81317-4r1 MXR20PN24 & MXR30PN24 Installation & User Guide
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Unit Description
The HV power units MXR20PN24 and MXR30PN24 are intended for use in mass spectrometry,
electron microscopy, capillary electrophoresis and electrostatic printing applications, they
consist of one aluminium chassis containing the high voltage power supply.
Control and monitoring of the units is accomplished via either analogue controls on the standard
unit or serial RS232 communication interface on the DCC2 option:
Analogue for MXR20PN24 and MXR30PN24
Serial for MXR20PN24/DCC2 and MXR30PN24/DCC2.
See section 3.4 for interface details and section 4 for control and monitoring.
Mating Cable option
A 2 meters HV output mating cable is available to order, with the following part number:
HVC30/1S/1279
Different cable lengths are available upon request.
Note: Customised versions of these units can be developed with an HV output cable
encapsulated into the unit, UL style 3873. Please consult with factory.
1.1 Unit Ratings
The units provide outputs rated as follows:
MXR20 ±20kVdc, 300µA max
MXR30 ±30kVdc, 300µA max
The units are designed for operation from 24Vdc ± 5%. The maximum rated input current is
1.25A.
1.2 Environmental Conditions
•
The operating temperature range is 10°C to +50°C.
•
Relative humidity rating (RH)% is 0% to 85% (non-condensing).
•
Altitude 0 to 2000m above mean sea level
1.3 Dimensions
The chassis dimensions for all units: 240 x 215 x 52mm.
Units mass for all units is 4kg.
See outline drawing over page.
