Siemens SINAMICS V90 Operating Instructions Manual page 45

External 24 VDC power supply
A 24 VDC power supply is needed to supply the V90 servo drive. Refer to the table below to
select the power supply:
Without a holding brake
Rated voltage (V)
24 (-15% to +20%)
The minimum voltage of 24 VDC -10% must be available at the connector on the motor side in
1)
order to guarantee that the brake reliably opens. If the maximum voltage of 24 VDC +10% is ex-
ceeded, then the brake could re-close. The voltage drop along the brake feeder cable must be
taken into consideration. The voltage drop ΔU for copper cables can be approximately calculated
as follows:
ΔU [V] = 0.042 Ω·mm
Where: l = Cable length [m], q = Brake cable cross section [mm
Fuse/circuit breaker
A fuse/circuit breaker can be used to protect the system. Integral solid state short circuit
protection does not provide branch circuit protection. Branch circuit protection must be
provided in accordance with the National Electrical Code and any additional local codes.
Refer to the table below for the selection of fuses and circuit breakers:
SINAMICS V90 200 V variant
SINAMICS V90
Power Frame Order number
supply size
1-phase, FSA 6SL3210-5FB10-
200 VAC to 1UA0
240 VAC
6SL3210-5FB10-
2UA0
FSB 6SL3210-5FB10-
4UA1
FSC 6SL3210-5FB10-
8UA0
3-phase, FSA 6SL3210-5FB10-
200 VAC to 1UA0
240 VAC
6SL3210-5FB10-
2UA0
FSB 6SL3210-5FB10-
4UA1
FSC 6SL3210-5FB10-
8UA0
FSD 6SL3210-5FB11-
0UA1
6SL3210-5FB11-
5UA0
6SL3210-5FB12-
0UA0
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884
Maximum current (A)
1.6
/m ∙ (l/q) ∙ I
2
Brake
Standard fuse Type E combination motor controller
Rated Class Rated cur-
current rent
6 A J 2.8 A to 4 A
6 A J 2.8 A to 4 A
10 A J 5.5 A to 8 A
20 A J 9 A to 12.5
A
6 A J 2.8 A to 4 A
6 A J 2.8 A to 4 A
10 A J 2.8 A to 4 A
20 A J 5.5 A to 8 A
20 A J 7 A to 10 A
25 A J 10 A to 16 A 230 VAC/240
25 A J 10 A to 16 A 230 VAC/240
With a holding brake
Rated voltage (V)
24 (-10% to +10%)
1)
], I = DC current of brake [A]
2
Brake
Rated cur- Rated
rent/voltage power
(HP)
230 VAC/240 1/3
VAC
230 VAC/240 1/3
VAC
230 VAC/240 1
VAC
230 VAC/240 2
VAC
230 VAC/240 3/4
VAC
230 VAC/240 3/4
VAC
230 VAC/240 3/4
VAC
230 VAC/240 2
VAC
230 VAC/240 3
VAC
5
VAC
5
VAC
General information
2.5 Accessories
Maximum current (A)
3.6
Order number
3RV 2011-1EA10
3RV 2011-1EA10
3RV 2011-1HA10
3RV 2011-1KA10
3RV 2011-1EA10
3RV 2011-1EA10
3RV 2011-1EA10
3RV 2011-1HA10
3RV 2011-1JA10
3RV 2011-4AA1
3RV 2011-4AA1
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