40
Circuit diagram
Display screen/boar
d
Expansion boar
d
NFC
modul
e
HYC-509/509F/1099/1099F Optional
Temperature
and humidity
sensor
Electroma
g
netic lock
contro
l
Ozone
module
(optional)
Magnetic
door switch
Switching power
supply 12V
Battery
switch
Main control boar
d
Light
Condensation sensor
Upper temperature sensor
Lower temperature sensor
Defrosting sensor
Control sensor
Remote alar
m
Condenser fa
n
Evaporator fan 3
Evaporator fan 2
Evaporator fan 1
Transformer
Door heating wire
Cabinet opening
heating wire
Mullion heating wire
Frequency
converter
Compressor
Anti-low temperature
mechanical thermostat
Transformer
Water pan heating wire
Temperature limiter
Filter
Master power sw
itch
Live wire
Neutral lin
e
Ground wi
re
Note: Evaporator fan 3 and mullion heating wire in the dashed line boxes are only suitable for HYC-1099 series products.
Punch card
Only for HYC-509R/1099R
RFID
Industrial Personal
Computer
DB9 newslette
r
lock1
lock2
aerial
6 floor/12 floor
Display screen
HDMI
USB
M5
M4
M3
M2
M1