The Enterasys B5K125-48P2 is a high-performance industrial Ethernet switch designed for mission-critical automation networks. Featuring 48 Gigabit Ethernet RJ-45 ports, the B5K125-48P2 delivers reliable connectivity for industrial control systems with its ruggedized design and advanced networking features. As part of Enterasys’ Industrial Networking Solution series, the B5K125-48P2 supports deterministic performance for industrial protocols including PROFINET, EtherNet/IP, and Modbus TCP. Its robust construction and wide operating temperature range make the B5K125-48P2 ideal for deployment in harsh industrial environments where network reliability is paramount.
Technical Specifications
Product Model | B5K125-48P2
Manufacturer | Enterasys
Product Type | Industrial Ethernet Switch
Port Configuration | 48×10/100/1000BASE-T RJ-45
Switching Capacity | 128Gbps
Forwarding Rate | 95.2Mpps
Power Input | 100-240VAC (90-264VAC range)
Operating Temperature | -40°C to +75°C
Protection Rating | IP40
MTBF | >500,000 hours
Redundancy Protocols | MRP, PRP, HSR
Dimensions | 440mm × 44mm × 260mm
Weight | 5.8kg
Key Features and Advantages
The Enterasys B5K125-48P2 delivers exceptional network resilience through its <1ms failover time with parallel redundancy protocols (PRP). Its industrial-grade components withstand voltage spikes up to 4kV and vibration levels exceeding 5g. The switch features advanced traffic prioritization with IEEE 802.1p QoS and bandwidth management for deterministic industrial communication. For simplified deployment, the B5K125-48P2 supports both DIN-rail and rack mounting options. The built-in web interface and CLI allow flexible configuration without requiring specialized software tools.
Application Fields
The Enterasys B5K125-48P2 is extensively deployed in industrial automation networks requiring high port density and reliability. In manufacturing plants, it connects PLCs, HMIs, and motor drives across production lines. The energy sector utilizes this switch for substation automation and SCADA communication. Water treatment facilities benefit from its corrosion-resistant design for harsh environments. The B5K125-48P2 also serves critical functions in mining operations where vibration and dust resistance are essential.
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Installation and Maintenance
Installation preparation: Before installing the Enterasys B5K125-48P2, verify proper grounding and power supply specifications. Ensure adequate clearance for heat dissipation and cable management. Prepare appropriate shielded Ethernet cables for industrial noise immunity.
Maintenance recommendations: Periodically inspect the B5K125-48P2 for dust accumulation and clean vents using compressed air. Verify firmware updates annually to maintain security and performance. Monitor switch logs for abnormal traffic patterns or error messages.
Product Assurance
Enterasys provides 12-month warranty coverage for the B5K125-48P2, including protection against manufacturing defects. Our global support network offers 24/7 technical assistance with guaranteed 4-hour response for critical failures. Each B5K125-48P2 undergoes rigorous environmental testing to ensure reliability in industrial settings.
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