6GK6090-0AS21-0BA0-ZA25B00 SIEMENS Exclusive RS900 Managed Industrial Ethernet Switch Original Brand New

6GK6090-0AS21-0BA0-ZA25B00 SIEMENS Exclusive RS900 Managed Industrial Ethernet Switch Original Brand New

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The SIEMENS 6GK6090-0AS21-0BA0-ZA25B00 RUGGEDCOM RS900 is a compact, industrially hardened, managed Ethernet switch featuring 6 Fast Ethernet RJ45 ports and 2 singlemode fiber ports with SC connectors (100FX, 1310 nm, 20 km). Designed for extreme industrial conditions, it offers dependable data transmission with high immunity against electromagnetic interference and electrical surges. Its ruggedized design makes it ideal for applications in substations, industrial environments, and roadside cabinets.

Overview

Engineered for critical utility and industrial applications, the RUGGEDCOM RS900 delivers reliable Layer 2 Ethernet switching combined with advanced encryption and management features. With its compact DIN rail-mount design and extended temperature tolerance of –40 °C to +85 °C, this switch is purpose-built for harsh environments requiring high reliability and secure data communication.

• Industrially hardened 9-port managed Ethernet switch
• 6 x 10/100BASE-TX copper ports (RJ45)
• 2 x 100FX singlemode fiber ports (SC connector, 1310 nm, 20 km)
• Rugged DIN rail mounting with compact footprint
• 128-bit encryption with comprehensive Layer 2 management functions
• Certified for hazardous locations – Class 1 Division 2
• Operational temperature range of –40 °C to +85 °C

Design

• Supports optional Fast Ethernet copper and fiber configurations
• Single-mode and multi-mode optical transceiver compatibility
• Integrated universal power supply with 24 V DC input (10–36 V DC)
• Supports high-voltage input: 120 V AC/DC – 230 V AC/DC
• High resistance to EMI and power surges
• Compact industrial housing suitable for DIN rail installations

Product Link: 6GK6090-0AS21-0BA0-ZA25B00

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