Product Overview
The Siemens 6GK5206-2BS00-2AC2 is a rugged, manageable Layer 2 Industrial Ethernet switch from the SCALANCE XC200 family. Designed for demanding automation environments, this switch delivers reliable data transfer with 6 RJ45 ports (10/100 Mbit/s) and 2 SFP slots (100/1000 Mbit/s). Its wide operating temperature range (-40°C to +70°C) and redundant power supply ensure continuous operation in harsh conditions. The switch is IEC 62443-4-2 certified for IT security, making it a trusted choice for critical industrial networks.
Technical Specifications
Based on the manufacturer data, the Siemens 6GK5206-2BS00-2AC2 offers the following key parameters:
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Transfer rate: 10/100/1000 Mbit/s
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Electrical ports: 6 x RJ45 (10/100 Mbit/s) with securing collar
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Optical ports: 2 x SFP (100/1000 Mbit/s)
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Console port: 1 x RJ11
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Power supply: Redundant, 24 VDC (9.6 to 31.2 V), max 0.5 A
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Power loss: 6 W
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Ambient temperature: Operation -40 to +70°C, storage/transport -40 to +85°C
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Protection: IP20
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Dimensions: 60 x 147 x 125 mm, net weight 0.52 kg
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MTBF: 47 years
Additional features include store-and-forward switching, CLI, web-based management, VLAN support (up to 257), and comprehensive redundancy protocols (MRP, HRP, RSTP, PRP). The switch supports PROFINET Conformance Class B and is Ethernet/IP-compliant.
Industry Applications
The Siemens 6GK5206-2BS00-2AC2 excels in factory automation, process control, and machine building. Its rugged design and PROFIenergy support make it ideal for automotive plants, chemical facilities, and mining operations. For example, in a production line where network uptime is critical, the switch's ring redundancy (HRP/MRP) ensures less than 0.3 s reconfiguration time, minimizing costly downtime. Its C-PLUG slot allows quick device replacement without configuration loss, enhancing operational efficiency.
Compatibility & Integration
This switch integrates seamlessly with Siemens controllers via PROFINET IO and supports configuration through STEP 7. It also works with third-party equipment through EtherNet/IP, SNMP, and web-based management. Protocols such as LLDP, DHCP (client/server), and IGMP snooping enable flexible network setup. The device can be mounted on DIN rail, S7-300/1500 rails, or walls, suiting various installation environments.
Selection Guide & Purchasing Advice
Before purchasing the Siemens 6GK5206-2BS00-2AC2, verify your network requirements: number of ports, need for SFP transceivers (not included), and power supply specifications. The switch accepts 24 VDC redundant input and includes a signaling contact for fault indication. For replacement or upgrade, this model is a direct fit for existing SCALANCE X deployments. PLC Source PRO (visit ubest101 for inquiries) stocks this unit with full traceability and support.
Maintenance & Reliability
With an MTBF of 47 years and IEC 62443-4-2 security certification, the Siemens 6GK5206-2BS00-2AC2 requires minimal maintenance. Periodic checks of the power supply, SFP modules, and ventilation slots are recommended. The device's diagnostic LED and SysLog support simplify troubleshooting. Its environmental product declaration shows a total carbon footprint of 153.7 kg CO2 eq, supporting sustainability goals.