Media Module Mm492-2 (1000Base-Sx) - Siemens SCALANCE X-400 Operating Instructions Manual
Industrial ethernet switches
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Also See for SCALANCE X-400:
- Operating instructions manual (164 pages) ,
- Compact operating instructions (42 pages) ,
- Configuration manual (404 pages)
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7.4
Media Module MM492-2 (1000Base-SX)
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
Noise emission
Noise immunity
Laser protection
Dimensions (W x H x D)
Weight
Degree of protection
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
C79000-G8976-C186-03
Interfaces
Construction
Technical Specifications
2 x SC duplex sockets
(1000 Mbps, 1000BaseSX,
full duplex)
< 0.675 mW
4 W
0 - 750 m
(50/125 µm multimode fiber;
1 dB/km at 1310 nm; 1200 MHz*km;
4.5 dB max. permitted FO cable at-
tenuation at 3 dB link power margin)
0°C through + 60°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
IP 20
125
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