M2M 3G 4G gateway, wireless M2M device for automation application
System Feature
- Industrial NXP 32-bit ARM MCU
- Double watchdog to ensure stability
- With signal filtering mechanisms
- Support automatic network reconnection and data re-send
- Automatically or manually update interior clock by sms or NTP
or 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
- Trigger dry contact(NO or NC)
DO(T) feature
- Relay drivable output(drive voltage=power supply voltage,
Drive current≤500mA)
- Remote or local event activate DO on/off/pulse
- Remember status when power lost
DO(K) feature
- Relay NO output(load: 2A / 125VAC,220VDC)
- Remote or local event activate DO on/off/pulse
- Status memory function for power lost
AI feature
- 4-20mA (option: 0-5V) in, Sampling frequency: 33Hz, 10-bit
precision)
- Transduce 4-20mA(0-5V) to actual value
- Configurable parameters for signal acquisition, alarm, data
communication
- Sensor disconnect alarm
SMS feature
- Can add 10 administrator numbers for alarm and remote control
- Sms alarm when any IO channel triggered or out of preset
normal range
- All alarm and recover sms text can be edited
- Remote get device status or value by sending sms command
- Activate output by sending sms
- Configurable schedule for sms report IO channel's status or
value
- Remote setting via sms commands
- Sms remind for sim card overdue
- Power lost and recover alarm by sending sms
- Wireless network communication
- With 2g, 3g, 4g, Wi-Fi version
- TCP/IP connect at most 4 servers(support Static IP address or
domain)
- Events(e.g. alarm, timer) trigger upload data
- Support http post, Modbus TCP, CWT protocol over cellular or
Wi-Fi
- 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
- Run Modbus RTU or TCP protocol over GPRS/3G
TI feature
- Option temperature probe or temperature&humidity probe,
support alarm, interlock, data communication
- Fahrenheit or centigrade units for temperature
- Detect probe connect or disconnect to alarm
