搜索关键词"研华交换机eki-2528说明书",共个3764结果

研华EKI-9516G-4GMPX EN50155 Managed PoE Ethernet Switch with 16GE, 24-110VDC

12 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 rapi...

研华EKI-9508G-MH EN50155 Managed Ethernet Switch with 8GE, 72-110 VDC

8 M12 X-coded 10/100/1000Mbps ports Complies with EN50155 & EN50121-3-2 Operating temperature range -40 ~ 70°C Operating Voltage: 50.4~137.5 VDC X-Ring Pro supports rapid and predictable convergence M12 connector with rugged h...

研华EKI-9508G-ML EN50155 Managed Ethernet Switch with 8GE, 24-48 VDC

8 M12 X-coded 10/100/1000Mbps ports Complies with EN50155 & EN50121-3-2 Operating temperature range -40 ~ 70°C Operating Voltage: 16.8~60 VDC X-Ring Pro supports rapid and predictable convergence M12 connector with rugged hous...

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EKI-9528G-4GMW EN50155 Managed Ethernet Switch with 28xGE(4bypass), 24-110VDC

M12 connector with ruggedized IP54 certified housing Complies with EN50155 and EN50121-3-2 standards Wide nominal power input range: 24 ~ 110VDC Operating power input range: 16.8 ~ 137.5VDC X-Ring Pro delivers rapid and predictabl...

研华EKI-2541SL Media Converter, 100Mbps, Single mode 1310nm, 40km, SC, AC Adapter

MDI/MDI-X auto-crossover Full/Half duplex flow control and Auto-negotiation 1 x 100 Mbps Multi-mode/Single-mode SC type fiber port 1 x 10/100 Mbps Ethernet port with RJ45 connectorThe EKI-2541ML/2541SL is designed to convert Ether...

研华EKI-9508E-PL EN50155 Unmanaged Ethernet Switch with 8FE, 24-48 VDC

8 x M12 D-coded 10/100Mbps PoE ports Complies with EN50155 & EN50121-3-2 Operating temperature range -40 ~ 70°C Operating Voltage: 16.8~60 VDC 8-port PoE support IEEE802.3 at/af M12 connector with rugged housingThe EKI-9500 se...

研华EKI-9512G-4GMW EN50155 Managed Ethernet Switch with 12GE(4bypass), 24-110VDC

8 x M12 X-Coded 10/100/1000 Mbps ports + 4 x M12 X-Coded 10/100/1000 Mbps Bypass 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 ra...

研华EKI-9528E-8GMX EN50155 Managed Ethernet Switch with 20xFE+8xGE, 24-110VDC

M12 connector with ruggedized IP54 certified housing Complies with EN50155 and EN50121-3-2 standards Wide nominal power input range: 24 ~ 110VDC Operating power input range: 16.8 ~ 137.5VDC X-Ring Pro delivers rapid and predictabl...

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...