Connection
09.02
3-2
Siemens AG 6SE7087-6AK85-1AA0
Rectifier/Regenerating Unit Operating instructions
3.1 Power
connections
U1
L1
PE1
D
L-
C
L+
V1
L2
W1
L3
X1
1U2
1T1
1V2
1T2
1W2
1T3
X4
Mains
DC link
(DC output)
Autotransformer /
regen. system
Figure 3.1 Mains connection size C
PE
D
L-
C
L+
U1
L1
V1
L2
W1
L3
1U2
1T1
1W2
1T3
1V2
1T2
PE
A23
X19
DC link
(DC output)
Autotransformer /
regen. system
Mains
Mains fan
Figure 3.2 Mains connection size
E
1U2/1T1
1V2/1T2
1W2/1T3
C/L+ D/L-
PE2
V1/L2
U1/L1
W1/L3
PE1
X9
X19
Mains
Autotransformer / regen. system
Mains fan
DC link
(DC output)
1)
1)
Figure 3.3
Mains connection size H
1U2/1T1
1V2/1T2
1W2/1T3
PE1
V1/L2
W1/L3
C/L+
D/L-
U1/L1
PE2
X9
X19
Mains
Mains fan
DC link
(DC output)
1)
1)
Autotransformer / regen. system
Figure 3.4
Mains connection size K
1) Due to the press-in nuts, cable lugs or DC rails can only be connected to the terminal rails from the front.
https://www.aotewell.com
AoteWell Automation Sales Team
AoteWell LTD
Buy Siemens PLC HMI Drives at AoteWell.com
https://www.aotewell.com