Siemens SIMODRIVE 611A - Page 236

1FT5
08.95
1FT5/1-10
 Siemens AG 1997 All Rights reserved 6SN1197–0AA20
SIMODRIVE 611 (PJ)
Table 1-10 Resistor braking for 1FT5 motors, shaft heights 71 and 100
(short motors)
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]
1FT5070–0AC71
1FT5070–0AF71
–
–
2.8
2.4
3.7
3.6
3.0
4.4
1FT5071–0AC71
1FT5071–0AF71
–
–
4.3
3.8
6.3
6.4
5.5
8.5
1FT5073–0AC71
1FT5073–0AF71
–
4.7
–
3.9
7.2
9.1
5.9
9.1
11.3
11.3
9.7
8.8
14.7
13.3
1FT5100–0AC71
1FT5100–0AF71
–
3.3
–
2.7
10.0
14.5
8.0
14.5
18.1
18.0
15.8
14.3
23.8
21.4
1FT5101–0AC71
1FT5101–0AF71
–
2.2
–
1.5
15.0
24.0
11.9
23.5
29.0
28.7
26.0
23.5
39.0
34.5
1FT5103–0AC71
1FT5103–0AF71
–
1.5
–
1.2
21.0
34.0
16.0
34.5
42.4
42.7
38.0
34.0
56.5
50.5
1FT5 AC servomotors
1.2 Functions and options 10.96