13
6072-2021
LEDs for indication on LD-63B
• PWR: Indicates that the converter has power.
• TD: Indicates that the converter is receiving data on RS-422/485 side.
• RD:
Indicates that the converter is sending data on RS-422/485 side.
• Rx1: Indicates received data on fiber channel 1.
• Rx2: Indicates received data on fiber channel 2.
• Tx1: Indicates that the converter is sending data on fiber channel 1 from RS-422/485 side.
• Tx2: Indicates that the converter is sending data on fiber channel 2 from RS-422/485 side.
50/125 µm
3.0 dB/km
1.0 dB/km
62.5/125 µm
3.5 dB/km
1.2 dB/km
100/140 µm
4.0 dB/km
9/125 µm
0.5 dB/km
Fibre
Attenuation
at 820 nm
Attenuation
at 1300 nm
Attenuation
at single mode (1300 nm)
Attenuation in fibre cable
The values below can differ depending on quality and manufacturer of the fibre-optic
cable.
Attenuation in connectors
Attenuation in splice
0.2–0.4 dB
Fusion
0.1 dB
Mecanical
0.2 dB
AUDIN - 8, avenue de la malle - 51370 Saint Brice Courcelles - Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]
