HOME > PREFERRED SUPPLIER >
FIBER > SPECIAL FIBERS > PRODUCT PREVIEW
PROFIBUS DP Fiber Optic Repeaters
Other Special Fibers
Comark Technologies Co.,Limited (China)
August 6th, 2012
Country of Origin
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.
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.
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/s、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.
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.
Casing: IP30 protection grade, wave pattern aluminum enhanced casing.
Installation: 35mmDIN rail installation.
Net weight: 800g
Operating Temperature: -10-70℃ (-40~+85℃ optional)
Ambient Relative Humidity: ≤90% (non-condensing)
Storage Temperature: ﹣40～80℃
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?