Siemens SIMATIC NET PROFIBUS Owner's Manual page 462

Technical Specifications
Wavelength
Permitted FO cable attenuation
(with link power margin)
– for plastic fiber 980/1000
– for PCF fiber 200/230
Transmission distance with 3dB link power margin
– with plastic fiber 980/1000
with max. 200 dB/km cable attenuation
– for PCF fiber 200/230
with max. 10 dB/km cable attenuation
FO connector
Electromagnetic compatibility (EMC)
Noise emission
Immunity to static discharge
Immunity to high frequency interference
Immunity to conducted interference
(burst)
Immunity to conducted interference
(surge)
Safety
VDE requirements
UL/CSA approval
Climatic conditions
Ambient temperature
Storage temperature
7-2
640 nm to 660 nm
13 dB
3 dB
0.1m to 50m
0 m to 300m
Simplex / duplex
Limit class A (EN 55022)
On shield connection and casing: 6 kV contact di-
scharge (IEC 1000–4–2)
10 V/m at 80% amplitude modulation at 1kHz,
80MHz – 1GHz (ENV 50140; IEC 61000–4–3)
10V/m at 50% on time at 900MHz
(ENV 50 204)
10 V/m at 80% amplitude modulation at 1kHz,
10kHz – 80MHz (ENV 50141)
On power supply cables and shielded RS 485 LAN
cables: 2 kV
(IEC 61000–4–4)
On power supply cables: 1 kV balanced
On shielded RS 485 LAN cables: 2 kV unbalanced
(IEC 61000–4–5)
VDE 0806=EN60950 and IEC950
complying with UL1950/CSA950
0 C to +60 C
(IEC 68–2–1, IEC 68–2–2)
-40 C to +70 C
(IEC 68–2–14)
PROFIBUS Optical Bus Terminal (OBT)
C79000-G8976-C122-02