Technical data
244 Instructions for use Perseus A500 SW 2.0n
RFID system
Operating frequency 13.56 MHz ± 50 ppm (broadband)
Transmitter power ≤42 dBμA/m (200 mW ± 1 dB)
Modulation ASK (Amplitude-Shift Keying)
Electromagnetic compatibility Tested in compliance with IEC 60601-1-2
Protection classes
Device I, in compliance with IEC 60601-1
Applied parts (connections for breathing
hoses)
TYPE BF
Penetration of liquids IP20 according to IEC 60529,
meets IEC 60601-2-13
Classification in compliance with Directive
93/42/EEC, Annex IX
II b
UMDNS Code Universal Medical Device
Nomenclature System – nomenclature system
for medical devices
10-134
Use of latex Perseus is not made with natural rubber latex.
Operating characteristics (continued)
Device outputs
Serial interfaces COM 1 and COM 2
Only connect devices that meet the require-
ments of IEC 60950-1/IEC 62368-1 for
ungrounded SELV circuits and the requirements
of IEC 60601-1 (as of the 2nd edition) for touch-
able secondary circuits with a maximum nomi-
nal voltage of 24 V DC.
Protocol MEDIBUS.X
Alarm delay time (measured from time of
query)
Typically <2 s
Connector 9-way Sub-D
Baud rate 1200, 2400, 4800, 9600, 19200, 38400 baud
Data bits 8
Parity Even
Stop bits 1
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