Media Module Mm491-2Lh+ (100Base-Fx) - Technical Specifications - Siemens SCALANCE X-400 Operating Instructions Manual

Technical specifications

8.4 Media module MM491-2LH+ (100Base-FX) - technical specifications

8.4 Media module MM491-2LH+ (100Base-FX) - technical specifications
Interfaces
Connection of end devices or network segments
over FOC
Power of the laser diode
Power consumption
Permitted cable lengths
FO cable lengths:
•
Permitted environmental conditions / EMC
Operating temperature
Storage/transport temperature
Relative humidity in operation
Operating altitude
RF interference level
Immunity
Laser protection
Construction
Dimensions (W x H x D)
Weight
Degree of protection
146
9/125 µm single mode fiber
2x SC duplex sockets
( 100 Mbps, 100BaseFX, full duplex)
< 0 dBm
4 W
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)
- 40°C through + 70°C
- 40°C through + 80°C
< 95% (no condensation)
Max. 2000 m
EN 55081 Class A
EN 61000-6-2: 2001
Class 1 complying with IEC 60825-1
35 x 145 x 90 mm
260 g
IP20
Operating Instructions, 06/2015, C79000-G8976-C186-12
SCALANCE X-400