Pfeiffer Vacuum DCU 310 - Connection Diagram; Fig. 5: Connection Diagram for the DCU with Integrated Power Supply Pack; Fig. 6: Connection Diagram for the DCU 002

4.3.1 Connection diagram
X3
1
2
3
4
5
6
1
2
3
4
5
6
1
5
2
3
6
4
1
5
2
3
6
4
RS485 RS485
1
2
3
4
5
1
2
3
4
5
L1
N
PE
DC out
AC in S1
DC in
B
C
A
B
C
A
+1
-2
FE
A
B
C
DCU 110
DCU 180
DCU 310
DCU 400
Fig. 5: Connection diagram for the DCU with integrated power supply pack
X3
1
2
3
4
5
6
1
2
3
4
5
6
1
5
2
3
6
4
1
5
2
3
6
4
RS485 RS485
1
2
3
4
5
1
2
3
4
5
DCU 002
Fig. 6: Connection diagram for the DCU 002
Connection to: DCU 002 DCU with integrated power supply
pack
Vacuum pump with elec-
tronic drive unit
TC 110
TC 120
TC 400
TM 700
TC 1200
TC 110
TC 120
TC 400
TM 700
Transmitter type
TP/PCR
PKR 2xx
APR 250/260
CMR x61 – x65
TP/PCR
PKR 2xx
APR 250/260
CMR x61 – x65
Tbl. 7: Connection possibilities for electronic drive unit and transmitter
Installation
19/38