Pfeiffer Vacuum PMP06021 - Trademark Proof; Tbl. 2: Abbreviations Used in this Document

Abbreviation Meaning in this document
d Diameter value (in mm)
DCU Display Control Unit (Pfeiffer Vacuum display and control unit).
DN Nominal diameter as size description
EMS Emergency Stop
f Rotation speed value of a vacuum pump (frequency, in rpm or Hz)
HPU Handheld Programming Unit. Aid for control and monitoring pump parameters
HV High vacuum flange, high vacuum side
ISO Flange: Connector in accordance with ISO 1609 and ISO 2861
LED Light emitting diode
PE Earthed conductor (protective earth)
[P:xxx] Electronic drive unit control parameters. Printed in bold as a three-digit number in
square brackets. Frequently displayed in conjunction with a short description.
Example: [P:312] software version
remote 26-pole D-Sub connecting socket on the turbopump electronic drive unit
WAF width across flats
T Temperature (in °C)
TC Turbo Controller
U Upside-down version
VV Fore-vacuum flange, fore-vacuum connection
Tbl. 2: Abbreviations used in this document
1.4 Trademark proof
●
DeviceNet
®
is a tademark of Open DeviceNet Vendor Association Inc.
●
Profibus
®
is a trademark of Profibus Nutzerorganisation e.V.
●
EtherCAT
®
is a trademark of Beckhoff Automation GmbH, Germany
●
HAN
®
3 A is a trademark of HARTING Electric GmbH & Co. KG.
About this manual
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