Applied-motion SWM24IP-3EE Uživatelský manuál stáhnout pdf (Strana 8)

Choosing a Power Supply

When choosing a power supply, there are many things to consider. If you are manufacturing equipment that will be sold

to others, you probably want a supply with all the safety agency approvals. If size and weight are an issue use a switching

supply.

You must also decide what size of power supply (in terms of voltage and current) is needed for your application.

Voltage

e SWM24 is designed to give optimum performance between 24 and 70 volts DC. Choosing the voltage depends on

the performance needed and Drive+Motor heating that is acceptable and/or does not cause a drive over-temperature.

Higher voltages will give higher speed performance but will cause the Drive+Motor to operate at higher temperatures.

Using power supplies with voltage outputs that are near the drive maximum may reduce the operational duty-cycle sig-

nicantly. See the chart below to determine thermal performance at dierent power supply voltages

If you choose an unregulated power supply, make sure the no load voltage of the supply does not exceed the drive’s

maximum input voltage specication.

SWM24X-3 Max Duty Cycle vs Speed

6A/phase, 40°C Ambient

Mounted on a 162 x 162 x 6 (mm)

Aluminum Plate

100

0 10 20 30 40 50

Speed (RPS)

e l c y C y t u D %

12V Duty Cy c le

24V Duty Cy c le

48V Duty Cy c le

65V Duty Cy c le

SWM24 Hardware Manual

920-0068B

10/31/2013

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Applied-motion SWM24IP-3EE Uživatelský manuál Strana 8