
26
ENGLISH
Electrical connections
10
10
1
3
2
11
N
L
230V ~50Hz
1
Mains 2 poles switch
3
Dry contact (remote switch / relay )
1
PE
GNYE
BU
BN
PREH
PREH
BN
BU
N
N
L
MAINS
2
2
Preheater (remote 230Vac relay coil )
GND
BOOST
MAINS
3
BOOST
VCC
A
B
GND
HMI
230V~50Hz
4
4
Remote HMI
VCC
A
B
GND
A
B
GND
MODBUS
5
5
Remote Modbus Master Unit
Accessibility
The
device
is
easily
accessible
for
any
service/maintenance operations thanks to the front
door
(fig.10).
Also
see
the
paragraph
on
"Maintenance/cleaning" .
Содержание VORT HR 300 NETI
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