搜索关键词"研华交换机eki-2528的P1 和pz指示灯表示什么意思",共个3799结果

研华EKI-9510G-2GPH EN50155 Unmanaged PoE Ethernet Switch with 10xGE(2bypass), 72-110 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: 50.4~137.5 VDC 8-port PoE support IEEE802....

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EKI-1361-AE 1端口RS-232/422/485转802.11b/g/n

深圳硕远科技有限公司主营:深圳研祥工控机,深圳研华原装工控机等产品,提供深圳研祥,研华代理以及型号,报价等品牌服务,咨询电话:0755-33561310

研华SOM-2533 Intel Core-i/Pentium/Celeron 和 Atom x7000 系列处理器

Intel Core-i/Pentium/Celeron 和 Atom x7000 系列处理器 符合SMARC2.1.1规范 单通道 LPDDR5 4800MT/s 高达16GB ，支持 IBECC 独立三显，支持4K/2K (DP++, HDMI, LVDS/eDP/MIPI-DSI) 丰富的I/O扩展：PCIe gen3, USB3.2 Gen2, SATA, CAN-bus 板载 eMMC 高达 64GB（可选） 支持 iManager, 嵌入式软件...

研华PCLD-8761 24继电器和24通道隔离D/I板

内置即插螺丝端子，方便接线 LED灯指示D/I和继电器输出状态 数字输入缓冲电压比较器 DIP开关设置D/I湿/干接触 输入范围宽广：5~30伏 跳线选择INT/EXT电源24路隔离数字输入和24路继电器输出卡...

研华ADAM-4520 隔离RS-232 到 RS-422/485转换器

自动内部RS-485总线监督 自动数据流控制 最高采样速率115.2 kbps 3000 Vdc隔离保护(ADAM-4520)大多数工业计算机系统都带有标准的RS-232的端口。虽然RS-232得到了普遍的使用，但它的传输速率、传输距离及网络容量还是有一定的限制。RS-422和RS-485标准通过将数据及控制信号使用差分信号进行传送，克服了RS-232的不足。ADAM-4520/4522隔离转换器能够让您在早期的RS-232系统上充分利用RS-422和RS...

研华BB-485LDRC9 ULI-224TC RS-485 工业隔离转换器

将数据范围扩展至 1.2 km（4,000 英尺） 2 kV 光隔离输入/输出 宽工作温度范围（-40 至 80°C） Modbus 兼容性 UL 认证，NEMA TS2 自动发送数据控制该产品是一个光隔离式 RS-232 转 RS-422/485 转换器。RS-232 信号可通过 DB9 母接头或接线盒连接。RS-422/485 信号和电源输入连接至接线盒。接线盒的排列设计使其可轻松布线到控制面板内部。 内置的自动发送数据控制电路允许快速设置，并且无需外...