Product specification
Technical data
Electrical specifications
Table 44: Electrical specifications
Electrical data
Value
Supply voltage AC [V]
115 V / 230 V, 50/60 Hz
Power consumption [VA]
5 VA
Power ON indicator
Green LED
Electrical cable dimensioning [mm
2
]
Max. 1.5 mm
2
multi-core cable
Sensor and measuring data
Table 45: Sensor and measuring data
Sensor and measuring data
Value
Sensor S2
Pt 1000 AKS11
Sensor S3, S4, S5
Pt 1000 AKS11
PTC 1000 EKS111
NTC5K EKS211
NTC10K EKS221 sensor
(All 3 must be of the same type)
Temperature measuring accuracy
Pt1000: -60 – 120 °C. ±0.5 K
PTC1000: -60 – 80 °C. ±0.5 K
NTC5K: -40 – 80 °C. ±1.0 K
NTC10K: -40 – 120 °C. ±1.0 K
Pt1000 sensor specification
±0.3 K at 0 °C
±0.005 K per degree
Pe measuring
AKS 32R Ratiometric pressure transmitter: 10-90%
Input and output relay specifications
Table 46: Input and output relay specifications
Input and output relay specifications
Input/output
Description
Digital input
DI1
DI2
Signal from dry contact functions
Requirements to contacts: Gold plating
Cable length must be max. 15 m
Use auxiliary relays when the cable is longer
Open loop: 12 V (SELV)
Contact 3.5 mA
Solid state output
DO1 (for AKV coil)
115V / 230 V AC
Max. 0.5 A (No overload protection!)
Max. 1 x 20 W AKV for 115 V AC
2 x 20 W AKV for 230 V AC
Note:
2 EC coils are not supported.
Relays
DO2
DO3
DO4
115 V / 230 V AC
Load max.: CE. 8 (6)A
UL. 8A res. 3FLA 18LRA
Load min.: 1VA
Inrush: DO2 DO3 TV-5 80A
Analogue output/ PWM
AO1
0 / 10 V Pulse Width Modulated
(PWM) max. 15 mA.
0 – 10 V variable, max. 2 mA
NOTE:
• DO2 to DO4 are 16 A relays.
• Max. load must be observed.
• DO2 / DO3 is recommended for load with high inrush current e.g. EC Fan and LED light.
• All relays are sealed for use with flammable refrigerant like Propane R290.
• Compliance with EN 60 335-2-89: 2010 Annex BB.
© Danfoss | Climate Solutions | 2022.08
BC365212986197en-000201 | 59
AK-CC55 Compact