Profibus Dp Fiber Optic Repeaters

We are offering profibus dp fiber optic repeaters.
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/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.
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: