搜索关键词"研华售后服务电话24小时服务热线号码",共个3656结果

研华DVP-7041E 8-ch H.264/MPEG4 MiniPCIe Video Capture Card with SDK

Compatible with Windows 8.1 8-channel video inputs with H.264 software compression 240/200 fps (NTSC/PAL) at up to D1 resolution for recording and display Mini PCIe x1 host interface Supports Watchdog function Windows/Linux OS sup...

研华BB-SR31000315 SmartFlex, Global, 2x ETH, 1x RS232, 1x RS485, Plastic, ACC Int.

LTE Cat.4, 3G/HSPA+, GPRS/EDGE, Global, 2x SIM LTE B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B38, B39, B40, B41 Powerful CPU and Memory, Hosting of SW IoT applications DIN rail mounting, Sleep mode 2x ETH...

研华BB-SR31000320 SmartFlex, Global, 2x Ethernet, 1x RS232, 1x RS485, Metal, Without Accessories

Global LTE Cat.4 high speed connectivity with 3G fallback, 2× SIM LTE B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B38, B39, B40, B41 Powerful CPU and Memory, Hosting of SW IoT applications 2× ETH, 1× RS232,...

研华BB-SR31019420 SmartFlex, Global, 5x Ethernet, Wi-Fi, PoE PD, Metal, Without Accessories

Global LTE Cat.4 high speed connectivity with 3G fallback, 2× SIM LTE B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B38, B39, B40, B41 Powerful CPU and Memory, Hosting of SW IoT applications 3× ETH, PoE PD, 1...

研华IMC-350-SL-A Mini Media Converter, 100Mbps, Single mode 1310nm, 80km, SC

Metal enclosure with compact size Industrial grade design that supports an extended operating temperature(IMC-350I series) IEEE802.3af compliant (IMC-350I series as PoE-PD) Supports Link Fault Pass Through (LFPT) Centralized power...

研华EKI-9508G-PH EN50155 Unmanaged PoE Ethernet Switch with 8GE, 72-110 VDC

8 x M12 X-coded 10/100/1000Mbps PoE ports Complies with EN50155 & EN50121-3-2 Operating temperature range -40 ~ 70°C Operating Voltage: 50.4~137.5 VDC 8-port PoE support IEEE802.3 at/af M12 connector with rugged housingThe EKI...

研华IMC-350-MMST-A Mini Media Converter, 100Mbps, Multimode 1300nm, LFPT, 5km, ST

Metal enclosure with compact size Industrial grade design that supports an extended operating temperature(IMC-350I series) IEEE802.3af compliant (IMC-350I series as PoE-PD) Supports Link Fault Pass Through (LFPT) Centralized power...

研华VPN-SW-5000 WebAccess/VPN - License for 5000 routers and 100 VPN clients.

License for 5000 routers and 100 VPN clients. Secure Private Networks in Internet Encrypted & Reliable Communication Centrally defined VPN topology Managed LAN, 1:1 NAT modes Firewall & Access Control User-friendly Managem...

研华VPN-SW-500 WebAccess/VPN - License for 500 routers and 50 VPN clients.

License for SW for 500 routers and 50 VPN clients Secure Private Networks in Internet Encrypted & Reliable Communication Centrally defined VPN topology Managed LAN, 1:1 NAT modes Firewall & Access Control User-friendly Man...

研华BB-232CAM RS232 Serial Cable, DB25 M to DB9 F, 1.8m (6 ft)

PC-AT modem cable converts 25-pin serial to 9-pin AT serial 9-wire, all pins terminated 26 AWG stranded conductors for flexibility Fully molded backshell with strain relief for added protectionMake easy connections between your se...

研华ADAM-5052 8路隔离数字量输入模块

通道：8 数字量输入电平：逻辑电平0：+1 V max 隔离电压：5000 Vrms 功耗：0.21 W (典型); 0.27 W (最大)8路隔离数字量输入模块...

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...