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Fiber Optic Ethernet Communications  Converters MODEL LD3650 |
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MODEL LD3650 |
10/100/1000Base TX to 1000Base SX, Multimode or Single-Mode Fiber |
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| LD3650C: Front View (Top) / Rear View (Bottom) |
LD3655C: Front View (Top) / Rear View (Bottom) |
TECHNICAL SPECIFICATIONS |
- Model: LD3650C / LD3650C10 / LD3650C30 / LD3655C / LD3655C10 / LD3655C30
- Standards: IEEE 802.3z 1000Base-SX/LX, IEEE 802.3ab 1000Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3 10Base-T
- Connectors:
| Model # |
Connector A |
Connector B |
LD3650C
LD3655C |
Multi-Mode Duplex-SC 850nm |
RJ-45 (auto MDI/MDI-X selection)
[ If TP FORCE mode is enabled (i.e. SW1-2=ON), RJ-45 connector can only run at 1000 Mbps. Speed other than that will not be supported! ] |
LD3650C10
LD3655C10 |
Single-Mode 10km Duplex-SC 1310nm |
LD3650C30
LD3655C30 |
Single-Mode 30km Duplex-SC 1550nm |
- dBm:
| Model # |
Connector |
Max TX Pwr |
Min TX Pwr |
Sensitivity |
Power Budget |
LD3650C
LD3655C |
MM Duplex-SC |
-4 dBm |
-10 dBm |
-17 dBm |
7 dBm |
LD3650C10
LD3655C10 |
SM-10km Duplex-SC |
-3 dBm |
-13 dBm |
-20 dBm |
7 dBm |
LD3650C30
LD3655C30 |
SM-30km Duplex-SC |
0 dBm |
-6 dBm |
-22 dBm |
16 dBm |
- Data Transfer Rate (Mbps):
1000 Mbps for Gigabit fiber (1000Base-SX/LX)
1000, 100, or 10 Mbps (auto-negotiation) or 1000 Mbps (force mode) for Gigabit copper (1000Base-T)
100 or 10Mbps (auto-negotiation) for Fast Ethernet copper (10/100Base-TX)
- Duplex Mode:
Full-Duplex only for 1000Base-SX/LX/T
Full-/Half-Duplex (auto-sense) for 10/100Base-TX
- Cable/Max Distance:
Cable/Max Distance:
Category 5 Unshielded Twisted-Pair (UTP) cable or better, up to 100 m
62.5/125µm or 50/125µm (recommended) Multi-Mode fiber, up to 220 m
9/125µm Single-Mode fiber, up to 10~30 k m (model dependent)
- LEDs:
LED |
Color |
Function |
PWR |
Green |
Lit when +5V power is coming up |
LFP |
Green |
Lit when Link Fault Pass-through is ON |
FX LNK/ACT |
Green |
Lit when fiber connection is good
Blink when any traffic is present |
TP LNK |
Green |
Lit when TP connection is good |
TP SPD |
Green / Yellow |
Lit in GREEN when 1000Base-T is active
Lit in YELLOW when 100Base-TX is active
OFF when 10Base-T is active |
TP FDX |
Yellow |
Lit when TP Full-duplex mode is active
Blink when TP Collision happens in half-duplex mode |
- Power Requirement:
LD3650C Series — External Power Converter 2A up @+5V DC, 5W consumption
LD3655C Series — Internal Power 100~240V AC, 50~60Hz, 5W consumption
- Operating Temperature: 0° to 50° C
- Humidity: 5% to 90%
- Dimension:
LD3650C Series — 31 x 97.8 x 127.1 mm (H x W x D), Metal Chassis
LD3655C Series — 31 x 132.9 x 158 mm (H x W x D), Metal Chassis
- EMI Rating: FCC Class A, CE Mark
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