Contact us | Welcome“CWT CO., LIMITED”
Our Phone number:86-755-26719954

Contact usContact us
Our phone number86-755-26719954

CWT CO., LIMITED

Address:7/F, Block A, Building F1, TCL International E City, No.1001 Zhongshanyuan Road, Nanshan District, SHENZHEN,CHINA

Phone number:86-755-26719954

Email:sales@mobq2000.com

CWT-L series

CWT-L1120S IoT Gateway

(1DI/1DO/1AI/RS485)For acquiring the remote operating parameters and process management, CWT-L1120S IOT M2M Gateway help machine to access internet via GPRS/4G/Wi-Fi and establish TCP/IP connection with server.CWT-L1120S can be widely used in industrial automatic control, base station / computer room monitoring, environmental monitoring, water conservancy project, power industries, agriculture, etc.

Ask usOur phone number
86-755-26719954

Port Features

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Basic Features

1. RS485 to GPRS/4G/Wi-Fi to server

Mode A: Two-way data transparent forward between RS485 and server

Not change the communication data format

CWT-L1120S IoT Gateway

Mode B: Modbus master mode on RS485

CWT M2M IoT Gateway(RTU) as modbus master read slave over RS232/RS485, then push slave data to server by TCP/IP(optional multiple protocol)

CWT-L1120S IoT Gateway

2.IO to GPRS/4G/Wi-Fi to server

CWT-L1120S IoT Gateway


Communication Features

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System Features

Adopted highly integrated industrial 32-bit ARM MCU

Reliable performance with built-in double watchdog24×7 operation

With signal filtering mechanisms

Network-reconnect and retransmission to ensure data accurately transmit

Update RTC automatically or manuallyclock source support Sms, NTP, CwtIO Server

Can set multiple timers(second, minute, day, week, month) to upload data

Provide configure software, visual programming

Optional inside battery that life is 8-20 hours, cellular module Intelligent sleep when power lost

Optional OLED displaye



Specifications

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Size Diagram

CWT-L1120S IoT Gateway


Package list

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