搜索关键词"北京研华学院官网登录入口查询学籍",共个3662结果

研华EKI-9228G-8COI IEC61850-3 20GE + 8GE Combo L2 Managed Switch, 90 ~ 264VAC/88 ~ 370VDC

16 x Gigabit RJ-45 ports + 4 Gigabit x SFP ports + 8 x Gigabit Combo ports SFP socket for Easy and Flexible Fiber Expansion Management: SNMP v1/v2c/v3, WEB, Telnet, Standard MIB Security:802.1x (Port-Based, MD5/TLS/TTLS/PEAP Encry...

研华BB-RPS-v3-MO2-M Wall Power supply, SmartFlex/SmartMotion, EU,US,UK,AU plug

12V/1A Molex connector with 2pinsPower supply, MOLEX connector, 12V/1A...

研华BB-9PAMF6 Serial Cable, RS-232 DB9 M to DB9 F, 1.8 m / 6 ft

28 AWG stranded conductors for flexibility Thumbscrews for tool-less termination DB9 male to DB9 female connectors Fully molded backshell with strain relief for added protectionModel BB-9PAMF6 D-subminiature cable has 28 AWG stran...

研华PCIE-1840 4通道，16位，125 MS/s数字转换器

1、4通道同步采集，每通道可达125 MHz，16位分辨率 2、时间交错采样，频率为500MHz 3、不间断的数据流功能 4、2GB内存 5、可选择输入抗阻1M或50Ohm 6、内置可调谐的抗混叠滤波器 7、AC/DC耦合支护PCIE-1840/1840L是一款16位分辨率数字转换器，提供高达2GB的板载内存和11.4位ENOB，采样速率达到125MS/s。PCIE-1840/1840L输入电压范围达65,536，可支持1或2个数字通道（达到250/500...

研华WISE-6610-N500C Hardened LoRaWAN 8-Channel Cellular Gateway AS 915 MHz - Support 500 nodes

LoRaWAN protocol for closed and public system application Redundancy-enhanced functions for continuous data transmission Enhanced memory for hosting custom software applications Low power consumption for solar and battery power ap...

研华WISE-6610-A100C Hardened LoRaWAN 8-Channel Cellular Gateway AS 923 MHz - Support 100 nodes

LoRaWAN protocol for closed and public system application Redundancy-enhanced functions for continuous data transmission Enhanced memory for hosting custom software applications Low power consumption for solar and battery power ap...

研华PCL-728 12位、2通道隔离模拟输出ISA卡

独立模拟输出通道 12位分辨率，双缓冲数字/模拟转换器 多种电压范围：±10 V, ±5 V, 0 ~ +5 V, 0 ~ +10 V 和 4 ~ 20 mA 现行环路(沉降） 16个数字输入和16个数字输出通道（PCL-762） 2个方便接线的DB9连接器（PCL-728）PCL-726和PCL-728是两款提供12位模拟量输出通道的模拟量输出卡。您可以将每个通道的输出范围配置为以下值：0~+5V、0~+10V、±5V、±10V和4~20mA电流环（汇）...

研华UNO-430 IP69K/IP68 Waterproof Edge Intelligence Gateway with Intel® Atom™ E3950 CPU

Intel® Atom® E3950 quad-core processor with 8G DDR3L memory Reserve M.2 3052/3042 key B, M.2 2230 key E for Wi-Fi, LTE & GPS expansion Water-proof and sustain -40 ~ 70°C for outdoor environments Easy maintenance and installati...

研华国产化无风扇紧凑型AI计算机ITA-170

内置双核Cortex-A72 和 四核Cortex-A53处理器 板载 4G LPDDR4 内存 支持16G EMMC NAND Flash for OS 支持 2 x USB 3.0 + 4 x USB 2.0 支持 2 x GbE 支持 M.2 for 5G 模组 & MLU220 AI 模组 支持 9 ~ 36V 宽压直流输入...

研华BB-SR30400425 SmartFlex, EMEA/LATAM/APAC, 3x ETH, 1x RS232, 1x RS485, Metal, ACC Int.

LTE cat.4, 3G/HSPA+, GPRS/EDGE, EMEA/LATAM/APAC, 2x SIM LTE B1, B3, B5, B7, B8, B20 VPN router, Open Linux OS DIN rail mounting 3x ETH 1x RS232, 1x RS485/422 GPS, USB, I/O 2x DI + 1x DO, MicroSD Operating temp. –40 °C to +75 °C, P...

研华IMC-762-SFP Managed Modular Media Converter, 100Mbps SFP (also known as iMcV 856-14500)

SNMP manageable OAM IEEE802.3ag/ah (operation, administration, and management) Supports per-port, bi-directional bandwidth control Supports powerful LinkLoss, FiberAlert and Loopback troubleshooting functions All management traffi...

研华VEGA-1100 HDMI 2.0 转IP的双向影音传输系统

支持HDR模式，画质可高达4K@60 4:4:4 支持HDMI 2.0和HDCP 2.2 支持轻量化压缩，在4K2K@60 4:4:4画质下延迟低于100us 支持超六类(Cat.6A)网线标准，在4K2K@60 4:4:4画质下， 传输距离长达100米 支持多模光纤传输，OM3模式下传输距离可达30米，OM4 模式下传输距离可达400米 支持在4K@60 4:4:4画质下全双工信号发送与接收 支持通过拨码开关切换网线或SFP（光纤）传输 支持7.1ch ...