Rexroth HMV01.1R-W0018-A-07-FNN1 - Power Supply Unit

Rexroth HMV01.1R-W0018-A-07-FNN1 - Power Supply Unit

Brand: Bosch Rexroth

Product ID: HMV01.1R-W0018-A-07-FNN1

Condition: New / used

Terms of payment: Paypal、T/T 、Western Union

Category:

Description

HMV01.1R-W0018 by Rexroth, Indramat, Bosch is a power supply unit in the HMV Series. The HMV01.1R-W0018 features a DC-Bus Nominal Voltage of DC 700V and a Cooling mode of Air, internal (through integrated blower). This Power Supply has a Rated Output of 18 kW and features a Protection Mode of IP 23.


Product attributes

External control voltage

24 (±5 %)

Cooling type

Internal air cooling

Power supply continuous current (3 AC) [A]

26

Power supply voltage (3 AC) [V]

380-480

Nominal mains frequency [Hz]

50-60

Output voltage

750V DC

DC bus voltage

DC 700 V

DC bus capacity [mF]

0.705

Permanent braking power (braking resistor) [kW]

0.4

Maximum braking power (braking resistor) [kW]

36

Max. power (with power choke) [kW]

45

Continuous power (without choke) [kW]

10.8

Continuous power (with power choke) [kW]

18

International protection code

IP20

Weight [kg]

15.000

HMV01.1R-W0018-A-07-FNN1.jpg

The servo driver, also known as the servo amplifier or amplifier, is a device that outputs the pulse signal or analog signal input from the controller to the motor after internal calculation and amplification. Structure and principle The servo driver is composed of servo control unit, power drive unit and communication interface unit. The servo control unit includes position controller, speed controller, torque controller and current controller. The servo driver can be divided into two modules, the power board and the control board, which are relatively independent in function. The power board is the strong current part, which includes two units, one is the power drive unit IPM used to drive the motor, and the other is the switching power supply unit to provide digital and analog power for the entire system. The control board is the weak current part, the control core of the motor and the operating carrier of the core control algorithm of servo drive technology. The control board outputs PWM/PFM signal through the corresponding algorithm, which is used as the drive signal of the drive circuit to change the output power of the inverter, so as to achieve the purpose of controlling the AC servo motor.


Drive control mode (1) PWM control (Shadik driver) PWM control technology: control the on-off and off-off of semiconductor switching devices, so that the output end can get a series of pulses with equal amplitude and unequal width, and use these pulses to replace sine waves or other required waveforms. By modulating the width of each pulse according to certain rules, the output voltage of the inverter circuit can be changed, and the output frequency can be changed. Advantages: 1) Low noise; 2) High efficiency at full load and can work in continuous conduction mode; 3) The ripple voltage is small; 4) The switching frequency is fixed, so the noise filter design is easier and the noise elimination is simpler; 5) The control method is easy to implement. Cons: 1) Due to the influence of the error amplifier, PWM loop gain and response speed are limited, PFM has a fast response speed; 2) PWM is less efficient at low load. 3) PFM control (Panasonic Drive)

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Main brands include: ABB, Bailey, GE, FOXBORO, Invensys TRICONEX, Bentley BENTLY, A-B Rockwell, EMERSON EMERSON, B&R, MOTOROLA, FUANC, REXROTH, KUKA, HONEYWELL, NI, DEIF, Yokogawa, WOODWARD WOODWARD, Ryan, SCHNEIDER SCHNEIDER, Yaskawa, MOOG, EPRO, PROSOFT and other major brands


The company focuses on DCS, PLC, robot, large servo four systems

The main products are various modules/cards, controllers, touch screens, servo drivers Company advantage: Supply imported original products, professional production of spare parts One year warranty, fast delivery time, complete supply !!! ① 24 hours email response (12 hours); ② For shipment outside Asia, please contact the seller.


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