NECTA SPA TECHNICAL MANUAL
“
SFERA
“
Manual
“ SFERA”
7 /
19
2.1 – CONNECTIONS, BOARD, WIRING DIAGRAMS
D
IRECT SELECTION PUSH
-
BUTTON CARD
N
UMERIC SELECTION
PUSH
-
BUTTON CARD
LCD display Board
Payment system
connections
NTC Probe
Cooling unit
control
J12
R
ATIOMOTOR
CONNECTIONS
P
OWER SUPPLY UNIT
CPU
(C
ENTRAL
P
ROCESSING
U
NIT
)
BOARD
RS232
PORT
-
P
RINTER
,
P
ROGRAMMER
,
PC
Phototransistor card
Receiver
Transmitter
photodiode card
P
OWER SUPPLY
:
230 V 50 H
Z
C
OOLING UNIT
CONTROL CARD
F
LUORESCENT LAMP
CONTROL
T
RANSFORMER
C
ONTROL OF
SLIDER LOCK KIT
CONNECTIONS CPU
BOARD
