SEW-Eurodrive DFS 56L/B, Руководство по эксплуатации

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DFS/DFY Synchronous Motors
9
Electrical Connection 3
DFY 71, 90, 112
00065BXX
Fig. 7: DFY 71, 90, 112 power connector
Resolver / TF/TH
00067CXX
Fig. 8: Resolver connection
The power connector (in DFY 56 .. B motors also the brake connector) and the resolver/thermal
motor protection connection (TH/TF, in DFY 56 only TF) must be wired by the customer. Prefabri-
cated cables of any length are available from SEW.
• The socket contacts are implemented as crimp contacts (exception: motor connection with
SM46 and the resolver connection in DFY 56 motors is by way of solder contacts). Only use
suitable crimping tools for crimping.
• Strip insulation of lead wires over length A (see Table 1 of the Appendix).
• Remove incorrectly assembled socket contacts with suitable removal tools only.
Secure connector with coupling ring.
3.3 Connecting the brake
The brake is released electrically. Braking is by mechanical means after the voltage has been
removed.
Important:
Observe the applicable regulations of the respective Employers' Liability Insurance Association
on phase failure protection and the associated wiring circuits/modifications to wiring circuits.
Note:
Check the cross-section of the cables - brake currents see Appendix, Table 3.
Connector
pin
Connection Core
1 Phase U 1
2 Phase V 2
3 Phase W 3
y
PE yw/gn
Connector
pin
Connection Core
1 R1
Reference
pink
2 R2 grey
3 S1
Cosine
red
4 S3 blue
5 S2
Sine
yellow
6 S4 green
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TH/TF
Motor
protection
white
10 brown
2
4
3
1
U
PE
V
W
5
2
4
6
3
1
U
PE
V
W
DFY 90
DFY 112 S / DFY 112 M DFY 71
DFY 112 ML / DFY 112 L
3
4
5
6
9
10
11
12
1
2
6 S4
5 S2
4 S3
3 S1
2 R2
1 R1
9
10
7
8
TH/TF