PM240 Power Modules . Интеграция. Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на PM240 Power Modules

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PM240 Power Modules

All PM240 Power Modules have the following connections and interfaces:

PM?IF interface to connect the Power Module to the Control Unit. The Power Module also supplies power to the Control Unit using an integrated power supply
Motor connection using screw terminals or screw studs
2 PE/protective conductor connections
Terminals DCP/R1 and R2 for connection of an external braking resistor
Control for the Brake Relay for controlling a motor brake

Connection diagram for PM240 Power Module with or without integrated line filter class A

Available optional power and DC link components

The following line-side power components, DC link components and load-side power components are optionally available in the appropriate frames sizes for the Power Modules:

	Frame size
	FSF
PM240 Power Module with integrated braking chopper
Line-side power components
Line filter class A	F/S ¹⁾
Line reactor	S
DC link components
Braking resistor	S
Load-side power components
Output reactor	S
Sine-wave filter	S

S = Lateral mounting

F = Power Modules available with and without integrated filter class A

¹⁾ PM240 Power Modules, frame size FSF, 110 kW and higher, are available only without an integrated filter class A. An optional line filter class A for lateral mounting is available instead.

General design information

With lateral mounting, the line-side components have to be mounted on the left side of the inverter,
and the load-side components on the right side.
Braking resistors have to be mounted directly on the control cabinet wall due to heating issues.

Recommended installation combinations of the inverter and optional power and DC link components

Power Module	Lateral mounting
Frame size	Left of the inverter (for line-side power components)	Right of the inverter (for load-side power components and DC link components)
FSF	Line filter and/or line reactor	Output reactor or sine-wave filter and/or braking resistor

Maximum permissible cable lengths from the motor to the inverter when using output reactors or sine-wave filters depending on the voltage range

The following load-side power components in the appropriate frame sizes are optionally available for the Power Modules and result in the following maximum cable lengths:

PM240 Power Module, frame size FSF, with integrated braking chopper	Maximum permissible motor cable lengths (shielded/unshielded) in m
Without output reactor/sine-wave filter	50/100
With optional output reactor	200/300
With optional sine-wave filter	200/300

Derating data

The following inverter output currents can still be achieved with long motor cables without output reactor and sine-wave filter.

Derating for PM240 Power Modules, frame size FSF, with a shielded motor cable.

Rated power ¹⁾

Frame size

Rated output current I_rated²⁾

Base-load current I_H

Motor connection cross-section

Current derating

of the output current as a % of the base-load current for the cable lengths (MOTION-CONNECT)

400 V

460 V

mm²

50 m

100 m

150 m

200 m

125

FSF

178

145

100 %

95 %

¹⁾ Rated power based on the rated output current I_rated. The rated output current I_rated is based on the duty cycle for low overload (LO).

²⁾ The rated output current I_rated is based on the duty cycle for low overload (LO). These current values are valid for 400 V and are specified on the rating plate of the Power Module.