Siemens SIMOTICS S-1FK2 Operating Instructions Manual page 51

Motor type Holding tor‐
que
at 120 °C
M / Nm
4
For spring-loaded brake
1F☐2☐03 1.3
1F☐2☐04 3.3
For permanent-magnet brake
1F☐2☐05 8
1F☐2106 16
1F☐2206 13
1F☐2☐08-3 19
1F☐2☐08-4 32
1F☐2☐08-5
1F☐2☐10-3 32
1F☐2☐10-4 55
1F☐2☐10-5
1) Measured with varistor for a rated holding brake voltage of 24 V DC.
Maximum three EMERGENCY STOP operations in sequence with a maximum of 25% total operating energy
2)
Note
If the brake is switched in two stages (two clicks), the first switching point is decisive for opening
and the second for closing.
I
t
t
0
t
c1
A
Figure 3-9
Holding torque M
SIMOTICS S-1FK2 synchronous motors for SINAMICS S120
Operating Instructions, 02/2022, A5E46089564B AD
Dyn. braking Rated cur‐
torque rent
M / Nm I
1m supp
1.3 0.4
3.3 0.5
5 0.6
9 0.7
6.5 0.7
12 0.8
17 0.9
17 0.9
26 1.0
Current
Time
Opening time
Closing time
Brake opened
Terminology (time) for holding operation
4
Opening
time
1)
/ A t / ms
90
110
90
100
100
100
200
200
220
Mounting and options
3.8 Holding brake
Closing Maximum
time permissible
1)
single oper‐
ating
energy
2)
t / ms W / J
max
30 62
40 270
25 568
50 1065
50 1548
40 2000
60 4800
60 6658
80 8700
Total operat‐
ing energy
(service life)
W / kJ
total
5
35
284
774
774
1800
2400
2400
3800
49