02.05  3 FM-STEPDRIVE specifications 
© Siemens AG 1998 All Rights Reserved   
 FM-STEPDRIVE/SIMOSTEP (FB) 
3-5 
3.2 Mechanical data 
 
Dimensions (H x W x D)  125 x 80 x 117 mm 
Weight   890 g 
 
3.3 Ambient conditions 
 
 
Figure 3-1  Interrelation between phase current and ambient temperature 
 
 
Non-condensing 
Transport and storage temperature  -40°C to +70 °C 
Vibration strain during operation 
  10 Hz to 58 Hz  0.075 mm deflection 
  over 58 Hz to 500 Hz  8.9 m/s
2 
Vibration strain during transport (packaged) 
  5 Hz to 9 Hz  3.5 mm deflection 
  over 9 Hz to 500 Hz  10 m/ s
2
 
Shock  15 g  11 ms 
Free fall  non-packaged  100 mm
 packaged 500 mm 
Drop and topple admissible 
Continuous sound pressure level  <50 dB(A)