CWT5002-1 4G SMS control MODBUS RTU alarm and controller 32 registers, 4DI, 4DO, 4AI

£178.80 £149.00
In stock
SKU
CWT5002-1
- +

The CWT5002-1 4G SMS Control MODBUS RTU Alarm and Controller features 32 registers, 4 digital inputs (DI), 4 digital outputs (DO), and 4 analog inputs (AI) for real-time monitoring, remote control, and industrial automation. It ensures reliable 4G communication, SMS alerts, and MODBUS RTU support for seamless integration with industrial systems.

CWT5002-1 4G SMS control MODBUS RTU alarm and controller 32 registers, 4DI, 4DO, 4AI

The CWT5002-1M RTU is a versatile remote terminal unit designed for industrial automation, real-time monitoring, and remote control. It features 4 digital inputs (DI), 4 digital outputs (DO), and an RS232 (RS485 optional) standard electrical interface, allowing seamless connectivity with PLCs, meters, sensors, and electrical switches.

This RTU provides real-time monitoring of system status and data, enabling remote communication with a proprietary central computer and mobile devices via GSM, GPRS, 3G, 4G, and Wi-Fi networks. It efficiently collects operating parameters for process management and automation, making it ideal for industrial control, base station and computer room monitoring, environmental monitoring, water conservancy projects, power industries, and agriculture.

With reliable data acquisition, remote management, and enhanced operational efficiency, the CWT5002-1M RTU is a robust solution for smart monitoring and industrial automation applications.


Port Features

Port

Qty

Features

DI
(digital input)

4

● Accept dry contact

DO
(digital output)

4

● Transistor output (drive voltage=power supply voltage, Drive current≤500mA
● Remote or local event activate DO on/off/pulse
● Remember status when power lost

RS485

1

● Support Modbus RTU protocol
● Working as a Modbus master to read/write 32 data from slaves
● Configuration port
● RS232 optional


Communication Features

Wireless network communication
● Option network: 4G
● TCP/IP connect at most 4 servers(support Static IP address or domain)
● Events(e.g. alarm, timer) trigger upload data
● Communication protocol: Modbus TCP, HTTP post, Cwt_IO (two-way communication
● Support two-way data transparent transmission with RS485 or RS232

 


SMS Communication(only available for the cellular version)

● Preset 10 phone numbers (support distribute authority to receive sms)
● Sms alarm when any IO channel is triggered or out of preset normal range
● Editable alarm and recover sms with time stamp
● Query any IO channel’s status or value via sms command
● Control output via sms command
● Sms report any IO channel’s status or value on schedule
● Remote setting via sms commands
● Can query SIM card balance, sms forward
● Support power lost sms alarm and recover sms(works with inside battery)

 RS232/RS485 Modbus communication

● Support Modbus RTU protocol
● Working as a Modbus master to read/write 32 data from slaves(like meter, PLC, transducer etc.)
● Support Modbus RTU to TCP convert over GPRS/3G/4G



System Features

● Adopted highly integrated industrial 32-bit ARM MCU
● Reliable performance with built-in double watchdog, 24×7 operation
● With signal filtering mechanisms 
● Network reconnect and re-send to ensure data is accurately transmitted 
● Update RTC automatically or manually, clock source support Sms, NTP, CwtIO Server
● Can set multiple timers(second, minute, day, week, month) to execute actions, e.g. activate output, upload data
● Event-based linkage programming, e.g. alarm linkage output
● Provide configure software, and visual programming, over 100 parameters can be set 
● Optional inside rechargeable battery, supply 8-20 hours when power lost

 

CWT5002-1M how to monitor Modbus register

Specifications

Core

MCU

Cortex M3 32-bit ARM

Power

Power supply

9-28V DC (Standard adapter: DC 12V/1.5A)

Consumption

12V input Max. 150mA/Average 50mA

Network

Wireless Network

Either GPRS(or 3G/4G, need simcard) or Wi-Fi(Not need simcard)
Default: GSM/GPRS (4 band 850/900/1800/1900Mhz)
Option: WCDMA (3G), FDD LTE(4G)
Option: Wi-Fi, 802.11 b/g security WEP/WPA/WPA2

IO channel

Digital input(DI)

4 channels, accept dry contact

Digital output(DO)

4 channels, transistor output
Output drive voltage=power supply DC voltage
Drive current ≤500mA

Series port

RS232
Option: RS485

1 port, baud rate: 1200~115200dps, default 9600,n,8,1

Other interface

SIM/UIM

Standard user card interface

Antenna

Standard SMA female interface (50Ω)

Others

Battery

Optional lithium-polymer, 500mAh/3.7V,life:8-20 hours

Working
Environment

temperature

-30℃~+70℃

humidity

5~95%(non-condensing)

Physical

Terminals

1×14pin 3.81mm spacing, pluggable

Housing

Providing IP30 protection

Dimension

95×63×25mm

Weight

256g



Size diagram

Terminals
 

Free Configure Software

● No programming! set parameter by the visual interface
● Can save config file, one-click finish config
● Over 100 parameters can be set, flexible! Meeting various industrial requirements

CWT Cloud Summary

CWT cloud is an industrial equipment management system based on the internet and cloud computing.
With CWT RTU, CWT cloud can get the status, value, and position of remote industrial equipment, building a very complete M2M, M2H industrial ecosystem.
CWT cloud can manage thousands of CWT RTU remotely, display all industrial equipment real-time data, location tracking, control devices, send commands and store data, analyze data, eand xport data. Operations are based on the internet, just log into the cloud via a PC browser or cell phone app to do.

More Information
Manufacturer 3G Mobile
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