Serial Port RS485 To Ethernet Converter Server USR-TCP232-304 IOT Device Support DHCP/DNS
Serial Port RS485 To Ethernet Converter Server USR-TCP232-304 IOT Device Support DHCP/DNS
USR-TCP232-304 1-port RS485 to Ethernet Converters
1-port RS485 to Ethernet converters USR-TCP232-304 can transmit data transparently between TCP/IP and RS485. RS485 to Ethernet converters USR-TCP232-304 are widespread required in industrial automation. Simple configuration and easy to use.
● Single RS485 to Ethernet converters
● Compact, light weight
● RS485 port, cost-effective
● DC 4.75-7V
● Client connection: 1 to 16 in TCP Server Mode
● Support TCP server/client, UDP server/client, virtual COM
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System Information |
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Processor |
TI Cortex-M0 |
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Ethernet |
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Port Number |
1 |
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Interface Standard |
RJ45 |
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Rate |
10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection |
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Protection |
2KV electromagnetism isolation, shell insulation blocking |
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Network Protocol |
IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP |
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Buffer |
Send: 6K bytes, receive: 4K bytes |
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Serial Port |
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Port Number |
1 |
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Interface Standard |
RS-485: 3 wire (A+, B-, GND) |
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Data Bits |
5, 6, 7, 8 |
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Stop Bit |
1, 2 |
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Check Bit |
None, Even, Odd, Space, Mark |
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Baud Rate |
600 bps ~ 230.4 Kbps |
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Flow Control |
Null |
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Buffer |
Receive: 800 bytes |
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Software |
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Virtual Serial （USR-VCOM） |
Windows 2000 or higher (32 bit/64 bit) |
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Configuration |
Computer set-up software, serial command, built-in webpage |
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Basic Parameter |
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Size |
71 x 60 x 25 mm |
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Operating Temp. |
-25 ~ 75°C |
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Storage Temp. |
-40 ~ 105°C, 5 ~ 95% RH |
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Input Voltage |
DC 4.75 ~ 7V |
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Working Current |
150mA @ 5V |
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Power |
<1W |
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More |
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Warranty |
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Accessory |
5V1A power supply (optional ) |
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Certificate |
CE/FCC/Rohs |
Function Diagram
TCP Server
RS485 to Ethernet converters USR-TCP232-304 monitor the set port and wait for a TCP client connection. Data from the serial device will transmit to all successfully-connected TCP clients via USR-TCP232-304.
TCP client mode
RS485 to Ethernet converters USR-TCP232-304 initiate TCP connection to the destination IP address that configured by the user and USR-TCP232-304 continuously try to reconnect if establishing TCP connection unsuccessfully. If USR-TCP232-304 establishes TCP connection to TCP Server successfully, it can realize bidirectional data transparent transmission between TCP Server and the serial device.
UDP mode
RS485 to Ethernet converters USR-TCP232-304 will transmit serial data from serial device to target network device by UDP connection. USR-TCP232-304 will listen to port and transmit all received data to serial device.
httpsD Client
RS485 to Ethernet converters USR-TCP232-304 support https Client mode which can transmit serial data to the https server in https format(GET/POST).
Virtual Com Software
Powerful Virtual Serial Software USR-VCOM
Synchronous Baud Rate
Dynamically change baud rate, data bit, check bit and stop bit of USR-TCP232-304 via network command.
Identity packet function
When RS485 to Ethernet converter USR-TCP232-304 works as TCP Client, it can send identity packet to TCP server which can be identification. Identity packet can be IMEI code, ICCID code and user editable identity packet.
Serial & Network Heartbeat Packet
RS485 to Ethernet converters USR-TCP232-304 maintain the normal connection with the server by sending heartbeat packet regularly.
USR Cloud
IoT cloud platform that is developed by our company independently. RS485 to Ethernet converters USR-TCP232-304 support USR Cloud.
Application
Traffic Lights Management System
Connect RS485 to Ethernet converter USR-TCP232-304 and it can realize traffic data acquisition and processing by Ethernet in control center. It can also provide accurate quantitative basis for traffic dispatch management and urban transport planning Can implement the optimum control for transportation phenomena such as traffic jam, traffic accident, traffic capacity from a regional or global perspective.
