6GK6090-0AS21-0BA0-ZA17B00 SIEMENS Exclusive RS900 Managed Industrial Ethernet Switch Original Brand New
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The SIEMENS 6GK6090-0AS21-0BA0-ZA17B00 RUGGEDCOM RS900 is a compact, industrially hardened, managed Ethernet switch with 6 Fast Ethernet RJ45 ports and 2 singlemode fiber ports (LC connectors, 100FX, 1310 nm, 20 km). Engineered for critical industrial networking, it delivers reliable operation with enhanced EMI protection and surge immunity, making it ideal for use in substations, industrial cabinets, and demanding environments where performance and durability are paramount.
Overview
Optimized for utility and mission-critical applications, the RUGGEDCOM RS900 provides advanced Layer 2 switching with 128-bit encryption security. Its rugged design supports operation in harsh environments with temperature ranges from –40 °C to +85 °C and hazardous location certification. The DIN rail-mountable RS900 integrates seamlessly into industrial networks, providing dependable data transmission even under high electromagnetic interference conditions.
- Industrial-grade 9-port managed Ethernet switch
- 6 x 10/100BASE-TX copper ports (RJ45)
- 2 x 100FX singlemode fiber ports (LC connector, 1310 nm, 20 km)
- DIN rail mounting for space-efficient installation
- 128-bit encryption with robust Layer 2 management features
- Extended temperature operation from –40 °C to +85 °C
- Class 1 Division 2 hazardous location certification
Design
- Three optional factory-configured ports supporting Fast Ethernet copper or fiber
- Multi-mode and single-mode optical transceiver support
- Integrated universal power supply with 24 V DC input (10–36 V DC)
- High-voltage universal input supported: 120 V AC/DC – 230 V AC/DC
- Electromagnetic interference and surge-protected design
- Compact DIN rail mount housing for industrial environments
Product Link: 6GK6090-0AS21-0BA0-ZA17B00












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