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  • Profibus Dp Fiber Optic Repeaters - China

    price: contact company for price

    【Summarize】 This series is Profibus DP protocol fieldbus

    fiber optic repeaters, support PROFIBUS DP fieldbus, independent dual

    bus electrical interface and 2 optical interfaces, supply redundancy

    dual bus structure and optical fiber redundancy ring network function,

    offer redundancy dual networks system the fiber optic redundancy long

    distance transmission and relay function with safe and efficient.

    Shenzhen Comark Technology Co., Ltd. is a professional industrial

    networking equipment supplier; equipments done adopt the latest

    technology with their own completed intellectual property rights,

    launched the products with the features of industry’s innovative This

    equipment featured of dual electric business and dual optical ports

    design, support dual networks redundancy and fiber optic ring network,

    simultaneously support point to point, star, daisy chain bus, ring

    network and mixed network topology. The fiber optic long distance

    transmission grows up to 20km or more, which break through the distance

    limitation of cable system. Dual electric business channels are

    logically independent, support 1~2 optical/electric interfaces mixed

    flexibly, according to the real demand of projects, you can achieve 1

    channel fiber optic interface, 1 channel data interface; 1 channel fiber

    optic interface, 2 channels data interface; 2 channels data interface, 1

    channel data interface; 2 channels fiber optic interface, 2 channels

    data interfaces flexible configuration. Ci-pf series based on standard

    Profibus DP, rate set by DIP switch (recommend) or chooses rate

    adaptive, support 10 kinds of normal rate of Profibus DP. 155M dual

    optical interface can better support fiber optic transmission the

    outstanding advantages of Profibus DP: peering transmission, burst data,

    bus arbitration, simultaneously achieve long distance transmission with

    high speed, electrical and ground wire isolation, interference reduction

    and other performance. Products are industrial design, IP30 Protection

    Grade, wave pattern aluminum made enhance case, 35mm DIN Rail

    installation, DC(9-36)V widely power input, featured with relay alarm

    output, dual power redundancy and isolation protection, etc.

    【Feature】  Support logically independent dual

    Profibus DP; support the pre-communication rate in standard criterion.

     Support DIP switch manually set all the standard rates or rate

    adaptive.  1~2 channels Profibus DP electric port and 1~2

    channel 155M fiber optic ports choose flexibly, support redundancy dual

    fiber optic ring networking topology.  Longer than 20km,

    155Mb/s, high speed optical interface can better support burst data long

    distance transmission reliably.  6 pcs of double colors LED

    status illustration light, optical fiber link and power error relay

    alarm output.  Electric interface 4000V thunder-proof, 1.5A

    overcurrent protection, 600W surge protection. Industrial design, EMC

    test certificate.  DC9-36V wide temperature redundancy dual

    power, reverse connection protection.  IP30 protection grade,

    wave pattern aluminum enhance case, adopt standard industrial 35mm Din

    Rail installation. 【Specifications】 Electrical Interface:

     9-pin Sub_D, socket connector, definition of pins conform to

    Profibus DP protocol standard.  Support Profibus DP Standard.

     Communication Rates: 9.6kBit/s, 19.2

    kBit/s, 45.45kBit/s, 93.75k kBit/s, 187.5kBit/sӌ-

    9;500kBit/s, 1.5MBit/s, 6MBit/s and 12MBit/s.  Rate

    Setting: Automatic identification or DIP Switch settings. 

    Signal Delay (electrical interface): ≤11Bit  Have the

    protection function of 4000V anti-lightning, 1.5A over-current and 600W

    surge-proof;  Terminal Resistance: the equipment without

    terminal resistance, please use the external one when necessary. Optical

    Interface:  Wave Length: multi-mode 850nm, 1310 nm; single-

    mode 1310 nm, 1550nm.  Transmission Fiber: multi-mode

    50/125 um, 62.5/125 um, 100/140um; single-mode 8.3/125

    um, 9/125um, 10/125um.  Transmission Distance: multi-

    mode 2km, single-mode 20km, longer distance optional.  Fiber

    Interface Type: SC, FC, ST optional, SC standard. 

    The optical line BER: <10-9  Signal Delay (optical

    interface): ≤1.6us/node Power and Protection:  Power: dual

    power redundancy input, DC(9-36)V, typical DC24V, power

    consumption less than 4W, has DC1500V voltage isolation and reverse

    protection, industrial terminal interface.  Relay alarm output:

    optical fiber link failure and power error alarm output, maximum

    capacity of contacts: DC48V/1A, industrial terminal interface.

    Mechanical Properties:  Dimensions: 132mm×105mm×52mm 

    Casing: IP30 protection grade, wave pattern aluminum enhanced casing.

     Installation: 35mmDIN rail installation.  Net weight:

    800g Environmental:  Operating Temperature: -10-70℃ (-

    40~+85℃ optional)  Ambient Relative Humidity: ≤90%

    (non-condensing)  Storage Temperature:

    ﹣40~80℃

    Profibus Dp Fiber Optic Repeaters

    Feel free to contact us with all your questions


    Company Contact:


    • Phone: 86075526055499605

    • Address: dfsdf sdf sdf, Shenzhen, China

    • Email: Email


    Published date: September 7, 2012 -

    • Business Description: From the year 2004,we focus on all kinds of Fieldbus to FO repeaters include:

      Siemens Profibus DP, GE Genius, CANOpen, DeviceNet, A B/Rockwell ControlNet, and Schneider Modbus Plus, Modbus, Modbus RTU, DH+, DH 485, S908 Remote I/O, RS232/485/422, and Analog: 4 20mA, 0 10V etc.

      Business also covers Industrial Ethernet Switch, Media Converter, and Video Optical Transmission.

      Now we have a quite mature domestic market, want to enlarge the business to other more countries, would you want to be our distributor?

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