搜索关键词"研华数码大师3使用说明视频",共个3656结果

模拟量在PLC里怎么应用？5分钟后就学会模拟量接线和编程！

在工业应用中，最普遍的两个元素就是数字量和模拟量，今天我们聊一聊模拟量的编程， 模拟量作为工业控制中必不可少的一个元素，由模拟量传感器发出信号，最终由控制单元接收，可以表示温度，压力，流量，液位等等！在PLC控制系统中，最常见的模拟量信号为4-20ma，以前的文章我们也提到过，4-20ma作为行业标准有着得天独厚的优势。 那么除了4-20ma外，我们还可以用-10V~ +10V或者0-20ma等等，这些信号由传感器发送出来，最终进入到PLC模拟量输入通道，...

研华IMC-762-SSER Managed Modular Media Converter, 100Mbps, Single-Strand 1550xmt, 40km, SC (also known as iMcV 856-14046)

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IMC-762-SSET Managed Modular Media Converter, 100Mbps, Single-Strand 1310xmt, 40km, SC (also known as iMcV 856-14045)

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IMC-762-SST Managed Modular Media Converter, 100Mbps, Single-Strand 1310xmt, 20km, SC (also known as iMcV 856-14043)

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IMC-762-SSR Managed Modular Media Converter, 100Mbps, Single-Strand 1550xmt, 20km, SC (also known as iMcV 856-14044)

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IMC-719 Managed Modular 20-slot Media Converter Chassis, w/o Power (also known as MediaChassis 605-10144-10)

Designed for a variety of media and mode conversion modules Supports a wide range of protocols and future-proof upgrade paths High flexibility for module combinations for different environments Supports AD or DC power Standard and...

研华IMC-716-DC Managed Modular 6-slot Media Converter Chassis, DC Power (also known as MediaChassis 850-10953-DC)

Designed for a variety of media and mode conversion modules Supports a wide range of protocols and future-proof upgrade paths High flexibility for module combinations for different environments Standard and extended temperature mo...

研华IMC-370-SST-B Miniature Media Converter, 1000TX, Single-Strand 1310xmt, LFPT, 15km, SC type, w/o AC adapter

Metal enclosure with compact size Industrial grade design that supports an extended operating temperaturerange (IMC-370I series) Provides status LED Supports multiple power options: AC or DC adapter and dual USB cable Supports Lin...

研华ITA-460 Intel®第八/九代Core™ i CPU车载 AI计算单元

搭载Intel® 第8/9代 Core™ i CPU 8GB板载内存, 1 x SO-DIMM, 1 x mSATA, 2 x 2.5 支持2 x Gigabit Ethernet, 2 x USB3.0/3.1 支持2 x COM (RS232/422/485) 支持 3 x mini PCIe 扩展槽，通过预留的6个SMA连接器集成WiFi, LTE,和GPS无线通信模块 支持12/24VDC车载功率 防护等级IP65，防水防尘 支持宽温(-25 ~ ...

研华WISE-2211 专有LPWAN(Sub-G)无线自供电模拟量输入模块

专有LPWAN(Sub-G)无线技术 自供电设计，无需额外安装电源线 采用CT（电流互感器，4~20mA直流电）的直流输入高效电源充电设计 最高三模拟量输入通道CT节点 功率测量以秒计 穿透力强干扰小 即插即用与传统的无线技术相比，WISE-2211是一种专有LPWA N（Sub-G）自供电模拟量输入模块，可更好地提供连接。WISE-2211支持直流输出，可以与传感器快速连接，无需另外安装电源....

研华BB-SR30319125-SWH LTE 路由器、5E、USB、2I/O、SD、2S、带 Wifi、PD、SL、Acc、SWH

强大的 CPU 和增加的内存可支持要求较高的客户应用 扩展的工作温度范围：-40至 75°C 10-60 VDC 工作，带瞬时和反极性电压保护 GPS 和 GLONASS 支持 MicroSD 卡座 低功耗模式适合太阳能和电池供电应用 工业级 WiFi PoE PD、PoE PSE、输入/输出、USB 主机 安全功能SmartFlex™ 针对恶劣的环境条件设计和制造。其规格包括 -40 至 75 °C（LTE450 模块 -20 至 60 °C）的宽工作温...

研华PCM-3680 2端口CAN总线电脑/带隔离保护的104模块

同时操作两个独立CAN网络 高速传输达500 kbps 16 MHz CAN控制频率 1,000伏直流电光纤隔离保护确保系统可靠 各端口IRP选择广泛：IRQ 3, 4, 5, 6, 7, 9, 10, 11, 12, 15 LED灯指示各端口传输/接收状态 直接内存映射快速接入CAN控制器 包括Windows DLL图书馆和范例 支持Windows 2000/XP/Vista and LinuxPCM-3680 是一种专用的通讯模块，用于 PC 和控制器...