CWT(HK) Co., Limited

CWT Excellent In Industrial IoT M2M

Manufacturer from China
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8 Years
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Real Time Web Based Data Logger , TCP Protocol SCADA Internet Data Logger

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CWT(HK) Co., Limited
City:shenzhen
Province/State:guangdong
Country/Region:china
Contact Person:MrsWang
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Real Time Web Based Data Logger , TCP Protocol SCADA Internet Data Logger

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Brand Name :CWT
Model Number :CWT5002-3
Certification :CE
Place of Origin :China
MOQ :1
Price :USD50-300
Payment Terms :L/C, T/T, Western Union
Supply Ability :5000pcs per month
Delivery Time :3-30days
Packaging Details :standard package
Wireless Network :gsm/gprs(optianal 3g, 4g) or wifi
USB :Mini for connect PC
digital input :8 channels
digital output :8 channels
analog input :3 channels
Series port :1 RS485
Working Environment :-30℃~+70℃ / 5~95%(non-condensing)
protocol :modbus, http post, CWTIO
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View Product Description

GSM WiFi Wireless real time data logger controller,

System Feature

  • Adopted highly integrated industrial 32-bit ARM MCU
  • Double watchdog to ensure stability
  • Support signal fileter
  • Stable reconnection strategy for data transmit
  • 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. output, upload data, change setting
  • Support Interlock programming, Event trigger
  • Provide configure software, visual programming, over 100 parameters can be set
  • Optional inside battery that life is 8-20 hours, cellular module Intelligent sleep when power lost


DI feature

  • Trigger dry contact(NO or NC)

DO(T) feature

  • Open-collector output(drive voltage=power supply voltage, Drive current≤500mA)
  • DO can be activated by remote or local schedule
  • Remain down status when power lost
  • DO(K) feature
  • Relay NO output(load: 2A / 125VAC,220VDC)
  • on/off/pulse DO by remote control or local event
  • Status memory function for power lost

AI feature

  • Accept 4-20mA (option: 0-5V), Sampling frequency: 33Hz, 10-bit precision)
  • Convert signal to actual measure value,support adjustment
  • Configurable parameters for signal acquisition, alarm, data communication
  • Sensor disconnect alarm

SMS feature

  • Preset 10 phone numbers (support distribute authority to receive sms)
  • Sms alarm when any IO channel 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
  • Configurable schedule for sms report IO channel's status or value
  • Remote setting via sms commands
  • Can query SIM card balance, sms forward
  • Power lost and recover alarm by sending sms

Wireless network communication

  • With 2g, 3g, 4g, Wi-Fi version
  • Communicate with up to 4 servers(IP or domain) by TCP/IP
  • 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

Modbus feature

  • Can be modbus master read/write salve over RS485
  • Can work as a modbus slave to be read/write by master(HMI, SCADA etc.)
  • Run Modbus RTU or TCP protocol over GPRS/3G

Real Time Web Based Data Logger , TCP Protocol SCADA Internet Data Logger

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