Applied-motion STM23C-3CE Uživatelský manuál Strana 10

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 48
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 9
Current
e power supply current required by the STM23 at various voltages is shown in the charts below. Note that the
supply current owing into the STM23 is less than the motor phase current. ats because the STM23’s switch-
ing amplier converts high voltages and low currents from the DC power supply into the higher current and lower
voltage required by the motor. Using a higher voltage power supply will increase high speed torque, but will also
increase motor heating (see page 40).
Also note that the current draw is signicantly dierent at higher speeds depending on the torque load to the mo-
tor. Estimating your current needs may require a good analysis of the load the motor will encounter.
STM23-2 24V Power Supply Current
0
20
40
60
80
100
120
140
0 10 20 30 40 50
Speed (RPS)
Torque (Oz-In)
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
Amps
Torque
O z/In
Supply
Current
Supply
Current
No Load
STM23-2 12V Power Supply Current
0
20
40
60
80
100
120
140
0 10 20 30 40 50
Speed (RPS)
Torque (Oz-In)
0.00
0.50
1.00
1.50
2.00
2.50
3.00
Amps
Torque
O z/In
Supply
Current
Supply
Current
No Load
10
STM23 Hardware Manual
920-0021F
2/14/2012
Zobrazit stránku 9
1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 47 48

Komentáře k této Příručce

Žádné komentáře