms/auxiliary relay
- Defrosting, lights and alarms can be operated via
data communication.
OPTYMA
TM
Control single-phase:
Technical characteristics of OPTYMA
TM
Control single-phase
Power supply
Voltage
230 V~ ± 10% 50Hz / 60Hz
Power consumption (electronics only)
~ 7 VA
Cold room conditions
Operating temperature
-5 to 50°C
Storage temperature
-10 to 70°C
Relative humidity
Less than 90% -
Not condensed. No shock influence/vibration.
General characteristics
Type of sensors
EKS 221, code no.: 084N3210
Resolution
0.1 °K
Sensor read precision
± 0.5 °K
Read range
-45…+45 °C
Digital inputs
Requirements to contact
Gold plating
OPTYMA
TM
Control single-phase - Output characteristics - max. applicable load (230 V AC)
Compressor
1500W (AC3)
Defrost
3000W (AC1)
Fans
500W (AC3)
Room light
800W (AC1)
Alarm contact (non-powered contact)
100W
General electrical protection
Automatic fuse 16A
Id=300 mA
Disconnecting power 4.5 kA
Dimensions
Dimensions
168 mm x 97 mm x 262 mm (HxPxL)
Insulation / mechanical characteristics
Housing protection rating
IP65
Housing material
Self-extinguishing ABS
Type of insulation
Class II