Affordable Serial RS232/485/422 to Ethernet Converter

USR-TCP232-306 Serial RS232 RS485 RS422 Ethernet Converter is a cost-effective solution for serial data communication.

  • RS232/RS484/RS422 (not use simultaneously)
  • 5-36v DC
  • HTTPD client mode, sends serial data in HTTP format
General Details

Introduction of Serial RS232 RS485 RS422 Ethernet converter

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 ( Can’t 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 user’s 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 of Serial RS232 RS485 RS422 Ethernet Converter

310 app_

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
Parameter
Hardware
Work VoltDC 5.0~36.0 V
Work Current[email protected]/[email protected]
Ethernet Port10/100Mbps auto switch between cross and direct connection
Baud rate600-230.4K bps
Serial PortRS232*1 / RS485*1 / RS422*1
Can’t be used at one time
Software
Network ProtocolIP, TCP/UDP, ARP, ICMP, IPV4
IP ModeStatic IP, DHCP
DNSUser-defined DNS server address
ConfigureSoftware/Webpage/AT command
Work ModeTCP Server/TCP Client/UDP Server/UDP Client
RFC2217Supports resemble RFC2217
Httpd ClientSupports
Connection NumberConnection number with client can be randomly set from 1 to 16 under TCP server mode
Network BufferSend: 6Kbyte, Receive: 4Kbyte
COM BufferReceive: 2Kbyte
Avg. Transmission Delay<10ms
SoftwareVirtual-COM, USR-Cloud, Setup software provided
Packing mechanism4 bytes of packing time, 400 bytes of packing length
Other
CertificateCE & FCC
Reliability level2KV Electromagnetic isolation
Size98.0*86.0*24.5 mm(L*W*H)
Work Temp-25~75°
Store Temp-40~105°
Work Humidity5%~95% RH
Store Humidity5%~95% RH
PackageStatic Foam
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.) Click here to watch test videos.
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USR products are exported to more than 100 countries and regions, get approvals like CE, FCC, ROHS, CCC, KC, IC, SRRC, etc.
USR product certificate
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