6GK6021-0AS21-1DB1-ZA01B01C01D01E00F00G01H01J01K01 SIEMENS Exclusive RSG2100 Managed Modular Ethernet Switch Original Brand New
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The SIEMENS 6GK6021-0AS21-1DB1-ZA01B01C01D01E00F00G01H01J01K01 RUGGEDCOM RSG2100 is a high-performance, modular, fully managed industrial Ethernet switch engineered for mission-critical network environments. Offering a combination of up to three Gigabit Ethernet ports and sixteen Fast Ethernet ports, this device supports both copper and fiber connections with extensive flexibility in port configuration. Equipped with 128-bit encryption, it ensures secure and uninterrupted data transmission in industrial applications.
Overview
Designed to operate in extreme industrial conditions, the RSG2100 supports a wide temperature range from –40 °C to +85 °C and is CSA/UL 62368 certified. Its modular design with dual port modules and multiple fiber connector types allows seamless integration into various network topologies. With support for long haul fiber optics up to 70 km, it provides robust performance in utility substations, manufacturing plants, and other critical infrastructures. The option for redundant power supplies and a fanless operation enhances its reliability for long-term industrial deployments.
- Up to 19 Ethernet ports: 3 x 10/100/1000BASE-X and 16 x 10/100BASE-X ports
- Supports copper, multimode, and singlemode fiber optic transceivers
- Multiple industrial-grade connector options: ST, MTRJ, LC, SC, RJ45, micro-D
- 128-bit encryption for secure industrial communication
- DIN rail or 19” rack mount options with rear Ethernet port configuration
- Operating temperature range from –40 °C to +85 °C without cooling fans
- CSA/UL certified for industrial-grade safety and durability
- Low-voltage 24 VDC (10 – 36 VDC) input with screw terminal block connection
- Optimized for utility and critical infrastructure applications
Design
- Managed modular Ethernet switch featuring ROSTM (Rugged Operating System)
- Optional redundant power supply for enhanced system uptime
- Non-blocking, store-and-forward switching technology
- Flexible modular slots with up to 2-port module expansion
- Integrated cybersecurity features for industrial networking
- Front-panel LED diagnostics with rear-mounted power and Ethernet ports
- High immunity to electromagnetic interference and electrical surges
Product Link: 6GK6021-0AS21-1DB1-ZA01B01C01D01E00F00G01H01J01K01











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