USR IOT USR-TCP232-306 User Manual

USR-TCP232-306 User Manual Technical Support: h.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
5
1.2. Hardware Design
1.2.1. Hardware Dimensions
Figure 3 Hardware dimensions
1.2.2. DB9 Pin definition
Pin
2
3
5
1, 4, 6, 7, 8
9
Definition
RXD
TXD
GND
NC
Default NC, can be
used as power pin
Figure 4 DB9 Pin

USR IOT USR-TCP232-306 Specifications

General

Brand	USR IOT
Model	USR-TCP232-306
Category	Media Converter
Language	English

Summary

Get Start

Application Diagram

Illustrates the connection and usage of the serial device server in various scenarios.

Hardware Design

Details the physical aspects and interface definitions of the USR-TCP232-306 device.

Product Functions

Basic Functions

Covers fundamental operations like IP configuration and firmware upgrades.

Socket Functions

Details various network socket modes including TCP Client/Server and UDP.

Serial Port

Explains serial port parameters, VCOM application, and packaging methods.

Features

Lists advanced device features such as identity packets and heartbeat functions.

Serial Port

Serial Port Basic Parameters

Details the configurable parameters for the serial communication interface.

Parameter Setting

Setup Software Configuration

Guides users on configuring the device using the dedicated setup software.

Web Server Configuration

Explains how to configure the device via its built-in web server interface.

AT Command

Serial AT Command

Details sending AT commands via the serial interface for device control.

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