UT-M482 series isolated transceiver module is an integrated power isolation, electrical isolation, RS-485/422 interface chip with isolation and bus protection functions; it is convenient to embed in the user's equipment so that the product can be connected to the RS-485/422 network. This series of modules adopts potting technology and has good isolation characteristics, and the isolation voltage is as high as 1000V Dc. It can be used in industrial communication, coal mine industry, power monitoring, building automation, petrochemical industry, communication between PLC and frequency converter.

UT-M485 series isolation transceiver module integrated with power isolation, electric isolation, RS-485, and interface chipset, which is isolation and BUS protection in one. It is convenient to embed into the device, so as to get RS-485 connect function. This series is using dosing technology, with great isolation function. The isolated voltage can be as high as 1,000V DC. It can be used in industrial communication, coal mine industry, power security, building automation, Petro/chemistry, PLC, and transducer. Connect 32 nodes at least in one LAN Single +5V power supply     Transmission Rate: 300bps-115,200bps RS-485 signal: 485+, 485- TTL signal: RXD, TXD, GND RS-485: 600W surge protection Isolation voltage: 1,000V DC Operating humidity: 5%-95 %( non-condensing) Operating temperature: -40~+85℃

  UT-M3485 is a TTL to RS-485(3.3V) module, integrates power isolation, electrical isolation, RS-485 interface chip with isolation and bus protection functions. Embedded user-friendly devices make the product have the function of connecting to RS-485 network. This series of modules adopts potting process, which has good isolation characteristics, and the isolation voltage is as high as 1000V DC. It can be used in industrial communication, coal mining industry, power monitoring, building automation, petrochemical industry, communication between PLC and frequency converter. • Input voltage: DC 3.15 ~ 3.45 V• Input baud rate: 115200bps maximum• Static current of module: ≤50mA• Transmission current of module: ≤80mA• Isolation voltage: 1000VDC• Temperature range:-40℃ ~+85℃• At least 32 nodes can be connected to the same network• Single +3.3V power supply