The Westermo SLC20-BiDi-A-DDM SFP Module is a high-performance optical transceiver for industrial and railway communication networks requiring efficient, long-distance data transmission. It combines cutting-edge optical technology with a rugged design to ensure exceptional reliability in harsh environments. This Westermo SFP module operates as a 100 Mbit single-mode SFP and delivers superior performance over extended fiber links with minimal signal loss. As a CWDM transceiver, it utilizes coarse wavelength division multiplexing technology to enable efficient use of available fiber bandwidth and maintain optimal transmission integrity. This single-mode BiDi SFP transceiver supports bidirectional communication through a single fiber to reduce cabling complexity and installation costs. Additionally, the fast Ethernet fibre optic with BiDi design enhances data transmission stability and speed for automation, transportation, and telecommunication systems. Westermo’s engineering excellence ensures that this module delivers reliable data connectivity and withstands industrial stress, vibration, and temperature fluctuations. With its proven compatibility and long service life, the SLC20-BiDi-A-DDM represents a future-proof networking solution that offers high performance, energy efficiency, and consistent communication across mission-critical applications.
High-Performance Connectivity with 1 x 100 Mbit/s SFP Port (Singlemode, Simplex LC Connector)
The Westermo SLC20-BiDi-A-DDM SFP Module delivers outstanding network performance through its 1 x 100 Mbit/s SFP port (single-mode, Simplex LC connector) and offers a stable, high-quality communication link for industrial Ethernet systems. Unlike standard dual-fiber transceivers, this BiDi (Bidirectional) module uses a Simplex LC connector to enable transmission and reception of data over a single optical fiber. This design reduces cabling requirements, simplifies network architecture, and minimizes overall installation costs. The 20 KM typical data transmission distance on fiber ensures reliable communication even across wide geographical areas or remote field networks. With high optical precision and robust construction, this Westermo module maintains consistent data transfer with low latency. Its industrial-grade build ensures resistance to interference and mechanical stress, while its intelligent diagnostics and monitoring capabilities provide continuous operational insight, enhancing network reliability and uptime.
Advanced Diagnostics and Temperature Stability for Continuous Operation
The Westermo SLC20-BiDi-A-DDM SFP Module integrates advanced diagnostic capabilities to ensure dependable performance in dynamic industrial settings. The transceiver's diagnostics (±3°C Temperature at ± 0.1 VDC Voltage) monitor critical parameters such as temperature and voltage levels to allow proactive maintenance and fault prevention. With a maximum transmit wavelength of 1310 nm, the module ensures optimal optical performance for 20 KM typical data transmission distance on fiber to enable consistent, high-speed communication across long ranges. The wide operating temperature range of -40 to +85°C allows the module to function efficiently in both extreme cold and high-heat environments and ensures continuous data transmission in all conditions.
Westermo SLC20-BiDi-A-DDM Certifications
The SLC20-BiDi-A-DDM complies with stringent international standards for Industrial Automation to provide long-term reliability and safety. It is certified under EN 50121-4 to meet electromagnetic compatibility requirements for railway environments, and EN 60825-1 and EN 60825-2 ensure optical safety compliance during installation and operation. The module is ROHS compliant, reflecting Westermo’s commitment to environmentally responsible manufacturing by eliminating hazardous materials. Additionally, it carries the CE marking, validating conformity with European safety, health, and environmental protection regulations. This transceiver supports reliable data communication in challenging operational conditions. The Westermo SLC20-BiDi-A-DDM datasheet provides comprehensive technical specifications for system integration, ensuring users can implement the module with confidence across diverse automation and networking projects requiring secure, high-speed fiber connectivity.
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