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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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