Getting Started
A5E37208904-003, 04/2017
23
Technical data - servo drives
General technical data
When using a motor without a brake: 1.5 A
When using a motor with a brake: 1.5 A + motor holding brake rated current (See
Section "Technical data - servo motors (Page 25)".)
Protective functions Earthing fault protection, output short-circuit protection
2)
, overvolt-
age/undervoltage protection
3)
, I
2
t inverter,I
2
t motor, IGBT overtemperature pro-
Internal speed command 1:5000
0 °C to 45 °C: without power derating
45 °C to 55 °C: with power derating
Operating environment Indoors (without direct sunlight), free from corrosive gas, combustible gas, oil
≤ 1000 m (without power derating)
Vibration Operation Shock Operational area II
Peak acceleration: 5 g, 30 ms and 15 g, 11 ms
Quantity of shocks: 3 per direction × 6 directions
10 Hz to 58 Hz: 0.075 mm deflection
58 Hz to 200 Hz: 1 g vibration
2 Hz to 9 Hz: 3.5 mm deflection
9 Hz to 200 Hz: 1 g vibration
Quantity of cycles: 10 per axis
1 )
When SINAMICS V90 PN works with a motor with a brake, the voltage tolerance of 24 VDC power supply must be -10%
to +10% to meet the voltage requirement of the brake.
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.
The V90 PN 200 V servo drive has an overvoltage threshold of 410 VDC and an undervoltage threshold of 150 VDC;
the V90 PN 400 V servo drive has an overvoltage threshold of 820 VDC and an undervoltage threshold of 320 VDC.
SINAMICS V90 PN does not support motor overtemperature protection. Motor overtemperature is calculated by I
2
t and
protected by the output current from the drive.