Siemens SIMOTICS S-1FK2 - Page 51

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