大屁股熟女白浆一区二区-国产成a人片在线观看视频-欧美三级乱人伦电影-狠狠色噜噜狠狠狠狠蜜桃-茄子视频国产在线观看

Hello, Welcome to FCTEL Technology Co.,Ltd
National service hotline:+086 0571-87007055/56/57 CN

WE ONLY FOCUS ON TRANSMISSION AND ACCESS

Products center

RS422 Fiber Modem（Mini）

Type:FCP-Q1m Message

Description:RS422 Fiber Modem ， Serial port communication rate up 921.6KBPS

Product Description
               This device is based on FPGA which supports asynchronous RS422 communication interface Fiber Modem. The device is the best choice of connecting to the remote terminal unit (RTU) to a host (HOST) or a distributed data acquisition system (SCADA) controllers with very high performance price ratio. Using ordinary multi-mode fiber effective communication distance is up to 4KM while using ordinary single-mode fiber effective communication distance up to more than 40KM. Serial port communication rate is up to 921.6KBPS. As a result of the fiber as a transmission medium you can completely avoid the threat to communication device under the adverse environment such as lightning surges and electromagnetic interference at the same time it saves investments of the original lightning surge protection devices that using copper .
 
Functional Properties

◆  based on self -copyright IC 
◆  Have the ability to automatically detect the baud rate of serial port signal

◆  Automatically test the reason of the device matt is that the device is power off or E1 line is broken. 

      And then  indicate on the LED

◆  Serial port interface lightning-protection reached IEC61000-4-5 (8/20μS) DM(Differential Mode): 6KV  

      Impedance (2 Ohm) CM(Common Mode): 6KV Impedance (2 Ohm) standard

◆  Support SNMP Network Management
◆  Serial channel can transmit adaptable serial data asynchronously 300-921.6Kbps baud rate 
 
Technical Parameters

u  Fiber

         Multi-mode Fiber

    50/125um 62.5/125um

    Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber attenuation (3dbm/km)Wave Length: 820nm

    Transmitting power: -12dBm (Min) ~-9dBm (Max)

    Receiver sensitivity: -28dBm (Min)

    Link budget: 16dBm

        Single-mode Fiber

    8/125um 9/125um

    Maximum transmission distance: 40Km

    Transmission distance: 40Km @ 9 / 125um single mode fiber attenuation (0.35dbm/km)

    Wave Length: 1310nm

    Transmitting power: -9dBm (Min) ~-8dBm (Max)

    Receiver sensitivity: -27dBm (Min)

    Link budget: 18dBm

u   Serial interface 

    Standard

    EIA/TIA-422 RS-422 (ITU-T V.11)

    Serial Interface

    RS-422: TXD+ TXD- RXD+ RXD- Signal Ground

u   Power

    Power supply: AC180V ~ 260V；DC –48V；DC +24V

    Power consumption: ≤10W

u   Dimension          

    Product Size:         95X94X31mm(WXDXH)                

    Piece Weight :      0.25KG

 u  Working environment

    Working temperature: -10°C ~ 50°C
    Working Humidity:        5%~95 % (no condensation)

    Storage temperature:   -40°C ~ 80°C
    Storage Humidity:         5%~95 % (no condensation)

 

 

 
Application Scheme

Applications 

DataSheet Download
?
主站蜘蛛池模板： 亚洲成a人片在线观看无码3d| 成人看片黄a免费看那个网址| 五月天激情婷婷婷久久| 欧美成人aa大片| 国产主播一区二区三区在线观看| 中文字幕一卡二卡三卡| 中文字幕乱码免费视频| 日韩亚洲欧美在线com| 国产在热线精品视频| 热re99久久精品国产99热| 久久人妻国产精品| 国产草草影院ccyycom| av无码不卡在线观看免费| 无套内射在线观看theporn| 国产精品国产三级国产av′| 亚洲三区在线观看内射后入| 大肉大捧一进一出好爽app| 男女超爽视频免费播放| 亚洲精品动漫免费二区| 丰满人妻熟妇乱又仑精品| 欧美深度肠交惨叫| а√8天堂中文官网资源| 免费看国产成年无码av| 伊人久久五月丁香综合中文亚洲| 亚洲人成网站在线播放动漫| 亚洲成av人片在线观看一区二区三区 | 国内精品久久久久影院中文字幕| 国产在线偷观看免费观看| 国产aⅴ精品一区二区三区| 免费国产a国产片高清| 久久人人爽人人爽人人片av| 久久久久日韩精品免费观看| 无码熟妇人妻在线视频| 久久久久久毛片免费播放| 97se亚洲国产综合在线| 国产在线视频www色| 人妻人人添人妻人人爱| 婷婷开心色四房播播| 精品少妇一区二区三区视频| 成人区人妻精品一区二区不卡视频| 日本少妇无码精品12p|