商品详细介绍
6-port 10/100TX and 2 100Base-FX fiber ports
Supports Multi-mode 2KM, Single-mode 30KM
32Gbps Non-Blocking, 8K MAC address table
Multiple Super Ring (recovery time <5ms), Rapid Dual Homing, Multiple Ring, and MSTP / RSTP
VLAN, Private VLAN, QinQ, GVRP, QoS, IGMP Snooping V1/V2/V3, Rate Control, Port Trunking, LACP, Multi-Port Mirroring
IEEE 802.1AB LLDP and Korenix NMS for auto-topology and group management
Supports Modbus TCP/IP for Factory Automation
Supports SNMP, Web, Telnet In-Band, Serial Out-Band Management
Embedded Hardware Watchdog for System Auto Rescue
Dual DC10~60V Power Input with Redundancy
Advanced configurable Multiple-Event Alarm Output
EN 50121-4 EMC and IEC 61373 vibration certifications for railway installations
IP31 rugged aluminum case
Operating temperature: -10~70°C (JetNet 4508f V2) and -40~75°C (JetNet 4508f-w V2)
Model 264 传感器在全球的安装数量已高达上百万只，是HVAC 楼宇自动化、高精度医药和卫生保健设施中低压差测量应用的“标准”产品。Model 264 型超低差压传感器使用闭端不锈钢焊接电容感应元件，仅要求极小的放大倍率，可为各类关键安装应用提供出色的精度和长期可靠性。Model 264 采用稳固设计，使用黄铜倒钩接头、卡轨安装架、以及可选的导管盖，可实现简单、稳定的安装。特性·**支持10 PSI 超压·安装方便·0~5VDC 或4~20mA 模拟输出·误接线全保护·使用非调整直流电源供电·满足CE 标准应用·暖通空调（HVAC）·能源管理系统·VAV 及风扇控制·洁净工程·OEM·实验室及通风橱控制·烘箱增压及炉通风控制·医疗仪器及设备