Media Module Mm492-2Elh (1000Base-Lx) - Technical Specifications - Siemens SCALANCE X-400 Operating Instructions Manual

8.9 Media module MM492-2ELH (1000Base-LX) - technical
specifications
Interfaces
Connection of end devices or network segments
over FOC
Power of the laser diode
Power consumption
Permitted cable lengths
FOC lengths
•
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
SCALANCE X-400
Operating Instructions, 06/2015, C79000-G8976-C186-12

8.9 Media module MM492-2ELH (1000Base-LX) - technical specifications

9/125 µm single mode fiber
Technical specifications
2 x SC duplex sockets
( 1000 Mbps, 1000Base-LX, full duplex)
< 5 dBm
4 W
*) – 120 km
(0.225 dB/km at 1550 nm;
maximum insertion loss 0.5 dB,
27 dB max. permitted FO cable attenuation at
2 dB link power margin,
minimum cable attenuation 8 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
250 g
IP20
151