Beijing Tengcon Technology Co., Ltd.  

Product Name: Photoelectric Isolator Tengcon Ec7520 RS232-485/422 Protocol Converter Model NO.: EC7520 Standard: Standard Lightning Protection: with Lightning Protection Certification: ISO, Ce Condition: New Type: Converter Transmission Medium: Twisted-Pair or Shielded Wire Model Number: Ec7520 Input Power Supply: DC9-36V Key Words: Active Photoelectric Isolation Converter Warranty: 3 Years Size: 115mmx72mmx25mm Transmission Distance: 0-5km Working Temp: -25~75 Trademark: TENGConTROL Transport Package: Cartons Packed, Inner Box, Outer Export Carton Origin: Beijing China Product Description Photoelectric Isolator Tengcon EC7520 RS232-485/422 Protocol ConverterProduct DescriptionIntroduction of rs232 Rs485 Converter Interfacefeature:Port compatiblewithEIA/TIARS-232C,RS-485/RS-422standardElectricalInterface:RS-232CinterfaceDB9holeconnector,RS-422/RS-485interface fourterminals,powerinterfacetwoterminalsTransmissionmedia:TwistedpairorshieldedwireWorkingmode:Asynchronoushalf-duplexorfull-duplexasynchronousSignalindication:ThreesignallightsindicateTXD,RXD,andPOWERIsolation:Isolationvoltage1500VRMS,2000VDCcontinuousTransferrate:115.2KBPSto300M;38.4KBPSto2.4KM;9600BPSto5KMDegreeofprotection:RS-232interface+15KVESDprotection,RS-422/RS-485interfaceeach600WlightningsurgeprotectionTransmissiondistance:0-5km (115200-300BPS)Operatingenvironment:-25°Cto70°C,relativehumidity:5%to95%Size:115mmx72mmx25mmSupplyvoltage:DC9-36VMounting:SurfaceorDINrailIngressProtection:IP20Application & CertificationCompany Information Beijing Tengcontrol Technology Limited CompanyRely on the computing hardware, software and network technique, Tengcon Technology devoted to manufacture industrial automation core products and systems. More than 30 per cent staffs are in Research & Development, so we gets strong ability on product R&D. Tengcon Technology has deep and wide experience on various signal acquisition, especially on electric signal acquisition, so that, our products are very robust on anti-interference and lightning protection.Tengcon Technology advanced a Complete Distributed Network control system, in that the control system is constructed via absolutely new theory. It can be applied to construct the SCADA (Supervisory Control and Data Acquisition), PLC (Programmable Controller) and DCS (Distributed Control System).We have manufactured more than 100 thousands products in 10 years, and all are used in various industrial plants and agricultural farms. With customer's continuous testing and our technology improving, Tengcon Technology product are widely accepted by various users for its excellent network communication, architecture, anti-interference ability and wide temperature adaptation.Our Services 1.Anyinquirieswillberepliedwithin24hours. 2.OEM/ODMavailable. 3.ThreeyearsQualitywarranty. 4.CooperationwithDHL,TNT,UPS,FEDEX.EMS.ChinaAirPost. 5.WeacceptTTBanktransferESCROW,WestUnion etc