搜索关键词"研华机箱带poe的网口",共个3803结果

研华EKI-9512E-4GMPW EN50155 Managed PoE Ethernet Switch with 8FE+4GE bypass, 24-110VDC

8 x M12 D-Coded 10/100 Mbps PoE ports + 4 x M12 X-Coded 10/100/1000 Mbps Byapss 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 rap...

研华EKI-9528E-12GMPW EN50155 Managed PoE Ethernet Switch with 16xFE+12xGE(4bypass), 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EKI-9508E-MPL EN 50155 Managed PoE Ethernet Switch with 8FE, 24-48 VDC

8 x port M12 D-coded 10/100Mbps PoE ports Complies with EN50155 & EN50121-3-2 Operating Temperature: -40 ~ 70°C Operating Voltage: 16.8~60 VDC X-Ring Pro supports rapid and predictable convergence 8-port PoE support IEEE802.3 ...

研华EKI-9510G-2GMPH EN50155 Managed PoE Ethernet Switch with 10xGE(2bypass), 72-110 VDC

8 x M12 X-Coded 10/100/1000Mbps PoE ports + 2 x M12 X-Coded 10/100/1000Mbps ports with Bypass function Complies with EN50155 & EN50121-3-2 Operating Temperature: -40~70℃ Operating Voltage: 50.4~137.5 VDC X-Ring Pro supports ra...

研华BB-SR30018110-SWH SmartFlex, Global, 5x Ethernet, Wi-Fi, PoE PSE, Plastic, Without Accessories

Global VPN, Multiple LAN/WAN configuration, DIN rail mounting Powerful CPU and Memory, Hosting of SW IoT applications 5x ETH, PSE PoE+, PoE+ IEEE 802.3at & 802.3af on 2x ETH WiFi 2.4/5 GHz, USB, I/O 2x DI + 1x DO, MicroSD Oper...

研华BB-SR30019110-SWH SmartFlex, Global, 5x Ethernet, Wi-Fi, PoE PD, Plastic, Without Accessories

Global VPN, Multiple LAN/WAN configuration, DIN rail mounting Powerful CPU and Memory, Hosting of SW IoT applications 5x ETH, PD PoE+, PoE+ IEEE 802.3at & 802.3af on 2x ETH WiFi 2.4/5 GHz, USB, I/O 2x DI + 1x DO, MicroSD Opera...

研华EKI-9510G-2GPL EN50155 Unmanaged PoE Ethernet Switch with 10xGE(2bypass), 24-48 VDC

8 x M12 D-Coded 10/100Mbps PoE ports + 2 x M12 X-Coded 10/100/1000Mbps ports with Bypass function Complies with EN50155 & EN50121-3-2 Operating Temperature: -40~70℃ Operating Voltage: 16.8~60 VDC 8-port PoE support IEEE802.3 a...

研华EKI-9528E-8GMPW EN50155 Managed PoE Ethernet Switch with 20xFE+8xGE(4bypass), 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IMC-490-SM-US Standalone PoE+ Media Converter, 100Mbps, Single mode 1310nm, 10km, SC, AC adapter (also known as PoE+ Giga-McBasic 852-11914)

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...

如何选购正确的工控机

随着信息化需求的增长，工控机的使用越来越广泛，已遍布工业自动化、自助终端、医疗设备、轨道交通、通信、金融、网络安全等领域。面对各式的工业环境，选择满足要求的工控设备至关重要。如何选购正确的工控机？需要考虑以下问题： 1、质量 　　工控机的质量跟工业主板的做工和元器件的选用有关。做工方面，不一样的产品或不一样的工控机厂家在直观作用上就能够了解到。元器件的选用，导致工控机厂家出厂价格有很大的出入，主要原因是元器件价格的差异。元器件的质量直接影响到工控机的质量...

如何选购正确的工控机

随着信息化需求的增长，工控机的使用越来越广泛，已遍布工业自动化、自助终端、医疗设备、轨道交通、通信、金融、网络安全等领域。面对各式的工业环境，选择满足要求的工控设备至关重要。如何选购正确的工控机？需要考虑以下问题： 1、质量 　　工控机的质量跟工业主板的做工和元器件的选用有关。做工方面，不一样的产品或不一样的工控机厂家在直观作用上就能够了解到。元器件的选用，导致工控机厂家出厂价格有很大的出入，主要原因是元器件价格的差异。元器件的质量直接影响到工控机的质量...

工控机的模拟量I/O卡

在工业现场，我们会安装很多的各种类型的传感器，如压力的、温度的、流量的、声音的、电参数的等等，受现场环境的限制传感器信号如压力传感器输出的电压或者电流信号不能远传或者因为传感器太多布线复杂，我们就会选用分布式或者远程的采集卡（模块）在现场把信号较高精度地转换成数字量，然后通过各种远传通信技术（如485、232、以太网、各种无线网络）把数据传到计算机或者其他控制器中进行处理。这种也算作数据采集卡的一种，只是它对环境的适应能力更强，可以应对各种恶劣的工业环境。...