Connecting 
  6.1 Electrical connection 
Synchronous Motors 1FK7 
Operating Instructions, 03/2011, 610.40700.40c 
31 
Table 6- 2  Derating factors for power and signal cables 
Ambient air temperature [°C]  Derating factor according to EN 60204-1, Table D1 
30  1.15 
35  1.08 
40  1.00 
45  0.91 
50  0.82 
55  0.71 
60  0.58 
Connector types 
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Figure 6-2  Power connector 
Resolver
Incremental Encoder sin/cos 1 Vpp 
Absolute Encoder
   
1FK702. - 1FK710. size 1 
1FK701. size 0.5
S1
not 
connected
not 
conn.
R2
S3
+1R1
-1R2
S2
R1
S4
not 
conn.
not 
conn.
+1R1
-1R2
not 
conn.
S1
S3
not 
conn.
not 
conn.
S2
S4
not 
conn.
 not connected
R1
R2
not conn.
not 
conn.
not 
conn.
not conn.
R
R*
B
B*
A
C
A*
M-Encoder
M-Encoder
P-Encoder
P-Encoder
+1R1 +1R1
C- 
-1R2
-1R2
not conn.
D 
D*
P Sense
data
data*
B 
B*
A
not conn. 
A*
not connected
not conn.
clock* 
clock 
C
A
B*
A*
R
D*
C*
D
+1R1
not 
connected
-1R2
P Sense
B
R*
clock
A
B*
A*
data
clock*
M Sense
+1R1
not connected
-1R2
P Sense
B
data*
P Sense
M Sense
not connected 
not conn. 
M-
Encoder
M-
Encoder
P-Encoder
P-
Encoder
M Sense
M Sense
 
Figure 6-3  Pin assignment of the signal connectors (motors without a DRIVE-CLiQ interface) 
 
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