Pfeiffer Vacuum DCU 310 - Key Functions; Fig. 3: DCU with Integrated Power Supply Pack, Rear View; Fig. 4: DCU 002, Rear View

X3
DC out
RS485
PE
AC in
S1
1
8
3
4
9
10
2
6
7
5
Fig. 3: DCU with integrated power supply pack, rear view
1 Front plate, rear side 6 Connecting socket DCout
2 Mounting hole 7 Connecting plug ACin, mains input
3 Connecting socket X3 8 Mains switch S1
4 Connecting socket RS-485 9 Earthed conductor, M4
5 Contrast setting 10 Mounting bracket for mains connection
X3
RS485
1
3
4
2
5
Fig. 4: DCU 002, rear view
1 Front plate, rear side 4 Connecting socket RS-485
2 Mounting hole 5 Contrast setting
3 Connecting socket X3
3.4.1 Key functions
4 short-stroke keys (softkeys) make up the user interface of the DCU.
Product description
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