MITSUBISHI MDS-B-CV-185 Power supply unit.

MITSUBISHI MDS-B-CV-185 18.5kW This is a Power supply units that supplies the DC currents to the MITSUBISHI MDS Servo drives and MITSUBISHI Spindle drives for your CNC Machine-Tools. This MITSUBISHI MDS-B-CV-185 is mounted and must be placed next to the MDS Spindle drive unit as shown on the connecting drawing from the MDS manual in order of drive capacity size.

This MITSUBISHI MDS-B-CV-185 Power supply unit accepts a rated input of 3AC200-230V (66A) for a max Rated output of : DC 270-311V (76A).

The MDS-B-CV185 Power supply unit operates a cooling fan on the rear side of the unit.

MITSUBISHI Electric MDS-B-CV-185, it comes with a warranty to get your machine running up as soon as possible.

Always make sure than neither of the link bars are short circuited and connected..

Outline:

Features of the MDS-B Series

(a) European Safety Standards compliant Approval from a third party approval agency (TUV) has been acquired in respect to the European Safety Standards (LVD Directives). (Note that the B Series target models are limited to the CV (power regenerative power supply), SP (spindle drive) and VlN2 (1/2-axis servo drive.) Addition of power supply emergency stop input line With the B Series, the external contactor can be directly shut offfrom the power supply even when the emergency stop hot line from the NC does not function for any reason. (This function is validated with the rotary switch and connected drive parameter settings. Thus, the functions doe not change from the conventional functions when used in the same manner as the A Series.)

1.Compact and lightweight

The converters that were conventionally built in each servo and spindle drive have been integrated into one unit. The drive system volume, installation area and weight have been drastically reduced with the incorporation of high density mounted electronic parts IGBT-IPM (Intelligent Power Module) and the high performance heat radiating fin.

2.Standardization of dimensions

The outline has been standardized to the book end type, and by unifying the height and depth dimensions, installation in cabinets has been made easy. Furthermore, by matching the shape with the NC unit, an integrated appearance with the NC has been realize

3.Low heat generation

By incorporating the IPM and using power supply regeneration in the servo drive, the amount of heat generated has been greatly reduce

4.High speed and precision processing

A high speed CPU has been mounted on the control PCB, and a 100,000 pulse/rotation sub micron detector has been incorporated as a standard to allow faster and more precise interpolation. By incorporating the stable position loop control (SHG control) method, having an outstanding response, the positioning time and tracking have been improved and the machine vibration during acceleration/deceleration has been reduced. The cutting performance and cutting precision during position control have been improved by using the high speed CPU also for the spindle drive.

5.High speed spindle orientation.

Smooth operations and minimum orientation times have been realized by using the high speed orientation method while allows direct orientation from the high speed during the spindle drive.