External Solid State Relay For Rail Heat; Aks 32R Info; Coordinated Defrost Via Cable Connections - Danfoss AK-CC55 Compact User Manual

AK-CC55 Compact

External solid state relay for rail heat

Figure 41: External solid state relay for rail heat
SSR
60 61 70 71
AO1/
PWM
0 / 10 V Pulse Width Modulated (PWM)
Max. 15 mA.

AKS 32R info

Figure 42: AKS 32R info
AKS 32R
out
A B C
 NOTE:
A ratiometric pressure transmitter with a 5 V, 10 – 90% voltage output signal must be used.
The signal from one pressure transmitter can be received by up to 10 controllers. There must not be a significant
pressure drop from the pressure transmitter's position in the suction line to the individual evaporators.

Coordinated defrost via cable connections

Figure 43: Coordinated defrost via cable connections
Max. 10
The following controllers can be connected in this way:
EKC 204A, AK-CC 210, AK-CC 250, AK-CC 450, AK-CC 550 and AK-CC55.
© Danfoss | Climate Solutions | 2022.08
A Black
B Brown
C Blue
BC365212986197en-000201 | 30