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![E810-DTU(1RS1E) RS232 / RS485 /RS422 Serial to Ethernet Adapter 4AI+4DO [Weight]：237](https://cdn.shopify.com/s/files/1/0615/5911/1885/files/e810-dtu1rs1e-rs232-rs485-rs422-serial-to-ethernet-adapter-3459791.jpg?v=1752564069)
![E810-DTU(1RS1E) RS232 / RS485 /RS422 Serial to Ethernet Adapter 4AI+4DO [Weight]：237](https://cdn.shopify.com/s/files/1/0615/5911/1885/files/e810-dtu1rs1e-rs232-rs485-rs422-serial-to-ethernet-adapter-2902937.webp?v=1752564069)
![E810-DTU(1RS1E) RS232 / RS485 /RS422 Serial to Ethernet Adapter 4AI+4DO [Weight]：237](https://cdn.shopify.com/s/files/1/0615/5911/1885/files/e810-dtu1rs1e-rs232-rs485-rs422-serial-to-ethernet-adapter-4995076.webp?v=1752564069)
[Weight]：237
Setting up remote access on local enterprise firewalls is often blocked by strict factory IT policies
The exceptionally low sleep current of 2
412GHz Maximum emission current（mA） 257 260 268 Instantaneous power consumption
1mm (excluding pin header height) RF interface SMA Equivalent impedance is about 50Ω
E810-DTU(1RS1E) RS232 / RS485 /RS422 Serial to Ethernet Adapter 4AI+4DO [Weight]：237[Feature]Transparent transmission [Size]806225mm [Product weight]1305g [Introduction]E810 DTU (1RS1E) is a single serial port server that transfers RS232 & RS485 & RS422 to ethernet. It realizes data transparent transmission between RJ45 and RS232 or RS485 or RS422. Equipped with M3 series 32 bit processor, it runs fast and has high efficiency. With adaptive network rate (up to 100M full duplex), TCP Server, TCP Client, UDP Server, UDP Client four
