Product Name：4 Ports RS485 to Ethernet Converters[NEW]
|Interface Standard||8 pin RJ45|
|Rate||10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection|
|Protection||2KV electromagnetism isolation, shell insulation blocking|
|Network Protocol||IP,TCP,UDP,DHCP,DNS,https,ARP,ICMP,Web socket,httpsd client|
|Receive Buffer||Max 16k bytes buffer|
|Port Number||4 RS485 Ports, can work at the same time)|
|Interface Standard||RS-485: 2 wire (A+,B-) half-duplex|
|Baud Rate||600bps ~ 921600 bps|
|Flow Control||XON XOFF|
|Buffer||Send and receive 2k bytes respectively|
|Protection||RS-485: anti-static 2KV,lightning protection|
|RS-485 Pull-up and Pull-Down Resistor||2.2 KΩ|
|Virtual Serial（USR-VCOM）||Windows 2000 or higher(32 bit/64 bit)|
|Configuration||Built-in webpage, computer set-up software, serial command|
|Size||222 x 122 x 29 mm (including shell and terminals)|
|Operating Temp.||-40 ~ 85°C (industry)|
|Storage Temp.||-40 ~ 85°C, 5 ~ 95% RH (no condensation)|
|Input Voltage||DC 9 ~ 36V|
|Working Current||53mA @ 12V|
Monday to Friday 8:30-18:00 in Beijing time. Message us online for a quick response when we are on-work. Or you can leave a message. Our sales will contact you as soon as possible. You can get free technical support & professional support for your project on our technical support h.usriot.com. Get in touch with us via email at email@example.com. We want to help with any questions you have.
We will deliver goods as soon as possible after we received the order. The order generated on weekend and holidays will be handled after back. We ship the goods with the following carriers TNT, DHL, FedEx, UPS, shipping agent.
We provide one year's warranty of modules and two year's warranty of cellular routers, cellular modems, serial device servers for any reason. If you believe the item is defective and under warranty, please submit a Return or Exchange request on the product's support page, or contact us at firstname.lastname@example.org.