Siemens SIPROTEC 5 Series User Manual

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 P1Zxxxxxxxxxxx
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 the sensor
head.
Optical budget
1
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
2
Signal rate connection test 1 pulse per second
Pulse duration connection test 11 μs
Comment:
1
All values in combination with sensors approved by Siemens.
2
Numerical aperture (NA = sin θ (launch angle))
i
i
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
Plug-In Modules
4.3 Measuring-Transducer Modules
SIPROTEC 5, Hardware Description, Manual 151
C53000-G5040-C002-C, Edition 10.2017

Siemens SIPROTEC 5 Series Specifications

General

Protection Functions	Overcurrent, differential, distance, over/under voltage, frequency
Communication Protocols	IEC 61850, IEC 60870-5-103, Modbus, DNP3, PROFINET
Display	Graphical LCD with touch functionality
Inputs/Outputs	Digital and analog inputs/outputs, configurable
Power Supply	24-250V DC or 100-240V AC
Mounting	Panel or rack mounting
Environmental Conditions	Operating temperature: -25°C to +70°C, humidity up to 95% non-condensing
Product Type	Multifunctional protection relay
Application	Power generation, transmission, distribution, industrial plants
Cybersecurity	IEC 62351, role-based access control, secure communication
Modular Design	Yes, with plug-in modules for flexibility
Hardware	Robust design with high processing power
Software	SIPROTEC 5 DIGSI software for configuration and operation
Control Functions	Remote control, switching sequences, interlocking
Monitoring Functions	Event recording, disturbance recording, measurement values
HMI	Integrated HMI with graphical display and pushbuttons. Remote HMI via web browser or dedicated software. User-configurable dashboards and single-line diagrams.
Time Synchronization	IRIG-B, SNTP, PTP (IEEE 1588)
Certifications	IEC, IEEE, UL, CE