universial isolation rs 485 422 repeater - china universial isolation rs 485 422 repeater manufacturers and suppliers

1-port Isolated USB to RS-232/422/485 ConvertersJan 01, 2013

... kbps Isolation protection 3000 VDC provided Automatic RS-485 data flow control Main FeaturesFull compliance with USB V1.1 specifications RS-232/422/485 port ... supported (only ADAM-4561) Transmission speed up to 115.2 kbps Isolation protection 3000 VDC provided Automatic RS-485 ... PC. Instantly get one or two extra high-speed RS-232/422/485 ports. The power is derived from the USB ...

Supplier: Luchengtech Co., Ltd.

China
ADD:12C, building1,No.2, Xinxilu, Shangdi , Haidian District , Beijing , China,Beijing,Beijing
TEL:86-10-62917956

RF transceiver module/3km/RS-232/ TTL/ RS-485Jan 03, 2013

... , 868MHz, 915MHz or ISM others;* Provide rich interface: standard:RS-232/ TTL/ RS-485;* 8 channels, expandable for 16/32 channels according to ...

Supplier: Shenzhen Yishi Electronic Technology Development Co., Ltd.

China
ADD:EAST OF 6th Floor, 8th building, Xinwucun Industrial Zone, Taoyuan st., Nanshan District,Shenzhen,Guangdong
TEL:86-755-83756060

RS232/422/485 Fiber Optic ModemJan 04, 2013

... of RS-232/RS-485/RS-422 serial port fiber optic Modem to solve the electromagnetic interference in engineers and to extend the RS-232/RS-485/RS-422 serial ... : 1310 nmTransmission distance of electrical interfaceRS-232 interface: 15 meters; RS-485/422 interface: 1200 metersTransmission distance of optical interfaceMulti-mode: 2 km ...

Supplier: Shenzhen Tianbo Communication Equipment Co., Ltd.

China
ADD:No. A611, Building 17, North of Xinghua Road, Xingwei First Industrial Zone, Fuyong Street(Office),Shenzhen,Guangdong
TEL:86-755-33591616

Water Flow Sensor FM13Jan 01, 2013

... and transducer, current and pulse output, alarm signal and RS-485 communication.3. Special Features- zero pressure losing;- Corrosion ... or 4~20mA;- Frequency Output: 0~5000Hz with photoelectric isolation;- Pulse Output: 0.001~1.000m3/cp, 0 ... Upper Alarm-ALMH, Lower Alarm-ALML with photoelectric isolation;- Communications: RS-232 without galvanic isolation, RS-485 with Galvanic isolation,MODBUS.

Supplier: Misensor Tech (Shanghai) Co., Ltd.

China
ADD:Floor 2 Building 4, No.25 Hangming Road,Hangtou Town, Pudong new district,Shanghai,Shanghai
TEL:86-21-60976207

electromagnetic flow meterJan 01, 2013

... LCD screen, current and pulse output, alarm signal and RS-485 communication. 3. Special Features- zero pressure losing;- Corrosion ... or 4~20mA;- Frequency Output: 0~5000Hz with photoelectric isolation;- Pulse Output: 0.001~1.000m3/cp, 0. ... : Upper Alarm-ALMH, Lower Alarm-ALML with photoelectric isolation;- Communications: RS-232 without galvanic isolation, RS-485 with Galvanic isolation, MODBUS.

Supplier: Shanghai Anjun E-Tech Co., Ltd.

China
ADD:#3, No. 1300 Xiechun Road, Huangdu Industrial Zone, Jiading District, Shanghai,Shanghai,Shanghai
TEL:86-21-51035278

USB 2.0 to RS485/RS422 Serial convertor/adapter/cableJan 02, 2013

... to RS-485/422 industrial intelligent converter. It is the best solution for the communication between USB and RS-485/422. Compared with RS-232 to RS-485/422 converter ... , USB to RS-485/422 converter has many advantages. Features:1 ...

Supplier: Guangzhou Dtech Electronics Technology Co., Ltd.

China
ADD:5/f No. 26 Erheng Road Tangxia Ershe, Tianhe District,Guangzhou,Guangdong
TEL:86-20-85535788-840

RS422 RS232 RS485 fiber modemJan 03, 2013

RS-232/RS-485/RS-422 fiber modem,provides port-to-port transparent transmission among RS-232, RS-485 and RS-422 serial ports/ OverviewFM280 is a RS-232/RS-485/RS-422 serial fiber modem ... -mode 850nm, signal-mode 1310nmElectricity port transmission distanceRS-232: 15m; RS-485/422: 1200mOptic port transmission distanceMulti-mode 2KM, signal-mode 20Load abilityRS ...

Supplier: Hioso Technology Co., Ltd.

China
ADD:Xingao Road, Xili,Shenzhen,Guangdong
TEL:86-755-83128820

16CH Full D1 DVR,SAV-D1600Jan 03, 2013

... -T Ethernet PortPTZ control: 1 x RS-485/422 Port (Terminal Block)POS/ATM: 1 x RS-232 PortSensor Input:16 inputsAlarm output:16 ...

Supplier: Shenzhen Winbo Digital Co., Ltd.

China
ADD:Buiding B,3rd Floor,UnitB ,Shifeng Technopark, Huangmabu District,Xixiang Street, Bao An, Shenzhen. Guangdong,P.R.China (518126),Shenzhen,Guangdong
TEL:86-755-27889622

Water Electromagnetic FlowmeterJan 05, 2013

... Multi-Output Interface4~20mA, Pulse, Alarm Outputs, RS-485 and Modbus Communication Technical dataNominal Meter Size 10 to ... to 20mA Frequency Output0 to 5000Hz with photoelectric isolation Pulse OutputAdjustable from 0.001 to 1000 Ltr ... , Lower Alarm-ALML with photoelectric isolation CommunicationsRS-232 without galvanic isolationRS-485 with galvanic isolation, MODBUS. Supply Power85 to 250VAC ...

Supplier: Xi'an Wellwork Industrial Co., Ltd.

China
ADD:Address:No.6 South Ring Mid Road,Caotan Zoology Industrial, economic development zone, Xi'an, Shaanxi, China,Xi'an,Shaanxi
TEL:86-29-88771163

8-CH Digital Optical Multiplexer/TransmitterJan 05, 2013

... PWL 2VpFrequency Width 20Hz~20KHzSampling Frequency 48KHzData ParameterData TypeRS-232, RS-485/422, Manchester, BiphaseCommunication SpeedDC~300KbpsWork ModeFDX/semiduplexError Code RateLess than 10 ...

Supplier: Henan HMCY Electronic & Technology Co., Ltd.

China
ADD:11 Floor Huamei Building, NO.16 Jingnan 5 Road,zhengzhou,Henan
TEL:86-371-63506721

Half-duplex DATA/PTZ RS232/485 Wireless video Transmitter ModuleJan 04, 2013

Wireless DATA/PTZ RS232/485 Module 1>NLOS distance:2KM 2>Port:Shenzhen 3> Provide ... : -40~+70°C;Several kinds of interfaces for choice: RS-232, TTL, RS-485;DATA Format: 8N1/8E1/8O1( Customized )Antenna Impedance: 50 ... customized23GNDGND--------------------------45A(TXD)RS-485 A or TXD of RS-232 Either RS-485 or RS-2326B(RXD)RS-485 B or RXD of RS-232 7PTTTransmit controlTTLLow level ...

Supplier: Shenzhen Safe Guard Co., Ltd.

China
ADD:BuildingA1309, Meilong Road Nanxian Commercial Plaza, Baoan Dist, Shenzhen, Guangdong, China,shenzhen,Guangdong
TEL:86-755-29014361

8u matrixJan 03, 2013

... output can program alarm state and then output10. The rs- 485 communication, rs-422 communication, powerful network control functions12 protocol hardware output, ... 4 video signal-to-noise ratio 50db (weighted)5. Video isolation rate 50db (weighted)6 video bandwidth 17MHz (- 3db)7 ... audio signal-to-noise ratio 48db(weighted)13. Audio isolation 48db (weighted)14 audio bandwidth 20KHz (-3db)15 switching ...

Supplier: Shenzhen Ruianjie Electronic Technology Co., Ltd.

China
ADD:liu xian da dao ping shan indusrial,shenzhen,Guangdong
TEL:86-755-84160975

LH60-60V large size cctv matrix switcher, max 1024 input and 128 output ,Various network mode,modular design,macro function ,Jan 05, 2013

... ”Chinese famous products” technical targetcommunication method.........................RS-485,RS-422,TCP/IPhigh speed data line channel bandwidth.............................10MHzvideo isolation...............................-45dBvideo SNR.....................................65dBdifferential phase............................≤1.1 ...

Supplier: Lihong (Hangzhou) Electronics Co., Ltd.

China
ADD:Bd 1, No. 122, 841 Lane, Moganshan Road,Hangzhou,Zhejiang
TEL:86-571-88093418

ptz dome keyboard controllerJan 01, 2013

... .Set/Call presets,patterns,patrols 2.LCD screen,OSD 3.RS-485/RS-422,multi-protocol 4.Left/Right,Up/Dowm,Rotating 3D joystick ...

Supplier: Shenzhen Beieot Tech Co., Ltd.

China
ADD:Western 2nd floor, 18#, Wangtang Industrial Zone Xili Town, Nanshan Districct, Shenzhen, China,Shenzhen,Guangdong
TEL:86-755-86114504

Digital MeterJan 01, 2013

... ±5Hz, 60±5HzOutput(optional)Electric energy pulse2 Pulse output CommunicationRS-485/Modbus-RTU banud rate 2400,4800,9600 can be setPowersupplyRangeAC220V ...

Supplier: Yueqing Jyins Electric Technology Co., Ltd.

China
ADD:jyins industrial zone,liushi,wenzhou,Zhejiang
TEL:0086-577-62796271

Digital Panel Ammeter/watt hour meterJan 01, 2013

... : AC,DC,80-270V Power consumption<3VA Insulation resistance:>1000MΩ Isolation voltage: 2KV/1min (AC RMS) MTBF: >50000h Environment : Temperature: Work ... -+55°C Storage :-25-70°C Communication protocal: MODBUS-RTU RS-485 connection Humidity: In the place without dew and corrosive gas ...

Supplier: Jiangsu Acxion Electrical Co., Ltd.

China
ADD:Room 1110, Building #5, Jinchan South Road, Chaoyang District,Beijing,Beijing
TEL:0086-010-59771665

grid-tied solar inverterJan 01, 2013

... )Power consumption at night0 WElectrical isolationTransformer-lessCooling conceptNatural coolingIP CodeIP65CommunicationRS-485/RS-232 * AC grid voltage range and frequency range depend on ...

Supplier: Shenzhen Jing Fu Yuan Tech Co., Ltd.

China
ADD:Nan gang Second Industrial Park, Xi Li Town, Nan Shan District, Shenzhen ,P.R. China,shenzhen,Guangdong
TEL:86-755-26632536

AI-708H Multiused Flow TotalizerJan 01, 2013

... in flow.Isolated output 4-20ma-flow for remote monitoring.RS 485 MODBUSserial interface for connecting the flow totaliser to SCADA systems ...

Supplier: Xiamen Yudian Automation Technology Co., Ltd.

China
ADD:17 Torch Road North,Xiamen Torch Hi-tech Industrial Development Zone, Xiamen,Xiamen,Fujian
TEL:86-592-2632373

Multifunctional Programable Intelligent Network Power MeterJan 01, 2013

... .5%Power supplyWorking rangeAC,DC 80V~270VPower consumption≤5VAOutputDigital valueRS-485 Interface ,MODBUS-RTU protocolPulse output2 electric energy pulse output, light ...

Supplier: Chongqing Yueda Electric Equipment Co., Ltd.

China
ADD:5-1, 5 F, Building 5, No. 2, Gangcheng East Road, Jiangbei District, Chongqing, China,Jiangbei District,Chongqing
TEL:86-23-86973095

solar power inverter(1-3kw)Jan 02, 2013

... -wiring. * Perfect since wave output. * The built-in RS232 and RS 485 serial interface can be used for product upgrading. * Islanding effect ...

Supplier: Huangshi Donper Mech-Electric Group Solar Energy Co., Ltd.

China
ADD:NO.05WUHUANG ROAD ,TIESHAN ,HUANGSHI ,HUBEI,huangshi,Hubei
TEL:86-0714-5429669