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PROFIBUS DP Redundant Link Module
Other Special Fibers
Comark Technologies Co.,Limited (China)
August 6th, 2012
Country of Origin
This product is Profibus DP protocol fieldbus redundant module, achieve the exchange between single bus and redundant dual bus, not only can change single cable to redundant Profibus DP, but also can change redundant Profibus DP to single cable, DIP switch set rate or rate adaptive. which supports 10 kinds of normally use rate of Profibus DP. Shenzhen Comark Technology Co.,Ltd is a professionalized supplier of industrial networking equipments, the products always adopt latest technology with their own completed intellectual property rights, launched the products with the features of industry’s innovative.
The equipment can be directly set after Profibus DP master station, use cable bus as redundancy bus; also can be set at slave station for changing redundant bus to un-redundant cable, meanwhile featured Opto-isolation, reducing interference and other functions. Products designed as industrial class, IP30 protection grade, wave pattern aluminum casing, 35mm DIN rail installation, DC (9-36) V, widely power input, featured relay alarm output, dual power redundant, isolation protection and other advantages.
Support the re-communication rate of standard.
Support DIP switch manually set all the standard rates or rate adaptive (all electrical interface rates must be the same).
6 pcs of LED status indicators with dual-color, power fault relay output alarm.
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.
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.
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?