CWT-L1101S 1Di 1Do 1Ti RS485 Modbus Gprs 3G 4G Wifi Rtu Modem Iot Gateway | IoT Accessories

CWT-L1101S 1Di 1Do 1Ti RS485 Modbus Gprs 3G 4G Wifi Rtu Modem Iot Gateway | IoT Accessories

CWT-L Series IoT Gateway

CWT-L1101S M2M IoT Gateway

For acquiring the remote operating parameters and process management, CWT-L1101S IOT M2M Gateway help machine to access internet via GPRS/4G/Wi-Fi and establish TCP/IP connection with server.CWT-L1101S can be widely used in industrial automatic control, base station / computer room monitoring, environmental monitoring, water conservancy project, power industries, agriculture, etc.

CWT-L1101S Options and Basic Features

2G/4G Version Standard Package

IO port feature

DI (digital input) features:

Accept dry contact

DO (digital output) features:

Transistor output (drive voltage=power supply voltage, Drive current≤500mA

Remote or local event activate DO on/off/pulse

Remember status when power lost

TI (temp&humdity input) features:

Accept DS18B20 temperature probe (measure -40~80℃)

Accept AM2301 temperature & humidity probe (measure -40~80℃, 0~100%RH)

Configurable parameters for alarm (high or lower), data uploading

Fahrenheit or centigrade units for temperature

Detect probe connect or disconnect to alarm

RS485 port features

Modbus master mode on RS485 to read/write 16 registers from slaves and push data to server by TCP/IP(optional multiple protocol)

Communication 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 retransmission to ensure data accurately transmit

Update RTC automatically or manually, clock 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 los

Specification

CWT provide free cloud service