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C79451-A3458-B131

The C79451-A3458-B131 is a high-performance managed Industrial Ethernet switch from Siemens' rugged networking portfolio. Designed for mission-critical automation networks, this switch provides secure, reliable connectivity for industrial applications with its advanced PROFINET support and robust construction.

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TEL：400-887-3214
Mail：jilineasyyi@outlook.com
Q Q：615739355
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Key Features
✔ 8× Fast Ethernet ports (10/100BASE-TX, RJ45)
✔ 2× Gigabit uplink ports (SFP slots for fiber connectivity)
✔ PROFINET Conformance Class B for real-time communication
✔ -40°C to +75°C operating range (fanless design)
✔ Dual redundant power inputs (24V DC)
✔ IP30-rated metal housing with DIN rail mounting
✔ MRP/PRP/HSR redundancy protocols

3. Technical Specifications
3.1 Network Performance

Parameter Specification
Switching Capacity 12.8 Gbps
Forwarding Rate 9.6 Mpps
Latency <3 μs
Jumbo Frames 9K bytes
3.2 Electrical Specifications

Parameter Specification
Power Input 24V DC (18-32V)
Power Consumption 15W max
Isolation Voltage 1.5kV port-to-port
3.3 Mechanical Specifications

Parameter Specification
Dimensions 35×145×105 mm
Weight 1.2 kg
Mounting DIN rail EN 60715
Protection IP30
3.4 Environmental Ratings

Parameter Specification
Operating Temperature -40°C to +75°C
Storage Temperature -40°C to +85°C
Vibration Resistance 2g (5-150Hz)
Shock Resistance 15g, 11ms
4. Advanced Management Features
Web interface (HTTPS/SSL)

SNMP v3 with AES encryption

LLDP-MED for device discovery

Port-based ACL (Access Control Lists)

sFlow traffic monitoring

IEEE 1588v2 Precision Time Protocol