GIS Low-Power Voltage Input (via Module IO240)
All current, voltage, and power data are specified as RMS values.
Rated frequency f
rated
50 Hz
60 Hz
Rated voltage V
rated
- 50 Hz Min. 0.25 mA
Max. 2.00 mA
Rated voltage V
rated
- 60 Hz Min. 0.30 mA
Max. 2.20 mA
Measuring range 2 ⋅ V
rated
Power consumption per current
circuit at rated current
Max. 1 mVA
Burden = 50 Ω
Thermal rating Max. input current = 4.4 mA
Accuracy Class 0.1
NOTE
For more information on the technical data of the current and voltage transformers, refer to the Technical
Data chapter in the SIPROTEC 5 Device manuals.
Measuring-Transducer Inputs (via Module ANAI-CA-4EL)
Insulation class
SELV (Safety Extra Low Voltage) (according to IEC 60255-27)
Connector type 8-pin terminal spring
Differential current input channels 4
Measuring range DC -25.6 mA to +25.6 mA
Fault < 0.5 % of the measuring range
Input impedance 140 Ω
Conversion principle Delta-sigma (16 bit)
Permissible potential difference
between channels
DC 20 V
Galvanic separation from ground/
housing
DC 700 V
Permissible overload DC 100 mA continuously
Measured-value repetition 200 ms
Inputs for Optical Sensors for Arc Protection (via Module ARC-CD-3FO)
Connector type
AVAGO AFBR-4526Z
Number of transceivers 3
Fiber type Plastic 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 plastic optical fibers, you can expect a path attenuation of
0.2 dB/m. Additional attenuation comes from the plug and sensor head.
Optical budget
18
Minimal 25 dB
Analog sampling rate 16 kHz
ADC type 10-bit successive approximation
18
All values in combination with sensors approved by Siemens.
Technical Data
6.1 Analog Inputs
SIPROTEC 5, Hardware Description, Manual 221
C53000-G5040-C002-J, Edition 08.2020
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