GSM Modem RS232/485 | Serial GSM Modems

Introduction of GSM Modem RS232/RS485

Industrial Serial to IP cellular GPRS modem which convert the serial data RS232/485 into IP data and then transfer to data center through GPRS 2.5G mobile network. USR-GPRS232-730 is based on USR-GM3.  Can use this product to realize bidirectional transparent transmission from serial port to network through simple AT command.

Port of  RS232/RS485 Industrial Modem USR-TCP232-730

Features of RS232 / RS485 Cellular Modem USR-TCP232-730

RS232 or RS485 interface, can’t be used at one time

2G Frequency: GSM850/900,DCS1800/1900, 2G GSM/GPRS

Work Mode: TCP and UDP Client

Supports register packet and heartbeat packet

Can be remote configurated via SMS

Support multi work modes : SMS transmission mode,network transmission mode and httpsD mode

Support basic instruction set and extension instruction set

Hardware flow control RTS/CTS

Functions of RS232 / RS485 Modem GSM USR-TCP232-730

Network Transmission

Bidirectional transparent transmission between modem and network

httpsD Client 

Support serial data https(GET/POST) to submit to the specified server.

SMS Transmission

To achieve transparent communication between mobile phones and serial devices.

At Command

Support AT command query and set the parameters via- serial, network, SMS.

Application of RS232 / RS485 M2M Modem USR-TCP232-730

Data Acquisition of Intelligent Electricity

Real-time Data Transmission of Charging Piles

Environmental Monitoring of Agricultural Networking

Real-time Data Collection of Urban Public Transport

Support PUSR Cloud

Hardware Dimensions

Power industry: 

power remote meter reading, substation monitoring, power line monitoring

Municipal industry: 

street lamp remote monitoring management, pipe network remote monitoring, urban energy consumption monitoring

Oil industry: 

remote monitoring of oil-gas well, GPRS remote oilfield automation detection monitoring system, Gas pipe network monitoring system solutions

Environmental protection industry: 

pollution sources monitoring, atmospheric environment monitoring, noise monitoring, dust monitoring

Agricultural application: 

greenhouse remote monitoring and management, aquaculture monitoring management, agricultural water pump monitoring management