WEG UR11 Series User Manual page 29

Installation and Connection
3
Figure 3.11 - General connection diagram of a 12 pulse rectifier configuration with two parallel UR11 units
Figure 3.12 - General connection diagram of a 12 pulse rectifier configuration with one UR11 unit
3-12 | UR11
24 Vdc ext.
(+) (-)
1 2 3 4 5 6 7 8 9
1 2 3
XC1 XC2 +UD -UD
24 Vdc, RL1/RL2/RL3
+/- 10 %, output relays
300 mA,
external
power
UR11
supply
1
GND
R1 S1 T1 R2 S2 T2
XC4
(PE)
220 V ext.
F1 F2 F3 F4 F5 F6
Q1
R
24 Vdc ext.
(+) (-)
1 2 3 4
1 2 3
XC1 XC2
24 Vdc, RL1/RL2/RL3
+/- 10 %, output relays
300 mA,
external
power
UR11
supply
R1 S1 T1 XC4
220 V ext.
F1 F2 F3
Q1 Q2
R S
+UD -UD
24 Vdc ext.
(+) (-)
1 2 3 4 5 6 7 8 9
1 2 3
XC1 XC2 +UD
24 Vdc, RL1/RL2/RL3
+/- 10 %, output relays
300 mA,
external
power
UR11
supply
2
R1 S1 T1 R2 S2 T2
XC4
220 V ext.
F7 F8 F9 F10 F11 F12
Q2
GND (PE)
S T GND (PE)
+UD -UD
5 6 7 8 9
+UD -UD
1
GND
R2 S2 T2
(PE)
F4 F5 F6
GND (PE)
T GND (PE)
-UD
GND
(PE)