1FT5
08.95
1FT5/1-8
Siemens AG 1997 All Rights reserved 6SN1197–0AA20
SIMODRIVE 611 (PJ)
Table 1-6 Resistor braking for 1FT5 motors, shaft height 100
Motor type
External
brake
resistor
R
opt
[Ω]
Average brak-
ing torque
M
br
rms
[Nm]
Max. braking
torque
M
br
max
[Nm]
RMS
braking
current
I
br
rms
[A]
1FT5102–VAA71
1FT5102–VAC71
1FT5102–VAF71
1FT5102–0AG71
–
1.8
–
1.2
–
0.82
–
0.82
34.0
45.5
25.5
45.0
20.5
45.5
18.0
45.0
56.5
56.4
56.6
56.4
29.5
26.5
48.5
43.5
75.5
67.5
94.5
84.5
1FT5104–VAA71
1FT5104–VAC71
1FT5104–0AF71
–
1.2
–
0.82
–
0.68
49.0
67.5
37.0
68.0
27.5
66.0
82.0
82.5
81.5
44.0
39.5
73.0
65.5
105.0
94.0
1FT5106–0AA71
1FT5106–VAC71
1FT5106–0AF71
–
1.0
–
0.68
–
0.47
59.5
87.0
43.0
84.0
33.0
82.0
105.0
104.0
103.0
56.5
51.0
89.0
80.0
136.0
122.0
1FT5108–0AA71
1FT5108–VAC71
1FT5108–0AF71
–
0.82
–
0.56
–
0.39
73.0
102.0
51.0
100.0
43.0
101.0
126.0
123.0
125.0
71.0
64.5
105.0
93.0
167.0
149.0
Table 1-7 Resistor braking for 1FT5 motors, shaft height 132
1)
Motor type External
brake
resistor
R
opt
[Ω]
Average brak-
ing torque
M
br
rms
[Nm]
Max. braking
torque
M
br
max
[Nm]
RMS
braking
current
I
br
rms
[A]
1FT5132–0AA71
1FT5132–0AC71
1FT5132–0AF71
–
1.0
–
0.56
–
0.56
61.5
98.5
51.0
101.0
35.5
100.0
123.0
128.0
124.0
65.0
58.0
114.0
103.0
140.0
125.0
1FT5134–0AA71
1FT5134–0AC71
–
0.68
–
0.47
77.0
131.0
54.5
124.0
160.0
156.0
86.5
77.5
137.0
123.0
1FT5136–0AA71
1FT5136–0AC71
–
0.56
–
0.47
94.0
166.0
68.0
164.0
206.0
204.0
109.0
98.5
163.0
146.0
1FT5138–0AA71 –
0.47
107.0
197.0
245.0 130.0
117.0
1) When utilized acc. to M
0
(100 K), a brake resistor must be connected in series,
to prevent partial de–magnetization.
When utilized acc. to M
0
(60 K) the additional brake resistor is not required.
1FT5 AC servomotors
1.2 Functions and options 10.96
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