Serial RS485 to Ethernet Converter - USR-TCP232-304
Serial RS485 to Ethernet Converter - USR-TCP232-304
USR-TCP232-304 is a low-cost serial RS485 Ethernet converter, which can realise bidirectional transparent transmission between RS485 and local Ethernet or the Internet. It is integrated with TCP/IP protocol.
Features of RS485 Ethernet Converter
- Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol
- Support DNS function
- Set parameters through web page
- Upgrade firmware via network
- Auto-MDI/MDIX, RJ45 port with 10/100Mbps
- Serial port baud rate from 600 bps to 230.4 Kbps, Check bit of None, Odd, Even, Mark and Space
- Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client
- Support virtual serial port and provide corresponding software USR-VCOM
- 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
- Under TCP Server mode, Client number ranges from 1 to 16; default number is 4
- The global unique MAC address bought from IEEE, user can define MAC address
- Restore factory default
- Across the gateway, switches, routers
- Can work in LAN, also can work on the Internet (external network)
- Provide PC TCP/IP socket programming example such as VB, C++, Delphi, Android and IOS
- Support customization
Application Field of RS485 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
Application of RS485 Ethernet Converter
Note: This kit also includes AU Power Adapter.
Specifications:
System Information
Processor ARM
Ethernet
Port Number 1
Interface Standard 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, HTTP, ARP, ICMP
Buffer Send: 6K bytes, receive: 4K bytes
Serial
Port Number 1
Interface Standard RS-485: 3 wire (A+, B-, GND)
Data Bits 5, 6, 7, 8
Stop Bit 1, 2
Check Bit None, Even, Odd, Space, Mark
Baud Rate 600 bps ~ 230.4 Kbps
Flow Control Null
Buffer Receive: 800 bytes
Software
Virtual Serial(USR-VCOM) Windows 2000 or higher (32 bit/64 bit)
Configuration Computer set-up software, serial command, built-in webpage
Basic Parameter
Size 71 x 60 x 25 mm
Operating Temp. -25 ~ 75°C
Storage Temp. -40 ~ 105°C, 5 ~ 95% RH
Input Voltage DC 4.75 ~ 7V
Working Current 150mA @ 5V
Power <1W
User Manual
[Datasheet] USR-TCP232-304 Datasheet | download
[User Manual] USR-TCP232-304 User Manual | download
[Selection Table] Serial Device Server Selection Table | download
[AT Command] USR-TCP232-304 AT Command Set | download
Development File
[Demo Code] TCPIP Demo Code | download
[Customized Webpage] USR-TCP232-304 Customized Webpage_V4015 | download
[Customized Webpage] USR-TCP232-304 Customized Webpage_V4016 | download
Application Software
[USR-VCOM] Virtual Serial Software V3.7.1.520 | download
[USR-TCP-Test] Testing Software | download
[USR-TCP-Test_android] Testing Software | download
[USR-M0] Setup SoftwareV2.2.2.279 | download
Product Certificates
[Certificate] M0 Series CE FCC ROHS WEEE Certificate | download
