Usr Iot Serial Rs232 To Ethernet Converters

Serial RS232 RS485 RS422 Ethernet converter: USR-TCP232-306 is a multi serial port ethernet converter,which can realize bi-directional transparent transmission between RS232/RS485/RS422 and Ethernet. User can directly process data interaction through network and device to realize remote data acquisition, remote control and management.
Features of Serial RS232 RS485 RS422 Ethernet converter

Auto-MDI/MDIX, RJ45 port with 10/100Mbps
Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client
Baud rate of serial port can be configured from 600 bps to 230.4 Kbps, supports check bit of none, odd, even, mark and space
Heartbeat package mechanism to ensure connection is reliable, put an end to dead link
User-defined registration package mechanism, check connection status and use as custom packet header
Supports RS232/RS485/RS422 port ( Canot be used at one time)
Under TCP Server Mode, the connection number with client can be randomly set from 1 to 16, default number is 4. IP has been connected can be shown according to connectiong

with calculating send / recceive dat.
When connection number reaches a maximun, the new connection is kicked off the old one can be configured by user
Parameters can be configured by built-in webpage, AT command, serial port procotol and network procotol. Setting procotol is avaliable to integrate into users software.
Supports TCP client short connection function, user-defined the disconnected time.
Device restart if no data transmission or timeout. User-defined the restart time.
If data buffer needs to clear configuration before TCP connection establishment
Supports DHCP, automatically obtain an IP address and query IP address via serial setting protocol.
The global unique MAC address, user-defined MAC address
DNS function
DNS server addres can be defined
Firmware can be upgraded by network
Provide Virtual com software
Restore factory setting through software or hardware
Running across the gateway, switches or routers.
Can work in LAN, also can work in the Internet
Application Field of Serial RS232 RS485 RS422 Ethernet Converter

Industrial data transmission, industrial automation
security and protection monitoring, public security
Smart home, power control, environmental monitoring, intelligent agriculture
Door check on work attendance system, POS system, rice selling system
Building automation system, power monitoring, self-service banking system, telecom machine room monitoring

USR-TCP232-419 is DTR/DSR Serial Ethernet converter, ethernet to serial converter with modbus RTU function
Character for DTR/DSR Serial Ethernet Converter

M4 Series Feature

Industrial Solution TI Cortex M4 Solution, work temp at -40~85C
Work Mode TCP Server/ TCP client/ UDP Server/UDP Client/ HTTPD Client
Advanced Character -Modify MAC
-Network Printing
-Web Server: Web socket, Web to Serial
Flow Control Software: XON/XOFF
Serial Signal RS232: TX/RX, CTS/RTS, DTR/DSR
RS485:A/B/G
Serial Port RS232/RS485
Modbus Gateway Modbus TCP to Modbus RTU in bi-directional Modbus Polling
Power Supply DC/Terminal type 5V~36V
Protect Surge Protection, ESD 2KV, for more harsh industrial environment
Built-in web page Customized web page is acceptable
Certification CE/FCC/RoHs/WEEE

Industrial data transmission, industrial automationDTR/DSR Serial Ethernet Converter Application Field

security and protection monitoring, public security
Smart home, power control, environmental monitoring, intelligent agriculture
Door check on work attendance system, POS system, rice selling system
Building automation system, power monitoring, self-service banking system, telecom machine room monitoring

All USR products will be tested by R&D first, then production test again.(ESD Test,Surge/EFT Test, High/Low Temperature Test, EMC and LVD environment reliability test, etc.)

-10/100M self-adaptive Ethernet Interface
-Support ATUO MDI/MDIX, allowing crossover cable connection or straight-through cable connection
-Selectable Baud rate between 1299bps and 921.6Kbps -Build-in WEB server, allowing users to configure their webpage easily
-Auto reconnection after a network break, ensure the reliable TCP connection for the whole network
-Support DNS, can achieve a communication using the domain name
-Compatible to SOCKET working modes (TCP Server, TCP Client, UDP and etc.), the upper layer machine software is written strictly following the SOCKET rules
-TCP modes supports multi connections, specific data sending after password verifying, allowing up to 4 user to manage a single embedded device at a same time
-Advanced security mechanisms, prevent illegal access from unauthorized visitors, provide IP verifying firewall, and up to 8 configurable IP or IP segment certifications
-Support the local and remote upgrading of the firmware;Support AT Command configuration;Support remote configuration
-16 bits ARM7 CPU;
-Ethernet: 10/100Mbps
-Protections: build-in 2KV surge protection
-Type:RS232, RS485
-Control Signals :TXD,RXD,GND
-Parity: None, Even, Odd
-Data Bit: 5, 6, 7 or 8 bits
-Stop Bit: 1 or 1.5 bits
-Flow Control: Non
-Baud Rate: 1200bps~921.6Kbps
-Compatible Protocol: Ethernet, ARP, IP, UDP, TCP, BootP
-Network Services: DHCP, DNS, PPPoE, TFTP, HTTP, UDP Broadcasting -Client/Server: Server
-Ethernet Connector: RJ-45
-Ethernet Speed/Duplex: Auto-negotiation 10/100Mbps, Full/Half duplex -Auto-MDIX: Yes -WOL: Magic Packet, Wakeup Frame, Link-Up events
-Software Tool: VSP Driver, DS Manager, Web Server
-Configuration Mode: Web browser configuration tool, Windows Hyper Terminal, Telnet, Serial port configuration
-Power Input: 3.3V DC
-Physical Size (Wí-Dí-H): 77.5í-41.7í-22.7(mm)

HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine

Product Name
HDD-A12 Pro
Material
Plastic and Iron
Function
POS System, Cash Register

Package
Standard Export Carton Size: L 41cm* W 19cm* H 39cm
Weight: 2.8 kg.

Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner

HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine Product Name HDD-A12 Pro Material Plastic and Iron Function POS System, Cash Register Package Standard Export Carton Size: L 41cm* W 19cm* H 39cm Weight: 2.8 kg. Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner.

Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner.

Packaging Details
Standard export carton
Ready to Ship
Port
Shanghai Guangzhou
Lead Time:
Quantity(Pieces) 1 - 10 11 - 100 >100
Est. Time(days) 7 20 To be negotiated

HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine.
HDD-A12Pro Desktop POS System Machine 12.5'' Full HD 1080P Printer Cash Register Pos Swipe Machine Product Name HDD-A12 Pro Material Plastic and Iron Function POS System, Cash Register Package Standard Export Carton Size: L 41cm* W 19cm* H 39cm Weight: 2.8 kg. Interface consists of USB, Serial, HDMI, LAN, SD Card and can be connected to cash drawer. Built-in 58 mm thermal printer with 2D barcode scanner.

USR-N520 is a double serial ethernet converter, which can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface. User can easily realize embedded device networking.
ndustrial Solution TI Cortex M4 Solution, -40~85C
Web Server Web socket/ Web to Serial
Modbus Gateway Modbus RTU to Modbus TCP / Modbus Pollinig
Flow Control CTS/RTS, XON/XOFF
Protection Watchdog circuit, never cash
ESD 8KV
Anti-surge
Network Network Printing
2 network links, each serial support sending data to two servers
Features of 2 ports RS232 RS485 RS422 Ethernet Converter

Cortex-M4 kernel,industrial working temperature range and TCPIP protocol stack.
Auto-MDI/MDIX,RJ45 port with 10/100Mbps
TCP Server,TCP Client,UDP Client,UDP Server and HTTPD Client work mode
Support network printing
Support Modbus multi-host polling
Two ports can work independently at the same time
Support Modbus RTU to Modbus TCP
Can distinguish which serial port connects to the device via port number
Support virtual serial port and provide corresponding software USR-VCOM
Serial baud rate from 600bps to 230.4K bps;Check bit of None,Odd,Even,Mark and Space
DNS and DHCP supported
Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS
Built-in webpage;also can customize webpage for users
Reload button,one key to restore default settings
RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation
The global unique MAC address bought from IEEE (begin with D8-B0-4C);user can define MAC address
Support upgrade firmware via network
Support keepalive,rapidly detect dead links
Support account and password,can be used to page login and network settings
Support one channel Websocket,realize bidirectional transparent transmission between webpage and serial 0
Two serial ports;each serial can work as rs232,rs485 or rs422;DB9 female;provide rs485/rs422 converter
Two channel serial communication indicator: TX/RX
Support DC adapter and 5.08-2 terminal power supply
Support UDP broadcast function

Simple Transparent transmission of RS232 RS485 RS422 Ethernet Converter

Transparent transmission means that whatever is transferred, our device plays the role of a channel and sends data to the target without modification. On-site monitoring equipment sends data to Serial Device Servers transparent data transmission terminal by itself port, the terminal CUP receives data by serial port and package data.
Various parameter setting method of RS232 RS485 RS422 Ethernet Converter

Software Settings
Download settings software, search related Serial Device Servers in the LAN through the serial port server IP, name, MAC address, or the version number. Then set the parameters you need, otherwise keep the default