Büchi Labortechnik AG
Product description | 3
Operation Manual Rotavapor® R-250 Pro
15/78
3.2.3
Connections on the rear side
NOTE
If possible, do not use the VacuBox to connect the peripherals.
2
4
5
6
9
3
7
8
18
16
15
14
11
12
17
13
1
10
Fig. 4: Connections on the rear side
1
Ventilation slots
2
VacuBox
(see
"Operation Manual Interface
I-300Pro "
)
3
Cooling water temperature
(marked CW TEMP.)
4
Level sensor 2
(marked LEVEL 2)
5
Reserve
(marked R /SERVE INPUT)
6
BUCHI standard communication port
(COM)(option for BUCHI vacuum
pump)
(marked COM)
7
BUCHI standard communication port
(COM) (option for BUCHI vacuum
pump)
(marked COM)
8
Cooling water valve
(marked CW VALVE)
9
Foam sensor
(marked FOAM DET.)
10 Power supply
11 Power supply for connected instru-
ments
12 LAN connection
(marked LAN)
