Lumopt Lumopt

RJ45 Connector With USB Manufacturers & Exporter serving the Czech Republic market

Providing Ultra-Reliable Integrated Connectivity Components and Industrial 155M/622M SFP Fiber Modules for Czech Industrial Automation, Rail Transit, and Telecom Modernization.

Premium Optical Transceivers for Czech Infrastructure

Selected high-compatibility 155M SFP transceivers engineered to seamlessly interface with Hirschmann, Moxa, and other industrial switches across Czech distribution centers.

Hirschmann SFP-FAST-MM/LC-EEC Compatible MMF 1310nm 155M SFP Module
Hirschmann SFP-FAST-MM/LC-EEC Compatible MMF 1310nm 155M SFP Module 2km Multimode LC Optical Transceiver
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SFP-FE-SX-MM1310 Compatible MMF LC Optical Module
SFP-FE-SX-MM1310 Compatible MMF LC Optical Module Multimode 1310nm 155M SFP Transceiver 2km
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MFB-FA20 Compatible Bidirectional 155M BiDi SFP
MFB-FA20 Compatible Bidirectional 1310nm-TX/1550nm-RX 155M BiDi SFP 20km Single Mode Optical Transceiver
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Hirschmann M-FAST SFP-MM/LC Compatible MMF 155M SFP
Hirschmann M-FAST SFP-MM/LC Compatible MMF 155M SFP 1310nm 2km Multimode Optical Transceiver Module
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Czech Industrial & Networking Landscape

Analyzing the critical infrastructure requirements driving demand for integrated RJ45 + USB components and 155M/622M SFP modules across Central Europe.

Legacy Systems & Industrial IoT Migration

The Czech Republic stands as one of Central Europe's most robust manufacturing hubs. Cities like Prague, Brno, Ostrava, and Pilsen host extensive automotive, machinery, and electrical engineering complexes. Heavy manufacturing demands highly resilient physical layers. In Czech automotive assembly plants (such as Škoda Auto suppliers), modernizing control cabinets requires hybrid connectivity. RJ45 connectors integrated with USB interfaces permit engineers to perform rapid USB diagnostics on system controllers while transmitting real-time network telemetry over standard Ethernet lines.

Concurrently, legacy automation networks and power grids rely heavily on legacy fiber interfaces. 155M and 622M SFP modules are extensively deployed in field-level optical switches, SCADA systems, and railway signaling circuits. Maintaining compatibility with legacy switchgear from brands like Siemens, Hirschmann, and Moxa is a crucial requirement for local system integrators.

Lumopt Optical Assembly Production Process in China Factory

Technical Roadmap: 155M/622M SFP in the Czech Rail & Grid Infrastructure

While global hyper-scale data centers transition toward 400G, 800G, and 1.6T transceiver speeds, industrial operational technology (OT) operates on distinct lifecycle principles. Telemetry loops, substation controls, and urban rail network infrastructures across Bohemia and Moravia utilize Fast Ethernet (100Base-FX/ZX) and OC-3/STM-1 (155M/622M) standards due to their outstanding signal stability over long distances and resistance to electromagnetic interference (EMI).

155M
Substation Reliability
80km
Maximum Reach Duplex
100%
EEPROM Compatibility
< -40°C
Industrial Temp Range

Lumopt's portfolio addresses these specific requirements, offering modules compatible with legacy and modern switches. Our range includes 1310nm multimode LC transceivers for local loops (up to 2km), alongside 1550nm single-mode models reaching up to 80km, designed to bridge vast geographical spans in distribution networks. BiDi (Bidirectional) SFP modules allow companies to halve fiber cabling costs by utilizing a single strand for both transmission and reception (1310nm-TX/1550nm-RX), optimizing legacy fiber lines without requiring costly re-cabling projects.

RJ45 + USB Combo Engineering & Macro Solutions

Addressing the spatial limitations and ruggedization requirements of modern HMI (Human-Machine Interface) systems and telemetry panels.

Integrated RJ45 with USB connectors represent a major design improvement for industrial PC boards, telecommunications racks, and heavy mechanical interfaces. By combining an Ethernet port and a USB port into a single shielded casing, developers save up to 45% of front-panel PCB space. This integrated design is highly beneficial for DIN-rail installations where space is constrained.

Feature / Parameter Standard Commercial RJ45 Lumopt Ruggedized RJ45 + USB Combo Czech Industrial Application Value
Shielding Integrity Single layer tin-plated brass Multi-point grounded copper alloy with internal EMI gaskets Blocks electromagnetic noise from Skoda machinery/welding robots.
Connector Interface RJ45 Only RJ45 (10/100/1000Base-T) + USB 2.0 / USB 3.0 Standard Type A Enables concurrent local firmware diagnostic and LAN data streaming.
Vibration Resistance Standard snap-in Reinforced spring latch conforming to IEC 60603-7 Maintains continuous contact on mobile machinery and rail rolling stock.
Gold Plating 3u" to 15u" 50u" Min Over Nickel on Contact Areas Prevents oxidation in humid, chemical-rich manufacturing environments.

Macro Industry Solutions for Czech Engineering Firms

  • Energy Grid Substation Control: Integration of 100BASE-ZX Single Mode SFP transceivers (80km) to transmit electrical telemetry from remote Bohemian substations to central monitoring facilities.
  • Smart City & Urban Transit (Prague Metro/Tram Networks): Ruggedized RJ45+USB connector blocks installed in wayside control systems to permit rapid field downloads of performance logs via USB, while maintaining the main RJ45 line for network communication.
  • Automotive Assembly Logistics: Moxa & Hirschmann compatible 155M SFPs running on fiber loops inside welding and assembly halls to isolate sensitive communication lines from electromagnetic noise.

China Factory 4.0: Precision Manufacturing Process

Lumopt Opto (registered as Luguang Communication Technology Co., Ltd. in China) implements advanced production automation and testing protocols to deliver high-reliability components.

Our facility operates clean rooms equipped with automated welding systems, laser markers, and high-pot testers. Every step in our manufacturing flow is strictly controlled to maintain compliance with European telecommunications and industrial standards.

Cable Twisting Process

1. Cable Twisting

PCB Tinned Process

2. PCB Tinned

Soldering Component Process

3. Component Soldering

Shear-LED-Pin Operation

4. Shear-LED-Pin

Semi-finished Testing Stage

5. Semi-Finished Testing

Plastic-Case-Assembly Process

6. Case Assembly

Hi-pot Testing Stage

7. Hi-pot Testing

Integrated-Testing Protocol

8. Integrated Testing

Final-Inspecting Quality Check

9. Final Inspection

Packing Process

10. Packing & Labeling

Comprehensive Tester Equipment

11. Comprehensive Tester

LED Lamp Tester Equipment

12. LED Lamp Tester

Hi-Pot Tester Equipment

13. Hi-Pot Testing Rig

Automatic Welding Machine

14. Auto Welding

Laser Marking Machine

15. Laser Marking

Transformer Automatic Tester

16. Transformer Testing

Transformer Automatic Packing Machine

17. Transformer Packing

RJ45 Automatic Tester

18. RJ45 Testing Station

In addition to strict processing control, we use automatic RJ45 testers and transformer packagers to ensure high yield rates. Lumopt products are tested for compliance with RoHS, CE, and FCC standards, offering long-term reliability for demanding industrial networks across Europe.

European Standard Compliance & Localization Support

For Czech engineering projects, technical compliance is non-negotiable. Czech standards (ČSN EN regulations) align closely with wider European directives. Our transceivers and connector components carry full CE marking, comply with the RoHS directive, and are designed to meet WEEE directives. We ensure complete interoperability with existing switches and routers via MSA-compliant EEPROM coding, preventing software lockouts in networks utilizing devices from major vendors.

Our sales and logistics network supports partners in the Czech Republic, including in major industrial regions like Prague, Brno, and Moravian-Silesian. We provide technical support, custom hardware samples, and long-term warranty options to support reliable system integration.

Industrial-Grade SFP Modules

Explore our single-mode, multimode, and BiDi optical transceivers, designed for long-term reliability in legacy systems and rugged industrial networks.

Moxa SFP-1FEMLC-T Compatible MMF Optical Module
Moxa SFP-1FEMLC-T Compatible MMF Optical Module 100M Multimode 1310nm SFP Transceiver 2km
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100BASE-ZX Single Mode SFP 1550nm 80km
100BASE-ZX Single Mode SFP 1550nm 80km Duplex LC SMF Optical Transceiver Module
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100BASE-LX Duplex LC SMF Optical Transceiver
100BASE-LX Duplex LC SMF Optical Transceiver Single Mode SFP Module 1310nm 10km
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100BASE-LX Dual LC Single Mode SFP
100BASE-LX Dual LC Single Mode SFP 1310nm 15km SMF Optical Transceiver Module
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100BASE-FX Optical Transceiver Module
100BASE-FX Optical Transceiver Module Duplex LC MMF Multimode 1310nm SFP Module 2km
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1310nm-TX/1550nm-RX Single Mode Simplex LC SFP
1310nm-TX/1550nm-RX Single Mode Simplex LC SFP 155M Bidi 10km Optical Transceiver Module
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1310nm-TX/1550nm-RX Bidirectional Single Mode SFP
1310nm-TX/1550nm-RX Bidirectional Single Mode SFP 155M Bidi 15km Optical Transceiver Module
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1310nm-TX/1550nm-RX Bidirectional Single Mode SFP
1310nm-TX/1550nm-RX Bidirectional Single Mode SFP 155M Bidi 20km LC Optical Transceiver Module
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Production Detail 1 Production Detail 2

Technical & Procurement FAQ

Answering common integration, engineering, and logistics questions from Czech system integrators.

How does Lumopt guarantee compatibility of 155M/622M SFPs with legacy systems from Moxa and Hirschmann?

Our transceivers undergo a thorough compatibility verification process in our testing facility. Every module is programmed with targeted vendor EEPROM code matching the specific parameters of Moxa (e.g., SFP-1FEMLC-T) or Hirschmann switches. This configuration avoids software lockouts, ensuring that the hardware is recognized as a compatible transceiver, maintaining link performance and transmission diagnostic capability.

What shielding mechanisms are utilized in the RJ45 with USB integrated connectors?

Our hybrid connectors utilize a robust copper-alloy outer shell with nickel plating, providing protection against electromagnetic interference (EMI). The RJ45 and USB interfaces are separated by internal shield partitions to prevent signal crosstalk. We offer multi-point panel grounding tabs to ensure that electromagnetic noise is directed away from sensitive PCB traces.

Does your manufacturing output comply with Czech ČSN and broader European Union directives?

Yes. All products exported to the EU, including the Czech Republic, are fully compliant with RoHS, CE, and FCC standards. We utilize lead-free soldering and materials that comply with the WEEE directive, ensuring environmental safety and simplified end-of-life recycling for our industrial customers.

What are the logistical lead times for bulk shipments to Prague or Brno?

Standard production orders are completed within 2 to 3 weeks at our China-based manufacturing plant. We offer express air shipping options (via DHL/FedEx/UPS), which deliver to major Czech industrial centers in 4 to 7 business days, minimizing downtime for critical deployment projects.