Siemens SIPROTEC 7SA522 Manual page 437

Fibre optics (FO)
Profibus RS 485 (FMS and DP)
Profibus Optical (FMS and DP)
7SA522 Manual
C53000-G1176-C155-3
FO connector type
Connection for panel flush mounting
housing
Connection for panel surface mounting
housing
Optical wavelength
Laser Class I according to EN 60825-1/-2 Using glass fibre 50/125 µm or
Permissible optical signal attenuation
Transmission distance
Character idle state
Connection for panel flush mounting
housing
Connection for panel surface mounting
housing
Test voltage
Transmission speed
Transmission distance
FO connector type
Connection for panel flush mounting
housing
Connection for panel surface mounting
housing
Transmission speed
Recommended speed
Optical wavelength
Laser Class 1 according to EN 60825-1/-2 Using glass fibre 50/125 µm or
Permissible optical signal attenuation
Transmission distance between two
modules at redundant optical ring topolo-
gy and optical fiber 62.5/125 µm
Neutral light position (status for "No char-
acter")
Max. number of modules in optical rings at
500 kB/s or 1500 kB/s
ST connector
Rear panel, mounting location "B"
In console housing at case bottom
λ = 820 nm
For use of FO 62.5/125 µm
Max. 8 dB, with glass fibre 62.5/125 µm
Max. 1.5 km
Selectable: factory setting "Light off"
Rear panel, mounting location "B",
9-pin D-subminiature female connector
Up to /DD At the terminal on the case bottom
/EE and higher In console housing at case bottom
9-pin D-subminiature female connector
500 V; 50 Hz
Up to 12 MBaud
1000 m at ≤ 93.75 kBaud
500 m at ≤ 187.5 kBaud
200 m at ≤ 1.5 MBaud
100 m at ≤ 12 MBaud
ST connector single ring / double ring
FMS: depending on ordered version;
DP: only double ring available
Rear panel, mounting location "B"
Please use version with Profibus RS485 in
the console housing at the housing bottom
as well as separate electrical/optical con-
verter.
Conversion by means of external OLM
up to 1.5 MBaud
≥ 500 MBaud for normal version
≤ 57600 Baud with detached operator
panel
> 500 kBaud
λ = 820 nm
For use of FO 62.5/125 µm
Max. 8 dB, with glass fibre 62.5/125 µm
2 m with plastic fibre
500 kB/s max. 1.6 km
1500 kB/s 530 m
Light OFF
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4.1 General
1)
437