1 RS232 Port Machine To Machine Gateway , Data Communication M2M Management System

m2m management system, machine to machine iot solution

System Feature

•  Cortex M3 32-bit ARM
•  Double watchdog to ensure stability
•  With signal filtering mechanisms
•  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 lithium battery for power lost alarm and keep 8-20 hours working

DI feature

•  Monitor dry contact(NO or NC)

DO(T) feature

•  Relay drivable output(drive voltage=power supply voltage, Drive current≤500mA)
•  on/off/pulse DO by remote control or local event
•  Remain down status when power lost

DO(K) feature

•  Relay output(NO, contact load: 2A / 125VAC,220VDC)
•  on/off/pulse DO by remote control or local event
•  Remember status when 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

•  Support 10 cell phone numbers for alarm and control
•  Send sms alarm when input is triggered or reach alarm level
•  All alarm and recover sms text can be edited
•  Remote get device status or value by sending sms command
•  Control output via sms command
•  Configurable schedule for sms report IO channel's status or value
•  Remote setting via sms commands
•  Sms remind for sim card overdue
•  Sms alar for power lost and recover

Wireless network communication

•  Optianal onboard GPRS, 3g, 4g, Wi-Fi module
•  TCP/IP connect at most 4 servers(support Static IP address or domain)
•  Support post or respond mode for data communication
•  Communicate with server by optional Cwt_IO, Modbus TCP, http post protocol
•  Support two-way data transparent transmission with RS485 or RS232

Modbus feature

•  Can be modbus master read/write salve over RS485
•  Can be a I O module to be read/write by modbus master
•  As modbus to gprs/3g gateway

machine to machine devices

machine to machine gateway

1 RS232 Port Machine To Machine Gateway , Data Communication M2M Management System Images