Fiber Optical Converter G.703 Codir C37.94 SM
The Fiber Optical Converter G.703 Codir – IEEE C37.94 (C3794) (21-216) is intended for connecting tele protection equipment to telecom multiplexers at substations.
It can also be used to directly interconnect protection equipment and multiplexers to use the IEEE C37.94 standard to interconnect with equipment that only support G.703 interfaces.
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Fiber optic transmission, immune to EMI and RFI
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Standards compliant for power substation installations
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19″ mounting with only 200mm depth
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Single power supply range from 48VDC to 230VAC
Fiber optic link
Data Speed 2048kbps
Protocol IEEE C37.94
Fiber Multi mode 50/125µm or 62,5/125µm, ST-connector
Optical System Budget 13dB in 62,5/125µm. 9dB in 50/125µm fiber
Typical distance 0-2km (3dB system margin for 50/125µm and 6dB for 62,5/125µm)
Galvanic
Data speed 64kbps
Protocol G.703, Codir
Connector RJ45, S/FTP cable
Power Supply
DC 48V DC to 250V DC, ±20%
AC 230V AC , ±20%, 50 60 Hz
AC-connector IEC 320, 3-pin
Environmental
Operating Temperature Range -25 to +55°
Storage Temperature Range -40 to +85°
Relative Humidity Operating 5 to 95%
Relative Humidity Storage 5 to 95% non condensing
CE compliance
Immunity EN 61000-6-2
Emission EN 61000-6-4
LVD EN 50187; RIV=
Mechanical
Vibration IEC 60255-21-1 Class 2
Shock IEC 60255-21-2 Class 2
Seismic IEC 60255-21-3 Class 2
EMC compliance
ESD IEC 60255-22-2 Class 3, contact 6kV, air 8kV
Radiated IEC 60255-22-3 / IEEE/ANSI C37.94.2; 35V/m
Burst Power EC 60255-22-1 Class III
Burst Communication IEC 60255-22-1 Class II; 0,5kV diff; 1kV common mode
Fast Transient Power IEC 60255-22-4 Class IV
Fast Transient Communication IEC 60255-22-4 Class II; 1kV
Insulation
Dielectric Test IEC 60255-5, 2,0kV 1min
Impuls Voltage Test IEC 60255 / EN50178 5kV / 6 kV
Insulation Resistance IEC 60255-5; > 100Mohm at 500VDC
Dimensions and Weight
Physical size Height 45mm, Width 483mm, Without brackets 380mm), Depth 173mm
Weight 3 kg