Part Number: AFS665-SS; Derivative Model: AFS665 Series; Sub-model: Industrial-grade Managed Ethernet Switch, Single-mode Fiber (SS) Configuration for Long-distance Transmission
Alternate P/N: N/A (Fully Compatible with ABB AC500 PLCs, 800xA DCS System, Industrial Ethernet Protocols, and Third-party Industrial Automation Devices)
Brand: ABB (Industrial Automation Division, Industrial Communication & Control Solutions)
Product Category: Industrial Managed Ethernet Switch (For Reliable Data Transmission in Harsh Industrial Environments)
Product Series: ABB AFS665 Series (High-performance Managed Switches with Advanced Redundancy and Security Features)
2.1 Power Supply
Input Voltage: 24VDC ±10% (dual power supply optional for redundancy); Input Current: ≤1.2A (typical operation at 24VDC); Power Consumption: ≤15W (full load); Idle Power Consumption: ≤8W; Power Failure Protection: Supports seamless switchover to backup power supply (≤5ms) when main power fails.
2.2 Network Port Specifications
Fiber Ports: 8 × 1000BASE-LX Single-mode Fiber Ports (SC/LC connector optional); Wavelength: 1310nm; Transmission Distance: Up to 10km (at 1Gbps, single-mode fiber); Fiber Core Diameter: 9/125μm; Support Full-duplex Mode, Auto-negotiation, and Flow Control.
Copper Ports: 4 × 10/100/1000BASE-T Gigabit Ethernet Ports (RJ45 connector); Support Auto MDI/MDI-X, Full/Half-duplex Mode, and IEEE 802.3x Flow Control; Cabling Standard: Cat.5e or higher for 1Gbps transmission.
2.3 Protocol Support
Layer 2 Protocols: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.1Q (VLAN), IEEE 802.1D (STP), IEEE 802.1w (RSTP), IEEE 802.1s (MSTP); Redundancy Protocols: Rapid Spanning Tree, Ring Redundancy (Recovery Time ≤20ms); Management Protocols: SNMP v1/v2c/v3, Web-based Management (HTTP/HTTPS), Telnet/SSH, CLI.
Industrial Protocols: Compatible with Modbus TCP, PROFINET, Ethernet/IP, and ABB proprietary industrial communication protocols, ensuring seamless integration with industrial control systems.
2.4 Protection Functions
ESD Protection: ±8kV (contact discharge), ±15kV (air discharge) per IEC 61000-4-2; Overvoltage/Undervoltage Protection: Automatically cuts off power when voltage exceeds ±10% of nominal value; Short Circuit Protection: Built-in fuse for power input with self-recovery function; EMI/EMC Compliance: EN 55011, EN 55022, IEC 61000-3-2, IEC 61000-3-3 (industrial grade).
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