Maximum Ratings; Ambient Conditions And Classifications - PI P-725 Series User Manual

User Manual
P725T0010, applies to P-725
CBo/KSch, 8/27/2020

Maximum Ratings

The P-725 objective scanners are designed for the following operating data:
Model
P-725.1xx
P-725.2xx
P-725.4xx
P-725.xDD
P-725.1CDE2
1
To ensure stable operation, the maximum operating frequency has been defined as around
one third of the mechanical resonant frequency.
2
The heat that is generated by the piezo actuator during dynamic operation limits the value for
maximum power consumption.
Details can be found at the following website:
https://www.physikinstrumente.com/en/technology/piezo-technology/properties-piezo-
actuators/electrical-operation/

Ambient Conditions and Classifications

Pay attention to the following ambient conditions and classifications for the P-725:
Area of application
Maximum altitude
Air pressure
Relative humidity
Operating temperature
Storage temperature
Transport temperature
Overvoltage category
Protection class
Degree of pollution
Degree of protection
according to IEC 60529
Physik Instrumente (PI ) GmbH & Co. KG, Auf der Roemerstrasse 1, 76228 Karlsruhe, Germany
Phone +49 721 4846-0, Fax +49 721 4846-1019, Email info@pi.de,
Maximum operating
voltage
-20 to 120 V
-20 to 120 V
-20 to 120 V
-20 to 120 V
-20 to 120 V
For indoor use only
2000 m above msl
1070 hPa to 780 hPa
Highest relative humidity 80 % for temperatures up to 31 °C
Decreasing linearly to 50 % relative humidity at 40 °C
-20 °C to 80 °C
-20 °C to 80 °C
-25 °C to 85 °C
II
I
1
IP20
www.pi.ws
Maximum operating
1
frequency (unloaded)
155 Hz
110 Hz
75 Hz
390 Hz
225 Hz
Maximum power
2
consumption
13 W
17.4 W
17.4 W
4.7 W
8.6 W
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