研华以太网供电（PoE）
- 千兆快速冗余环网保障数据的可靠传输
- X-Ring协议:自愈时间小于20ms
- IEEE 802.3at PoE+ 支持 30W 功率
- IEEE 802.3af PoE ，支持15.4 功率
- 同时兼容 IEEE 802.3af/802.3at 标准，含系统 PoE 电源管理
- 冗余电源输入、双固件，保障系统稳定性
- 工作温度：-40~75℃
研华以太网供电（PoE）
EKI-9312P 千兆网管型工业以太网交换机专为严苛关键应用环境设计, 如工厂自动化、智能交通及过程控制等领域。4 个千兆光纤端口有*的灵活性, 可轻松建立千兆冗余环及进行千兆上传。EKI-9312 配备了8 个千兆以太网端口和4 个光模块插槽, 是升级现有网络为千兆速率或建立一个新的全千兆网络的理想之选。研华X-Ring 协议以及RSTP、STP 及MSTP 协议可提升系统可靠性及网络有效性。
Interface
General
I/O
Power Supply
- 48V DC redundant dual power input ( >53V DC for PoE+ output recommended)
Operating System
Communications
- IEEE 802.3at, 802.3af, 802.1p, 802.3ad, 802.1x, 802.1D, 802.1s, 802.1w
Port Configuration
- RJ45 Port Interface
- RJ45 Transmission Distance
- RJ45 w/ PoE Quantity
- Fiber Port Interface
- Fiber Port Connector
- Fiber Transmission Distance
Switch Properties
- MAC Table Size
- Packet Buffer Size
- Switch Fabric Speed
- Jumbo Frame
Mechanism
- Dimensions (W x H x D)
- IP Grade
- Enclosure
- Weight
- Mounting
Environment
- Operating Temperature
- Storage Temperature
- Relative Humidity (Non-condensing)
MTBF
Power Requirements
- Operating Voltage
- Operating Current
- Power Consumption
- Connectors
- Reverse Polarity
- 6-pin removable screw terminal (including relay)
Certification
- Safety
- EMI
- EMC
- Shock
- Freefall
- Vibration
- UL60950, Class 1 Division 2
- EN61000-6-4; EN61000-6-2; EN61000-4-2(ESD) Level 4; EN61000-4-3(RS) Level 3; EN61000-4-4(EFT) Level 4; EN61000-4-5(Surge) Level 4; EN61000-4-6(CS) Level3; EN61000-4-8(Magnetic Field) Level5
Warranty
