肏屄网站,国产在线精品一区二区聂小雨,熟妇综合网,7777AV

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

31 Channel RS232/422/485 Fiber Modem

Type:FCP-R31/U31/D31 Message

Description:31 Channel RS232/422/485 Fiber Modem ，Can be asynchronous transmission from serial data 0-115200 baud rate adaptive

Product Description
              31RS232/485/422 Fiber Modem provides 31Channel RS232/485/422 transmission on fiber. The product breaks through contradictions between traditional serial interface communication distance and communication rate, besides, it also can solve electromagnetic interference, ground ring interference and lightning damage. The device greatly improves reliability, security and confidentiality of data communication. It is widely used for various industrial control, process control and traffic control occasions, especially for Bank, and Power and other sectors and systems which have special requirements of electromagnetic interference environment. RS232/RS485/RS422 channel can transmit adaptable serial data asynchronously 0Kbps-19.2Kbps baud rate.

Functional Properties
? Based on self -copyright IC 
? Support 3 line RS232 (TXD,RXD,GND), support for flow control CD,DSR,CTS

? Have three Loop Back Mode: E1 interface Loop Back (ANA)、RS232/485/422 interface Loop Back(DIG)、

      Command the remote RS232/485/422 interface Loop Back(REM)

? RS232/RS485/RS422 supports hot-plug, supports DTE or DCE device interconnection 
? RS232/RS485/RS422 channel can transmit adaptable serial data asynchronously 0Kbps-57600Kbps baud  rate
? Have pseudo random code test function, easily line opened, can be used as a 2M BER Tester

? 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

? AC 220V, DC-48V, DC+24V, DC Power and Polarity-Free
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-232 RS-232 (ITU-T V.28)

    EIA/TIA-422 RS-422 (ITU-T V.11)

    EIA/TIA-485 RS-485 (ISO/IEC8284)

    Serial Interface

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

    RS-485 4 wires: TXD+, TXD-, RXD+, RXD-, Signal Ground

    RS-485 2 wires: Data+(Correspond TX+), Data-（Correspond TX-）, Signal Ground

    RS-232: RXD, TXD, Signal Ground

u   Power

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

    Power consumption: ≤10W

u   Dimension          

    Product Size:         485X140X45mm(WXDXH)                

    Simple packaging:   522X193X84mm(WXDXH)

    Piece Weight :     2 .2KG

 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
?
亚洲一区二区三区www| 亚洲美女屁股眼交25| 日本久久乏| 免费4444av在线| 男女亲热| 国产91精品看黄网站在线观看| 80电影天堂网| 成人片国产精品亚洲| 天天狠天天透天干天天怕∴| 久久久久久久尹人综合网亚洲 | 午夜欧美色欲综合| 色综合一| 日韩高清在线观看| 丰满人妻hd| 夜夜添日日射| 通辽市| 久久欧美精品久久天美腿丝袜| 欧美性网| 成人免费第一区麻豆| 一本一本大道香蕉久在线播放| 日韩你懂得| 男人精品偷操操| 欧美综合视频| 久久久久精品国产亚洲av糖心| av中文天堂| .一区二区三区在线 | 欧洲| 久久婷婷亚洲无码一区| 日韩精品少妇无码受不了| 东京热人妻无码一区二区av| 国产精品大全| 国产精品天干天干在线综合| xxxsexhdxxx人妻| 亚洲AV日韩AV全部精品日韩色| 99热| 精品人妻久久| 亚洲日本精品久久久久久久| 伊人久久综合国产| 中文有码在线观看| www.热热伊人| 视频区亚洲无码| 强开小婷嫩苞又嫩又紧韩国视频|