Introduction of SMT Ethernet Modules
USR-TCP232-S2 is a tiny size SMT serial Ethernet module which can realize data bidirectional transparent transmission between TTL and Ethernet Port. It can also be applied in RS232/ RS485 by level shift circuit.USR-TCP232-S2 is based on Cortex-M0 core. It has characters of low power, fast speed and high efficiency.
Feature of SMT Ethernet Modules
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Auto-MDI/MDIX, RJ45 port with 10/100Mbps
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Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client
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Serial port baud rate from 600 bps to 460.8 Kbps, Check bit of None,Odd,Even,Mark and Space
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Self-defined heartbeat package mechanism to ensure connection is reliable, put an end to dead link
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Self-defined registration package mechanism, check connection status and use as custom packet header
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Under TCP Server mode, Client number ranges from 1 to 16; default number is 4
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User can set parameters via webpage, AT command, serial protocol and network protocol; and setting protocol is provided, users can integrate it to their own software
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Support DHCP, automatically obtain an IP address
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Support DNS function and custom setting of DNS server
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The global unique MAC address bought from IEEE, user can define MAC address
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Upgrade firmware via network
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Support virtual serial port and provide corresponding software USR-VCOM
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Restore factory default via software and hardware
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Across the gateway, switches, routers
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Can work in LAN, also can work in the Internet (external network)
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Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS
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Support customization
Application Field of SMT Ethernet Modules
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Industrial data transmission, industrial automation
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security and protection monitoring, public security
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Smart home, power control, environmental monitoring, intelligent agriculture
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Door check on work attendance system, POS system, rice selling system
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Building automation system, power monitoring, self-service banking system, telecom machine room monitoring
Function of SMT Ethernet Modules
VCOM Mode of SMT Ethernet Modules
Application of SMT Ethernet Modules
System Information
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Processor
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ARM
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Flash
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32K byte
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Ethernet
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Port Number
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1
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