Permissible overload DC 100 mA continuously
Measured-value repetition 200 ms
ARC-CD-3FO
With the module, you can detect an arc in the air-insulated system part of the switchgear by way of an optical
arc sensor.
Product code P1Z1966
Figure
Connector type AVAGO AFBR-4526Z
Number of sensor connections 3 point or line sensors (combinations are possible)
Fiber type Polymer Optical Fiber (POF) 1 mm
Receiver
Maximum -10 dBm ± 2 dBm
Minimum -40 dBm ± 2 dBm
Spectrum 400 nm to 1100 nm
Attenuation In the case of polymer optical fibers, you can expect a path attenuation
of 0.2 dB/m. Additional attenuation comes from the plug and sensor
head.
Optical budget
15
Minimal 25 dB
Analog sampling rate 16 kHz
ADC type 10-bit successive approximation
Transmitter
Type LED
Wavelength λ = 650 nm
Transmitter power Minimum 0 dBm
Maximum 2 dBm
Numerical aperture
0.5
16
Signal rate connection test 1 pulse per second
Pulse duration connection test 11 μs
NOTE
Laser class 1 is maintained in compliance with EN 60825-1 and EN 60825-2 when using 1 mm polymer
optical fibers.
4.3.3
15
All values in combination with sensors approved by Siemens.
16
Numerical aperture (NA = sin θ (launch angle))
Plug-In Modules
4.3 Measuring-Transducer Modules
178 SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-J, Edition 08.2020
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