
2
27
Warning:
Class A equipment is intended for use in an industrial environment. In the documentation for the
user, a statement shall be included drawing attention to the fact that there may be potential
difficulties in ensuring electromagnetic compatibility in other environments, due to conducted as
well as radiated disturbances.
Wiring diagram
CN17
CN20
CN14
CN15
CN13
CN12
CN25
CN23
CN22
CN27
CN31
CN29
3
2
1
12V 12V GND
GND
BA
T+
NTC+ NTC-
GND
BA
T+
NTC+ NTC-
GND
L
N
L
N
L
N
L_HTR
N
L_F
AN2
L_F
AN1
N
N
E
E
G
12V_BAL
G
12V_RES
G
12V_DOOR
G
S
G
TE1
G
TC
G
TA
G
G
PT100
NC
COM
NO
CN26
12V
H
L
DOWN
UP
Load board
12V
H
L
DOWN
UP
CN26
L
N
COM-L
COM-H
CN28
CN21
TEMP-EXT
Short
CN8
CN9
CN7
CN4
CN10
CN16
CN2
CN4
WIFI /GPRS
USB
CN5'
CN1
5V
G
B
A
12V
G
RX
TX
5V
5V
G
TX
RX
5V
G
B
A
12V
DOOR_SW
CN8'
CN5
5V G
TX
RX
G
RX
TX
5V
CN4
CN1
1
CN5
CN8
G
G
PT100
G
+5V
RX
TX
CN3
G
+5V
TX
RX
RFID
Ethernet
G
+5V
DP-
DP+
USB-HUB
CN5
CN7
CN8
CN5'
CN9
MIC
SPK
Door card board
Scanner
USB port
Optional touch screen
Finger print
module
Display board/touch screen
Door card board
Microphone
Speaker
Optional screen
USB board
IOT board
Optional screen
Tricolor light
IOT board
Backup system control board
Backup system sensor
Optional touch screen
Solenoid
valve
Electromagnet
lock
Electromagnet
lock
Backup system board
Communication port
for display board
Magnetic proximity
door switch
Door ajar
switch
Cold chain
Printer
Tricolor light
Optional
Lithium battery
Acid-lead battery
Battery switch
Battery switch
Battery
Battery
DC power input
Power
Main control board
Thermocouple
board
Heater for pressure
equalization port
Main sensor
Remote alarm
contacts
Connector for loads
Condenser
fan
L
N
PE
A system compressor
B system compressor
Condenser sensor 1
Condenser sensor 2
Ambient sensor
Communication from main board
DC current heaters
Power
Capillary outlet for System B
Capillary outlet for
System
A
Perimeter
heater
Net
Net
Terminal connectors
L
N
+V
PE
-V
Power switch
P4
10
Cu
Pt
9
8
7
6
5
4
3
2
1
J1
Filter
P3
Product Features...................................................
Contents................................................................
Safety Labels and Safety Precautions...................
Usage Precautions................................................
Installation.............................................................
Freezer parts and control panels ..........................
How to use the freezer..........................................
Display and Alarms...............................................
Cleaning and Maintenance ...................................
Recycling the Rechargeable Battery.....................
Optional Accessories.............................................
Troubleshooting.....................................................
Refrigeration and Wiring Diagram.........................
Specifications, Technical data and Packing list.....
Content
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