SLG003
Communication Gateway & Network TCMS – Railway Systems

Communication gateway - SLG

EN 50155 Communication Gateways SLG – Leroy Automation

LEROY Automation’s SLG communication gateways offer robust and reliable solutions, compliant with the EN 50155 standard. Specifically designed to meet the requirements of railway environments, these gateways ensure the modernization and long-term sustainability of existing installations by enabling seamless communication between different systems. They allow conversions between various industrial protocols and networks such as RS232, RS485, RS422, 20mA current loops, MVB, and CAN. Ideal for renovation projects, they provide maximum compatibility with existing systems while offering great flexibility for future needs.

Example: SLG 002 – RS422 to Current Loop Conversion

The SLG 002 communication gateway from LEROY Automation facilitates seamless conversion between the RS422 protocol and 20mA current loop, ensuring reliable communication in railway environments. This solution is ideal for modernizing and integrating legacy systems, providing enhanced flexibility for future system expansions.

  • Enclosure: Width x Height x Depth = 35 x 105 x 115 mm
  • Mounting: Symmetrical Din Rail
  • Power Supply: 24Vdc Battery EN 50155
  • Interfaces: RS422 DB9 <-> 0-20mA Current Loop DB9
  • Transmission: Asynchronous, Full Duplex
  • Diagnostics: Tx/Rx for each channel (Power, RUN)
  • Galvanic Isolation: 1kVac (EN50155)
  • MTBF: >1,000,000 h
  • Standards: EN 50155, EN 55011, EN 50121-1, EN 61373, EN 60068-2