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Table 1-8:
Resistance braking for 1FK7 CT and 1FK7 HD
External
braking
Motor type
resistor
R
1FK7 CT
1FK7022-5AK71
1.0
1FK7032-5AK71
12.2
1FK7034-5AK71
11.1
1FK7040-5AK71
18.1
1FK7042-5AF71
13.1
1FK7042-5AK71
7.2
1FK7060-5AF71
7.8
1FK7060-5AH71
5.9
1FK7063-5AF71
4.2
1FK7063-5AH71
2.7
1FK7080-5AF71
7.8
1FK7080-5AH71
5.5
1FK7083-5AF71
3.4
1FK7083-5AH71
2.6
1FK7100-5AF71
4.1
1FK7101-5AF71
1.7
1FK7103-5AF71
1.2
1FK7105-5AC71
1.7
1FK7105-5AF71
1.1
1FK7 HD
1FK7033-7AK71
13.4
1FK7043-7AH71
9.4
1FK7043-7AK71
7.8
1FK7044-7AF71
7.9
1FK7044-7AH71
7.0
1FK7061-7AF71
8.7
1FK7061-7AH71
6.4
1FK7064-7AF71
4.7
1FK7064-7AH71
3.8
1FK7082-7AF71
5.9
1FK7085-7AF71
2.0
1FK7086-7AF71
1.8
1FK7 Synchronous Motors
Configuration Manual (PFK7), 10/2005 Edition, 6SN1197-0AD06-0BP1
Average braking torque
M
[Nm]
br rms
without
external
[Ω]
braking
opt
resistor
1.8
1.0
1.6
0.5
1.7
1.2
2. 2
1.9
4.1
3.5
2.9
2.0
5.6
3.8
4.2
7.9
10.1
16.8
12.9
0.6
0.7
0.4
1.0
0.8
0.9
0.7
1.6
1.2
2.0
2.8
6.0
Max.
braking
with
torque
external
M
br max
braking
[Nm]
resistor
1.9
2.3
1.3
1.7
2.2
2.8
1.0
1.2
2.5
3.1
2.7
3.3
4.5
5.5
4.8
6.0
9.1
11.3
9.6
12.0
6.9
8.6
6.7
8.4
14.4
17.9
14.2
17.6
13.4
16.6
24.8
30.8
33.9
42.2
47.5
59.1
48.3
60.0
1.1
1.4
1.7
2.1
1.3
1.7
2.0
2.5
2.0
2.4
3.0
3.7
3.1
3.8
5.6
7.0
5.7
7.1
7.1
8.8
11.0
13.7
22.2
27.5
Motor Description
Armature short-circuit braking
RMS braking current
I
[A]
br rms
without
with
external
external
braking
braking
resistor
resistor
9.0
8.7
4.4
4.0
6.1
5.5
3.5
3.1
4.2
3.8
9.0
8.1
7.9
7.1
11.9
10.7
15.6
14.0
25.0
22.3
10.1
9.0
14.9
13.3
22.3
19.9
31.8
28.5
19.9
17.8
41.3
37.0
59.2
53.0
47.3
42.3
72.5
64.9
4.1
3.7
5.5
4.9
6.4
5.8
5.2
4.7
7.0
6.3
6.4
5.8
9.4
8.4
12.0
10.8
16.7
15.0
12.1
10.8
26.3
23.5
39.0
34.9
1-13
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