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

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

pulse counter data logger

gprs data logger

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