Danfoss AK-CC55 Compact - External Solid State Relay for Rail Heat; AKS 32 R Info; Coordinated Defrost Via Cable Connections

A
AKS 32R
B
out
C
A
B
C
Black
Brown
Blue
External solid state relay for rail heat
Figure 41: External solid state relay for rail heat
AO1/
PWM
60 61 70 71
SSR
Danfoss 80G8234
0 / 10 V Pulse Width Modulated (PWM)
Max. 15 mA.
AKS 32R info
Figure 42: AKS 32R info

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 signicant
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.
AK-CC55 Compact
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