Introduction
USR-TCP232-306 is a multi serial port server, whose function is to 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
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 address, user-defined 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 gate way, switches or routers.
Can work in LAN, also can work in the Internet
Application Field
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
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