D-Link DIS-S310LX Industrial 1000Base-LX SFP Transceiver 10km Single-Mode
The D-Link DIS-S310LX is a ruggedized industrial-grade SFP (Small Form-factor Pluggable) transceiver designed for demanding environments. This 1000Base-LX Gigabit Ethernet transceiver delivers reliable high-speed data transmission up to 10km over single-mode fiber, making it ideal for factory automation, smart city infrastructure, outdoor installations, and industrial network applications where extreme temperature tolerance is essential.
Why Choose the DIS-S310LX?
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Industrial-Grade Reliability: Certified for extreme temperatures from -40°C to +85°C, far exceeding commercial transceivers (0-70°C)
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Long-Distance Connectivity: Supports data transmission up to 10km over single-mode fiber at 1.25Gbps
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Hot-Swappable Design: Add or replace modules without powering down your network, eliminating costly downtime
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Industry Standards Compliant: Meets IEEE 802.3z 1000Base-LX and MSA (Multi-Source Agreement) standards for guaranteed compatibility
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Optimized for D-Link Industrial Switches: Specifically designed for D-Link DIS-100G, DIS-200G, DIS-300G, and DIS-700G series industrial switches
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Low Power Consumption: Operates on 3.3V with maximum 300mA current draw
Rugged Design for Harsh Environments
Unlike standard commercial optical transceivers, the DIS-S310LX is built to withstand the harshest industrial conditions. Its extended operating temperature range of -40°C to +85°C allows deployment in outdoor cabinets, factory floors, mining operations, and extreme climate regions where conventional networking equipment would fail. This industrial transceiver is perfect for smart city applications, industrial automation, transportation networks, and critical infrastructure requiring 24/7 uptime in challenging environments.
Fiber Optic Performance Specifications
The DIS-S310LX uses a 1310nm wavelength transmitter with duplex LC connector for single-mode fiber connections. It features a power budget of 16-21dB, ensuring reliable signal transmission even with fiber degradation over time. With receiver sensitivity of -24dBm and transmit power ranging from -8dBm to -3dBm, this transceiver delivers consistent Gigabit Ethernet performance across the full 10km distance.
Hot-Pluggable for Zero-Downtime Deployment
All D-Link Industrial SFP transceivers are hot-swappable, meaning you can install or replace modules while your network equipment remains powered on. This critical feature allows network administrators to expand capacity, perform maintenance, or upgrade connections without interrupting network operations or scheduling costly maintenance windows.
Key Specifications
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Data Rate: 1.25Gbps (Gigabit Ethernet)
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Wavelength: 1310nm
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Fiber Type: Single-mode 9/125μm
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Maximum Distance: 10km
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Connector Type: Duplex LC
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Operating Temperature: -40°C to +85°C
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Power Supply: 3.3V, max 300mA
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MTBF: 223,857 hours
Applications
The DIS-S310LX is engineered for professional and industrial networking applications including:
- Factory automation and manufacturing networks
- Smart city infrastructure (traffic management, surveillance, public safety)
- Outdoor telecommunications and fiber-to-the-premises
- Mining and resource extraction operations
- Transportation systems (rail, airport, port facilities)
- Power utility and energy grid communications
- Extreme environment data centers
What's in the Box
- D-Link DIS-S310LX SFP Transceiver Module
- Quick Installation Guide
Full Specifications
Network Standards
| Compliant Standard |
IEEE 802.3z 1000Base-LX |
| Fiber Channel Standard |
FC-PI 100-SM-LC-L |
| Transceiver Type |
SFP (mini-GBIC) |
| Data Rate |
1.25Gbps |
Optical Interface
| Fiber Media Type |
Single-mode 9/125μm |
| Wavelength |
1310nm |
| Maximum Distance |
10km |
| Connector Type |
Duplex LC |
| TX Optical Power (Max) |
-3dBm |
| TX Optical Power (Min) |
-8dBm |
| RX Optical Power (Max) |
-3dBm |
| RX Optical Power (Min) |
-24dBm |
| Receiver Sensitivity |
-24dBm |
| Power Budget (Min) |
16dB |
| Power Budget (Max) |
21dB |
Power & Environmental
| Operating Voltage |
3.3V |
| Maximum Input Current |
300mA |
| Heat Generated |
2.376 kJ/h |
| Operating Temperature |
-40°C to +85°C |
| Storage Temperature |
-40°C to +85°C |
| Operating Humidity |
5% to 95% (non-condensing) |
| Storage Humidity |
5% to 95% (non-condensing) |
Physical Specifications
| Dimensions (W × D × H) |
13.4mm × 56.4mm × 10.35mm |
| Weight |
20g |
| Bail Latch Color |
Blue |
Certifications & Compliance
| MSA Compliant |
Yes |
| Hot-Pluggable |
Yes |
| RoHS Compliant |
Yes |
| EMI Certifications |
FCC Class B, CE, VCCI Class B |
| Safety Certifications |
FDA/CDRH, TUV, cUL, LVD EN 60825-1, EN 60825-2 |
| MTBF |
223,857 hours |
Specifications are sourced from the manufacturer product page and may be updated.
