Products
Products
ABB Allen-Bradley ADEPT AlfaLaval
All Categories
ALSTOM AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC FOXBORO GE HIMA Honey Well ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW TRICONEX Schenider Weidmueller Mitsubishi SICK
home
C79451-A3458-B100

The C79451-A3458-B100 is a managed Industrial Ethernet switch from Siemens, designed for rugged and reliable network connectivity in industrial automation environments. It supports high-speed data transmission and real-time communication for PROFINET and other industrial protocols, ensuring stable performance in harsh conditions.

open

close

TEL：400-887-3214
Mail：jilineasyyi@outlook.com
Q Q：615739355
Parameters
Request a Quote
Return to List
Key Features
✔ 8× Fast Ethernet ports (10/100 Mbps, RJ45)
✔ PROFINET Conformance Class B (real-time industrial communication)
✔ Redundancy support – MRP, RSTP, PRP (for fault-tolerant networks)
✔ Wide operating temperature (-40°C to +75°C)
✔ DIN-rail or panel mounting (IP30 metal housing)
✔ Dual power inputs (24V DC, redundant operation)

3. Technical Specifications
3.1 Network Performance
Parameter Specification
Port Configuration 8× 10/100BASE-TX (auto MDI/MDI-X)
Switching Capacity 1.6 Gbps
Packet Buffer 1.5 MB
Latency <5 μs (store-and-forward)
3.2 Industrial Durability
Parameter Specification
EMC Immunity EN 61000-6-2 (Industrial Grade)
Shock/Vibration IEC 60068-2-6 / 60068-2-27
Power Input 24V DC (dual redundant, 18–32V range)
Power Consumption 6W (typical)
3.3 Management & Security
Web-based management (HTTPS/SSL encryption)

SNMP v3 (secure network monitoring)

VLAN support (IEEE 802.1Q)

Port security (MAC address filtering)

4. Typical Applications
✔ Factory automation – Machine-to-PLC communication
✔ Process control – SCADA and DCS networks
✔ Energy management – Wind/solar farm monitoring
✔ Transportation – Rail signaling and traffic control