Description: UOTEK Industrial Grade RS-232 RS-485 to 8 Ports RS-485 HUB RS232 RS485 Adapter UT-1128 is a RS-485 BUS hub with built-in dual core, and non-stop working design. It is special design for RS-485 system under complicated electromagnetic field. The transmission rate can be as high as 115.2Kbps. To ensure the data communication safety and reliability, it adopts optoelectronic isolation technology , and provides with lightning and surge protection on RS-485 ports; the built-in optoelectronic isolator and 1,500W surge protection circuit provide 2,500V isolated voltage, this prevent the devices from lightning and ESD, and ground interference. With external power, UT -1128 is quite safe for outdoor projects. Under RS-485 working mode, the circuit can distinguish the data flow direction, and switch it automatically to control the circuit; this easily solves the transmission delay issue. The transmission distance is over 1,200m. UT-1128 is a high performance converter, which is widely used in highway toll collection system, road monitoring system, and power collection system. UT-1128 provides RS-485 BUS connection, each port supports short-circuit and open circuit protection. 2,500V isolated voltage allows user improve the RS-485 BUS structure, divide the network segment easily. When the device under lightning stroke or the device is breakdown, these network segments will be isolated, so as to ensure the other network segments working normally; this improves the RS-485 network reliability, makes the network maintain time shorten. UT -1128 is the best choice for reliable RS-485 system. UT-1128 Details UT-1128 Parameters ● Standards: RS-232C, RS-485 EIA/TIA ● Voltage input: DC12-48V 350Ma ● Transmission media: Twisted pair or shielded cable ● Working mode: Asynchronous half-duplex ● Indicators: signal, PWR, TX, RX, E1-E8 ● Isolation: non-stop isolated voltage 2,500VRMS 500VDC, DC/DC isolated module ● Transmission rate: 300bps-115.2Kbps ● Protection: Each wire 15KV ESD protection for RS-232 ports; 1,500W lightning and surge protection for RS-485 ports 2,000V lightning and surge protection for power supply ● Transmission distance: 0-1.2km (115,200-300bps) ● Dimension: 145x90x40mm ● Working environment: -40 -85℃ , relative humidity 5%-95% Picked For You ( Click on the pictures below ) Warranty & Service UTEK Certificate UTEK TECHNOLOGY Introduction UTEK TECHNOLOGY is a National High-Tech Enterprise, which focus on R&D, manufacturing & sales of industrial Ethernet switches, serial device servers, sensor acquisition equipments, smart remote I/O, wireless transmission devices. UTEK TECHNOLOGY is recognized the leading industrial Ethernet communication solution supplier in China, the products get a wide application in electric system, railway/traffic, smart medical system, industrial automation, power environment, security system. UTEK TECHNOLOGY is the industry-university-research cooperation base of Tsinghua University & Jinan University, which attracts lots of top specialists & R&D personnel on industrial communication, networking communication around the world. UOTEK is also recognized as the safe management standard, IoT enterprise. We own advanced technology, independent intellectual property rights, and patent for invention & appearance, and software copyrights.UOTEK keeps rapid growth from it established. The products get a wide application on electrical system, rail transit, banking system, IoT, smart medical, industrial automation, information smart management system, power environment, and security system, etc. UOTEK passed international quality system certification ISO9001:2008, environment system certification ISO14001, RoHS, FCC, CE, and other domestic/international communication certification. UOTEK is the first to use four-dimensional standard on safe connection, which provides safe data chain connection and full solution, and drive up the development of industrial 4.0.
Price: 123.09 USD
Location: Walnut, California
End Time: 2024-08-06T09:06:14.000Z
Shipping Cost: 22.9 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Brand: UOTEK
Modification Description: no
Type: Converter
Bundle Description: NO
Products Status: STOCK
Custom Bundle: No
Model: UT-1128-EN
MPN: UT-1128-EN
Country/Region of Manufacture: China
Modified Item: No
California Prop 65 Warning: NO
