- Description
Details
UART TTL to Ethernet Converter, Easy-to-use, High-speed, Low-power, High-stability, Upgradable
Overview
The UART TO ETH module provides an easy way to communicate between UART and Ethernet, it can be configured via web page.
Features
- M0 series 32-bit ARM processor, fast speed, high efficiency
- 10/100M Auto-MDI/MDIX ethernet interface, regardless of cross-over or straight-through cable
- Auto-reconnecting, provides a reliable TCP connection
- Supports time-out reboot (no-data reboot), configurable reboot time
- Flexible serial port data framing, allows kinds of customized packeting
- Baudrate configurable, from 600bps up to 460800bps, supports five parity check options: None, Odd, Even, Mark, Space
- Supports customized heartbeat packets, make sure the connection is truthful
- Supports customized registration packets, detect the connection status, customizable packet header, make the register packets with selected MAC address
- Supports customized web page, allows user to customize the module configuration page
- Supports RFC2217-like protocol, be able to communicate with devices whose serial setting (baudrate, data bit, etc.) may change
- Supports DNS domain name resolution, configurable DNS server
- Supports DHCP, auto-obtained IP or static IP
- Firmware is upgradable via the network
- Restore to factory settings via software and/or hardware
- Comes with default MAC address, which is customizable
- Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client
- Supported protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client
- Configurable via web page, AT commands, serial protocol, and network protocol, provides configuration protocol which can be integrated to your own software
- Provided software: module configuration software, TCP/UDP testing tool, VCOM virtual serial port software
- Example code: host computer (socket ), VB, C++, Delphi, Android, iOS, etc.
Specification
- Protection: built-in 1.5KV electromagnetic isolation
- Interface: 3.3V TTL (2.54mm pitch pinheader)
- Power supply: 3.3V DC or 5V DC (via different pin)
- Operating current: 150mA (avg)/160mA (max)
- Operating temperature: -25~75°C
- Power consumption: <1W
- Storage condition: -40~105°C, 5~95%RH
- Dimension: 50.5 x 22.6 x 15 (mm)
Application
Bi-direction transparent transmission between TTL and wired Ethernet:
Extend the communication distance for serial devices:
Manage multi serial client devices remotely via one web server:
Manage serial server remotely via multi web clients:
Photos
While providing compatible software functions, there are two different hardware versions due to IC short supply, and they will be delivered randomly, we don't know in advance which one will be delivered for your order. Please make sure you don't mind it before placing order.
Version A
Version B
Dimensions
Development Resources
Wiki : www.waveshare.com/wiki/UART_TO_ETH
Selection guide
| RS485 TO ETH (B) | RS485 TO POE ETH (B) | RS232/485/422 TO ETH (B) | RS232/485/422 TO POE ETH (B) | 2-CH RS485 TO ETH (B) | 2-CH RS485 TO POE ETH (B) | RS232 RS485 TO ETH (B) | RS232 RS485 TO POE ETH (B) | |
|---|---|---|---|---|---|---|---|---|
| Description | Common network port | PoE network port + Electrical isolation | Multi interfaces + common network port + Electrical isolation | Multi interfaces + PoE network port + Electrical isolation | 2-Ch RS485 + Common network port + Electrical isolation | 2-Ch RS485 + PoE network port + Electrical isolation | RS232 + RS485 + Common network port + Electrical isolation | RS232 + RS485 + PoE network port + Electrical isolation |
| Product Type | Serial server, Modbus Gateway, MQTT Gateway | |||||||
| Serial Port Type | Single serial port server | RS232/485/422 choose one, single serial port server | Dual serial ports server | |||||
| Power Supply methods | Screw terminal | |||||||
| - | PoE port | - | PoE port | - | PoE port | - | PoE port | |
| - | DC 5.5 power port | |||||||
| Voltage Range | DC 9~24V | DC 6~36V | DC 6~45V | |||||
| Isolation Protection | Without isolation | Power isolation, Signal isolation | ||||||
| Communication | ||||||||
| Ethernet | RJ45 network port | RJ45 with PoE support, IEEE 802.3af compliant | RJ45 network port | RJ45 with PoE support, IEEE 802.3af compliant | 2-ch RJ45 network port | 2-ch RJ45 with PoE support, IEEE 802.3af compliant | 2-ch RJ45 network port | 2-ch RJ45 with PoE support, IEEE 802.3af compliant |
| 10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection | ||||||||
| Serial port | RS485 | Isolated RS485 | Isolated RS232/485/422 (choose one, only one interface can be used for communication at the same time) | 2-ch Isolated RS485 (the 2 channels can receive and transmit independently at the same time) | Isolated RS232 + Isolated RS485 (the 2 channels can receive and transmit independently at the same time) | |||
| Serial specification | ||||||||
| Baudrate | 300 ~ 115200 bps | |||||||
| Parity bit | none, odd, even, mark, space | |||||||
| Data bit | 5 ~ 9 bits | |||||||
| Flow control | N/A | |||||||
| Software | ||||||||
| Protocol | ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS | |||||||
| Configuration | host, web browser, device management functions library | |||||||
| Communication method | TCP/IP direct communication, VCOM | |||||||
| Operating mode | TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast | |||||||
| Environment requirement | ||||||||
| Operating temperature | -40℃ ~ 85℃ | |||||||
| Humidity range | 5% ~ 95% relative humidity | |||||||
| Dimensions (L × W × H) |
87.0×36.0×59.0mm | 88.7×72.5×24.2mm | 78.0×72.5×24.2mm | |||||
Weight: 0.02 kg
Quick Overview
- UART TO ETH × 1
