价格:0.00/对
品牌:Tincam天博通信
供应:10000对
光电转换器 TBC系列工业串口光纤猫将RS232/422/485电信号直接调制成光信号在光纤上传输，具有体积小巧，使用方便灵活的特点。该产品突破了传统的接口通讯距离与通讯速率的矛盾，同时，也解决了电磁干扰、地环干扰和雷电破坏的难题，大大提高了数据通讯的可靠性、安全性和保密性，可广泛用于各种工业控制、过程控制和交通控制等场合，特别适合银行、电力及对电磁干扰环境有特殊要求的部门和系统。通用级高性能光隔RS-232/RS-422/RS-485转换器，通过开关设置，既可支持RS-232/RS-485双向转换亦可支持RS-232/RS-422双向转换。其壁挂式外型设计支持DIN-rail标准导轨安装，安装简便,此外采用单端供电技术实现光隔，其RS-232端采用独立外供电，而RS-485/422端采用DC/DC隔离变换提供电源，通信信号采用高速光耦隔离。这种设计能够有效避免工程中由于共用电源带来的隔离失效,称为真正\"隔离\"。应用特征采用先进的通信编码及时钟恢复技术实现许多企业采用低成本的直接光调制方式实现串口到光纤的转换，然而由于光色散及信号抖动的存在，信号从电到光而后又从光到电的变化过程中必然存在信号展宽和变窄的可能，因此随着传输距离和速度的变化该方法势必存在数据出错的可能。而采用先进的通信编码及时钟恢复技术能够有效的避免该现象的出现，而且传输距离更远。零延时自动转发采用独特的“零延时自动转发”技术，增强了接口的抗干扰能力，使接收和发送能够自动转发，达到真正的零延时！自动数据流控（ADDC）采用嵌入式自动数据流控（ADDC）技术，实行硬件数据流解决方案，不使用握手信号就能自动检测控制数据方向，从而解决了RS-485数据流向控制限制问题。自动侦测串口速率能够进行波特率自动侦测，即使设备的串行信号波特率改变了，转换器仍然可以实现RS-232或RS-485/422到光的转换传输。产品说明自动侦测串口速率、判别和控制数据传输方向数据传输速率0-115.2Kbps自适应；采用先进的通信编码及时钟恢复技术实现，确保信号完整性一体化光收发模块，输出光功率稳定可靠；全透明通信，用户无须任何调试，即插即用；特有接口自适应技术，无需开关设置，随意切换RS-485/RS-422接口具有自动侦测信号速率功能RS-485信号零延时自动转发单端9V供电，另端采用5VDC-DC电源隔离3000V，无需串口取电信号传输采用3000V高速光隔及预加重技术通信距离长达3000米（9600BPS）支持32点轮询环境（可定制128点）接口具有1500W浪涌保护，15KV静电保护485/422接口形式采用RJ45,COM口及5位接线端子可任选支持DIN-Rail导轨安装和面板式安装方式技术参数标准：符合EIARS-232,RS-485,RS-422标准RS-232信号：TX，RX，GNDRS-485信号：D ，D-，GNDRS-422信号：R ，R-，T ，T-，GND接收灵敏度：优于-36dBm（BER e-11）光路编码：加扰NRZ码发送功率：-9dBm/-5dBm工作方式：异步工作，点对点或多点，2线半双工，4线全双工方向控制：采用数据流向自动控制技术，自动判别和控制数据传输方向波特率：300-115200bps，自动侦测串口信号速率负载能力：支持32点轮询环境(可定制128点)传输距离：RS-485/422端3000米(9600bps时)，RS-232端建议不超过5米接口保护：1500W浪涌保护、15KV静电保护光电隔离：3000V接口特性：满足ITU-TV.24标准接口形式：RS-232端DB-9母头，RS-485/422DB-9公头，RJ45座或5位接线端子工作温度：-20℃~60℃存储温度：-25℃~85℃相对湿度：5%~95%输入电源：9V供电功耗：静态功耗120mA以内，动态功耗平均值300mA以内指示灯：POWER：电源指示TX：光纤接口发送数据指示Rx：光纤接口接收数据指示订购信息型号：TBC-3218(光纤转RS232)TBC-3268（光纤转RS422/485)TBC-3168(光纤转RS232/422/482)选项：传输距离D40：单模双纤40kmS40：单模单纤40km光接口类型F：FCS：SCProducts Content:Everything is networked is rapidly becoming the norm for enterprises the world over, and to keep pace with the trend of networked-based automation, devices must be networked in order to form an automatic data collection system for quality control, production monitoring, or even real-time cost management. But that doesn't mean your existing equipment and software investment is out of date due to a lack of Ethernet or TCP/IP connectivity. WithTBCExpress, devices such as CNCs, milling machines, card readers, PLCs, switching machines, sensors, and UPS systems will become powerful tools with network connectivity.TBCExpress supports Windows 95/98/Me, Windows NT, and Windows 2000/XP/2003 native COM drivers, meaning that your existing COM port based application software will be completely compatible, Turn any serial device into a network device instantly .Easy integration with any serial device, such as personal identification devices, CNCs, PLCs, switches, UPS systems, and Medical/Physical/Chemical instruments ,Preserve your investment by instantly turning serial devices into Internet devices that run on your existing software ,Extremely low transition cost, Entrance control, security/attendance management Manufacturing automation, Telecom and fiber optic network management ,Industrial control and process control, Hospital/Laboratory automation ,Remote image transmissionFeatures1. Auto-detecting 10/100Mbps Ethernet interface2. 3-in-1 RS-232/422/485 serial interfaces3. Cigarette pack size for easy integration4. Cupports Windows Native COM drivers with automatic network connection recovery5. Built-in Ethernet and TCP/IP protocol supports Driver Mode, TCP Server, TCP Client, UDP6. RS-485 supports ADDC (Automatic Data Direction Control intelligence)7. Built-in 15 KV ESD protection for all serial signalsSerialportStandardAccord EIA RS-232, RS-485, RS-422 standardRS-232 signalTX, RX, RTS, CTS, DTR, DSR, GNDRS-485 signalD , D-, GNDRS-422 signalR , R-, T , T-, GNDWorking formatAsynchronous format, point to point, 2 wires half duplex, 4 wires full duplexDirectionRS485 side adopt ADDC technology, auto text and control data transfer directionFlow controlSupport RTS/CTS Flow Control or non-flow control