Technical specifications
8.4 Media module MM491-2LH+ (100Base-FX) - technical specifications
SCALANCE X-400
146
Operating Instructions, 06/2015, C79000-G8976-C186-12
8.4
Media module MM491-2LH+ (100Base-FX) - technical specifications
Interfaces
Connection of end devices or network segments
over FOC
2x SC duplex sockets
(100 Mbps, 100BaseFX, full duplex)
Power of the laser diode
< 0 dBm
Power consumption
4 W
Permitted cable lengths
FO cable lengths:
•
9/125 µm single mode fiber
0 - 70 km
(0.38 dB/km at 1550 nm;
maximum insertion loss 0.5 dB;
26 dB max. permitted FO cable attenuation at
3 dB link power margin
minimum cable attenuation at 3 dB)
Permitted environmental conditions / EMC
Operating temperature
- 40°C t 70°C
Storage/transport temperature
- 40°C t 80°C
Relative humidity in operation
< 95% (no condensation)
Operating altitude
Max. 2000 m
RF interference level
EN 55081 Class A
Immunity
EN 61000-6-2: 2001
Laser protection
Class 1 complying with IEC 60825-1
Construction
Dimensions (W x H x D)
35 x 145 x 90 mm
Weight
260 g
Degree of protection
IP20
Содержание SCALANCE X-400
Страница 6: ...Table of contents SCALANCE X 400 6 Operating Instructions 06 2015 C79000 G8976 C186 12 ...
Страница 10: ...Introduction 1 1 Preface X400 SCALANCE X 400 10 Operating Instructions 06 2015 C79000 G8976 C186 12 ...
Страница 12: ...Safety instructions SCALANCE X 400 12 Operating Instructions 06 2015 C79000 G8976 C186 12 ...