搜索关键词"研华交换机eki-7428启用光口",共个3782结果

华硕主板bios设置u盘启动方法

本文整理于网络,仅供阅读参考 华硕主板 bios 设置 u 盘启动方法 华硕主板 bios 设置 u 盘启动方法一: 1. 开机,进入第一界面时马上按“ del ”键 ,进入如下图界 面 按“ del ”进入如下图 2. 然后按“ f8 ”键,弹出如下图菜单, “启动菜单”选择界面 然后选中“ u 盘”作为优先启动项,按“回车”键确认,如这 里选的是“ kingston ” ,即金士顿的 u 盘。 华硕主板 bios 设置 u 盘启动方法二: 1. 点击右...

研华IPC-7220 桌面/墙壁安装机箱,用于ATX母板

为恶劣环境工厂或工业自动化应用设计 前端可安装2个5.25”磁盘驱动器,1个软驱和1个内置3.5” HDD 前门可锁,禁止未授权访问 前出线的USB和PS/2接口 前LED指示灯, 用于故障检测和警报通知 便于维护的空气过滤器 抗振驱动器托架设计 通过附带支架,可双向安装在面板或墙壁上 可选300W/400W冗余和DC输入电源 可选BP版本,用于8槽被动底板专为恶劣环境工厂或工业自动化应用设计,IPC-7220是一款用于工业ATX母板的超紧凑机箱。前端可安...

研华BB-485USBTB4WLS-A ULI-351TK USB至RS-485 4-W(TB)转换器 端口号锁定

USB至RS-485 4线转换器 小巧尺寸 USB端口供电 高稳固力USB连接器,插入式串行接线端子转换器 921.6 kbps串行数据传输速率 包括USB线缆 锁定串口端口号-简化工作流程支持4线RS-485。远程多点通信。易于在RS-485侧插入端子块和高稳固力USB连接器,可与标准USB电缆(包括)一起使用。外形尺寸小,USB端口供电。...

研祥ENM-4801S八光口千兆网络模块,带2组Bypass

外形尺寸:198.5mm(长)×95mm(宽)×28mm(高)  工作环境: 温度:0℃~60℃; 湿度:5%~ 95%(非凝结状态)  贮存环境: 温度:-10℃~60℃; 湿度: 5%~90%(非凝结状态)...

研华EPC-R3220 ARM架构边缘智能网关,储能/光伏/智慧灯杆应用首选

多种通讯接口: RS232/485 LAN USB DI/DO 多种网络连接: Ethernet WIFI/BT 4G 内嵌边缘智能软件CommBridge APP,支持采集协议,边缘计算,云平台连接等一键自助配置页面 支持市面主流PLC通信协议 支持标准协议Modbus/OPCUA 支持数据对接 Azure云,阿里云,华为云,腾讯云主流物联网云平台 支持物联网私有协议软件定制 支持壁挂式/ Din 导轨安装 12~24VDC /-20 ~70℃研华EPC...

研华EKI-2528DI 8FE Unmanaged Ethernet Switch, -40~75℃

Provides 8-port Fast Ethernet ports with Auto MDI/MDI-X Supports 10/100 Mbps Auto-Negotiation Provides compact size with DIN-rail/Wall mount, and IP30 metal mechanism Supports redundant 12 ~ 48 VDC power input and P-Fail relay EKI...

研华EKI-2741FL Media Converter, 1000Mbps, SFP, AC adapter

Supports auto-negotiation MDI/MDI-X auto crossover 1 x 100/1000 Mbps Ethernet port with SFP (mini-GBIC) type 1 x 1000 Mbps fiber port with SC type connector for 1000Base-SX/LX device 1 x 10/100/1000 Mbps Ethernet port with RJ45 co...

研华EKI-2725I 5GE Unmanaged Ethernet Switch, -40~75℃

Provides 5 Gigabit Ethernet ports with Auto MDI/MDI-X Supports 10/100/1000 Mbps Auto Negotiation Supports jumbo frame transmission up to 9kbytes Provides Slim size, DIN-rail with IP30 metal mechanism Supports Redundant 12 ~ 48 VDC...

研华EKI-1242INR Node-RED Fieldbus Gateway, Wide Temperature

Node-RED flow editor to wire together hardware devices and various IoT services Designed for protocol extensibility and adaption Mountable via DIN rail and wall mount Supports dual power input for power redundancy I models support...

研华EKI-2528NI 5FE Unmanaged Ethernet Switch, -40~75℃

Provides 5/8 Fast Ethernet ports with Auto MDI/MDI-X Supports 10/100 Mbps Auto-Negotiation Provides compact size with DIN-rail/Wall mount, and IP30 metal mechanism Supports redundant 12 ~ 48 VDC power input and P-Fail relay Suppor...

研华EKI-1751I Hardened Ethernet Extender, 100Mbps, VDSL2, M12

IP30 Rated enclosure Provides over current and reverse polarity protection Extended operating temperature of -40 °C to +75 °C Supports VDSL, Band plans 997 and 998 (symmetrical and asymmetrical) transmission per ITU-T G.993.2 stan...

研华EKI-2525NI 5FE Unmanaged Ethernet Switch, -40~75℃

Provides 5/8 Fast Ethernet ports with Auto MDI/MDI-X Supports 10/100 Mbps Auto-Negotiation Provides compact size with DIN-rail/Wall mount, and IP30 metal mechanism Supports redundant 12 ~ 48 VDC power input and P-Fail relay Suppor...