C79451-A3460-B525 - SIEMENS - Products - Easy Semiconductor Technology (Hong Kong) Limited

C79451-A3460-B525

The C79451-A3460-B525 is a managed Industrial Ethernet switch from Siemens, designed for mission-critical network infrastructure in harsh industrial environments. This 8-port gigabit switch delivers high-speed, reliable connectivity for automation systems with PROFINET compatibility and advanced redundancy features.

open

TEL：400-887-3214
Mail：jilineasyyi@outlook.com
Q Q：615739355

Parameters

Request a Quote

Return to List

Key Features
✔ 8× Gigabit Ethernet ports (10/100/1000 Mbps, auto-negotiation)
✔ PROFINET Conformance Class B (real-time industrial communication)
✔ Ultra-rugged design – Operates in -40°C to +75°C without cooling fans
✔ Redundancy protocols – MRP, RSTP, PRP, HSR
✔ Dual power inputs (24V DC, redundant operation)
✔ IP30-rated metal housing – DIN-rail or panel mounting

3. Technical Specifications
3.1 Network Performance
Parameter Specification
Port Configuration 8× 10/100/1000BASE-T (RJ45)
Switching Capacity 16 Gbps
Packet Buffer 4 MB
Latency <3 μs (cut-through switching)
3.2 Industrial Durability
Parameter Specification
EMC Immunity EN 61000-6-2 (Industrial Grade)
Vibration/Shock IEC 60068-2-6 / 60068-2-27
Power Input 24V DC (18–32V range, dual redundant)
Power Consumption 12W (max)
3.3 Advanced Management
Web interface (HTTPS/SSL encryption)

SNMP v3 with AES-128 security

LLDP & PROFINET auto-configuration

Port mirroring (SPAN) for diagnostics

QoS prioritization (IEEE 802.1p)

4. Typical Applications
✔ Smart manufacturing – IIoT-enabled production lines
✔ Power utilities – Substation automation (IEC 61850-3 compliant)
✔ Oil & gas – Offshore platform communication
✔ Transportation – Railway signaling systems