Temperature Detection - Siemens SIPROTEC 7SK80 Manual
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Also See for SIPROTEC 7SK80:
- Manual (512 pages) ,
- Product information (80 pages) ,
- Manual (42 pages)
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4.18
Temperature Detection
Temperature Detectors
Connectable RTD-boxes
Number of temperature detectors per RTD-box
Measuring method
Mounting identification
Temperature Detectors with Direct Connection (only 7SK805/7SK806)
Number of temperature detectors at the
I/O 2 extension module
Measurement method
Installation identification
Operational Measured Values via External Temperature Detection
Number of measuring points
Temperature Unit
Measuring Range
– for Pt 100
– for Ni 100
– for Ni 120
Resolution
Tolerance
Operational Measured Values via the I/O 2 Extension Module
Number of Measuring Points
Temperature Unit
Measuring Range
- for Pt 100
- for Ni 100 or Ni 120
Resolution
at temperatures ≥ 100 °C
at temperatures < 100 °C
Tolerance
Current sensor
Line resistance
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A4, Release date 08.2010
1 or 2
Max. 6
Pt 100 Ω or Ni 100 Ω or Ni 120 Ω
selectable 2 or 3 phase connection
„Oil" or „Ambient" or „Stator" or „Bearing" or „Other"
max. 5
Pt 100 Ω or Ni 100 Ω or Ni 120 Ω
3-wire connection, shielded cable
„Oil" or „Ambient" or „Stator" or „Bearing" or „Other"
Maximal of 12 temperature measuring points
°C or °F, adjustable
–199 °C to 800 °C (–326 °F to 1472 °F)
–54 °C to 278 °C (–65 °F to 532 °F)
–52 °C to 263 °C (–62 °F to 505 °F)
1 °C or 1 °F
± 0.5 % of measured value ± 1 digit
Max. 5 temperature measuring points
°C or °F, adjustable
–65 °C to 710 °C (–85 °F to 1310 °F)
–50 °C to 250 °C (–58 °F to 482 °F)
± 0.5 % of measured value ± 1 °C or 1 °F
±1.5 °C
± 0.5 % of measured value ± 1 digit
3.58 mA
14 Ω
Technical Data
4.18 Temperature Detection
383
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