PI N-331, User Manual, Page: 3 / 30

User Manual
PZ271E, valid for N-331
KSch, 1/18/2021
Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany Page 3 / 30
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email info@pi.ws , www.pi.ws
Maximum Ratings .............................................................................................................................................. 23
Ambient Conditions and Classifications ............................................................................................................ 24
Mechanical Load Capacity ................................................................................................................................. 24
Dimensions ........................................................................................................................................................ 26
N-331 ............................................................................................................................................................................. 26
N-331.1LU Vacuum Feedthrough .................................................................................................................................. 27
Pin Assignment .................................................................................................................................................. 28
N-331.xx ........................................................................................................................................................................ 28
N-331.xxU (vacuum compatible for 10 -9 hPa) ............................................................................................................... 29
Old Equipment Disposal 30
About this Document
This document contains the information needed for the intended use of the N-331 (hereinafter
also referred to as “drive”).
Basic knowledge of servo systems, drive technologies and suitable safety measures is assumed.
Symbols and Typographic Conventions
CAUTION
Dangerous situation
If not avoided, the dangerous situation will result in minor injury.

Actions to take to avoid the situation.
NOTICE
Dangerous situation
If not avoided, the dangerous situation will result in damage to the equipment.

Actions to take to avoid the situation.
INFORMATION
Information for easier handling, tricks, tips, etc.
Figures
For better understandability, the colors, proportions and degree of detail in illustrations can
deviate from the actual circumstances. Photographic illustrations may also differ and must not
be seen as guaranteed properties.