搜索关键词"研华poe交换机",共个3761结果

研华IMC-490-MM Standalone PoE+ Media Converter, 1000Mbps, Multimode 850nm, 550m, SC

Supports one fixed optical connector with single-mode, multi-mode, or SFP,and two RJ-45 ports One RJ-45 port serves as PoE-PSE Supports internal AC power IEEE802.3at/af compliant (IMC-490) or IEEE802.3af compliant (IMC-480) Suppor...

研华IMC-480-M8ST Standalone PoE Media Converter, 100Mbps, Multimode 850nm, 2km, ST

Supports one fixed optical connector with single-mode, multi-mode, or SFP,and two RJ-45 ports One RJ-45 port serves as PoE-PSE Supports internal AC power IEEE802.3at/af compliant (IMC-490) or IEEE802.3af compliant (IMC-480) Suppor...

研华PCIE-1674E-BE 4-ports PCI Express PoE+ GigE Vision Frame Grab

Intel I350 1GbE Ethernet Controller PCI Express Gen2 x4 compliant Compliance with IEEE 802.3at-2009 (PoE+), up to 2 ports delivers up to 25.4 W of power via power jet supply and protect by recoverable eFuse Powered Device (PD) aut...

研华EKI-9512G-4GMPX EN50155 Managed PoE Ethernet Switch with 12GE, 24-110VDC

8 x M12 X-Coded 10/100/1000 Mbps PoE ports + 4 x M12 X-Coded 10/100/1000 Mbps ports Complies with EN50155 & EN50121-3-2 Operating temperature: -40 ~ 75°C Operating power input range: 16.8~137.5VDC Supports X-Ring Pro for rapid...

研华EKI-9528E-12GMPX EN50155 Managed PoE Switch with 16xFE+12xGE, 24-110VDC

M12 connector with ruggedized IP54 certified housing Complies with EN50155 and EN50121-3-2 standards 24 x PoE IEEE802.3af/at ports Wide nominal power input range: 24 ~ 110VDC Operating power input range: 16.8 ~ 137.5VDC X-Ring Pro...

研华BB-SR30309115-SWH SmartFlex, EMEA, 5x ETH, PoE PD, Plastic, ACC Int.

LTE cat.3, 3G/HSPA+, GPRS/EDGE, EMEA, 2x SIM LTE B1, B3, B7, B8, B20 5x ETH, PD PoE+, PoE+ IEEE 802.3at & 802.3af on 2x ETH GPS, USB, I/O 2x DI + 1x DO, MicroSD Operating temp. –40 °C to +75 °C, Power supply 10 to 60 V DC Cert...

研华RS-232 至 RS-422/485 转换器BB-4WSD25OTB

RS-232到RS-422或RS-485（2或4线）串口转换 2KV，双向光隔离（输入/输出） 数据传输速率：高达115.2 kbps 快速线缆安装 可拆卸端子座RS-422/485 自动发送数据控制-不需要软件驱动程序 需要10至48 VDC外部电源（不包括，单独出售） 该产品将RS-232转换为RS-422或RS-485（2线或4线）。2KV双向光学隔离保护设备在恶劣的电气环境中免受电涌、尖峰和接地回路的影响。此转换器支持高达1200米（4000英...

研华RS-232 至 RS-422/485转换器ADAM-4521

RS-485数据流自动控制 1000伏直流电隔离保护 RS-485数据线浪涌保护 传输速度达115.2 Kbps 网络覆盖12千米（4000英尺） 预留终端电阻空间 电源和数据流量指示灯提示故障处理 ADAM-4521是一款智能RS-422/485到RS-232转换器。它是专门为将RS-422/485设备与RS-232网络相连而设计的。RS-232一种通用的传输标准，在大多数计算机系统、测量设备、PLC及工业设备中得到了广泛的应用。但由于RS-232是...

研华RS-232 至 RS-422/485 转换器ADAM-4520I

操作温度宽广: -40~ 85 C RS-485自动数据流控制 3000伏直流电隔离保护 RS-485浪涌保护数据线 传输速度高达115.2 Kbps 网络覆盖达1200米(4000英尺） 预留终端电阻空间 电源和数据流量指示灯提示故障处理 电源要求: +10~+30伏直流，电逆转保护 适用DIN导轨,面板或搭载，安装简单 ADAM-4520I (RS-232到RS-422/485 转换器)支持宽温工作范围和储存范围，支持宽供电电源输入范围(+10～+...

研华RS-232 至 RS-422/485 转换器ADAM-4520A

转换RS-232 至 RS-422/485 信号 将 RS-232 数据信号延长至 1.2 公里 数据传输速率: 115.2 kbps 3000 VDC 隔离 自动检测 baud rate / 数据格式 DIP 开关用于 RS-422 或 RS-485 选择 內置 120 欧姆终端电阻 电源需求 +10 至 +48 VDC 工作温度 -40 ~ 85° C (-40 ~ 185° F)...

研华PCL-833 三轴正交编码器、计数器卡

10MHZ最大正交输入频率 3个24位计数器（可级联至48位） 光纤隔离最大到2,500VRMS 4级数字滤波器 2.4MHZ最大输入脉率 脉搏/定向,上/下计数 每个轴的数字输入与中断 可编程的时间间隔中断 半尺寸AT总线卡PCL-833是一款ISA插槽的3轴正交编码器及计数器卡.该卡能够让PC平台对运动控制系统进行位置监控....

研华IMC-480-M8-US Standalone PoE Media Converter, 100Mbps, Multimode 850nm, 2km, SC, AC adapter (also known as PoE McBasic 852-11713)

Supports one fixed optical connector with single-mode, multi-mode, or SFP,and two RJ-45 ports One RJ-45 port serves as PoE-PSE Supports internal AC power IEEE802.3at/af compliant (IMC-490) or IEEE802.3af compliant (IMC-480) Suppor...