Usr USR-TCP232-T User Manual

RS232 Serial TTL UART TO Ethernet TCPIP convert Module www.usr.cn
Jinan USR Technology Co., Ltd. Page 1 of 26 sales@usr.cn
RS232
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Module
Module
Module
USR-TCP232-T
Hard Version: V2.0
Doc Version: V1. 1
2011-08-16
Jinan USR Technology Co., Ltd. works on LAN and WAN and wireless for MCU to Ethernet Solutions, Ethernet,
WIFI, GPRS, Zigbee and Wireless modules, we can supply custom design for those usage, look forward to c ooperation
with you.
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Contact
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Contact us:
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W ebsite: http://www.usr.cn http://en.usr.cn
Address: Shengfu garden, D5-3-302, Jinan, Shandong, China
Email: sales@usr.cn tec@usr.cn
MSN: usrcn@hotmail.com

Usr USR-TCP232-T Specifications

General

Type	Serial to Ethernet Converter
Interface	RS232/RS485/RS422
Power Supply	DC 5V
Network Interface	Ethernet
Temperature Range	-40°C to +85°C
Operating Temperature	-40°C to +85°C

Summary

Introduction

Overview

Provides an overview of the USR-TCP232-T, an intelligent RS232 to Ethernet adapter.

Features

Details the key features including auto-detected Ethernet, baud rate support, and multiple work modes.

Electrical Characteristics

Work Modes

TCP Client Mode

Explains the module's operation as a TCP client connecting to a server.

UDP Client Mode

Describes the module's function as a UDP client for connectionless data transfer.

UDP Server Mode

Details the module's operation as a UDP server for many-to-one data transfer.

TCP Server Mode

Hardware Description

Pin Description

Connection Diagram

Configuration

Command Format

Details the 24-byte command structure for configuring module parameters via UART.

Configuration via RS232

Configuration via RJ45

Test Methods

General Test

Virtual COM Setup

Details how to set up the virtual COM port functionality for serial communication over Ethernet.

Applications