Pfannenberg 6201C Instrucciones De Servicio página 64

GB
3.5 Electrical connection
3.5.1 Multi-Controller (MC) electrical circuit diagram
DANGER
Life-threatening danger due to electric shock
Live units and exposed connection cables can generate an electric shock and cause severe accidents.
 Work on electrical connections must be carried out exclusively by trained, qualified electricians.
 Ensure that the unit is voltage-free before routing all electrical connections.
Power cable
2x400V-460V 50 Hz
2x400V-460V 60 Hz
Item Designation
C1 Starting capacitor
LP1 Controller
M2 Condenser fan
MM2 Multimaster/ output
S1.2 Door close
T1 Transformer
X28 Service interface (TTL)
Multimaster terminal
X51
contact
Operating Manual DTS and DTI 6201C / 6301C Multi-Controller (MC) 086100014c © Pfannenberg GmbH
S1.1
S1.2
Fault
Item Designation
F1 High-pressure pressostat
LP2 Display control unit (MC)
(external) M3 Evaporator
S1 Door contact
SK Fault signal contact (1,2)
Temperature
TS1
(internal)
X40 Ground terminal contact
Door contact+ terminal
X54
contact +Fault indication
2
Max.2,5mm
AWG 14
Item
F4-F5
M1
fan (internal) MM1
S1.1
TK
sensor
TS2
X50
08500048511189-866
Designation
Fuse
Compressor
Multimaster/ input
Door open
Door contact/ signal (4,5)
Temperature sensor
(external)
Mains terminal contact
Optional
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