IP30 Protection SMS Alarm Controller 4 DI Digital Input Cellular Network

gsm rtu remote controller, sms relay switch controller

System Feature

•  Adopted highly integrated industrial 32-bit ARM MCU
•  24×7 working, soft and hardware Double watchdog
•  With signal filtering mechanisms
•  Support automatic network reconnection and data re-send
•  Automatically or manually update interior clock by sms or NTP or server
•  Automatically execute preset task by schedule(second, minute, day, week, month)
•  Can automatically execute tasks according to preset Events
•  Provide console utility for visual programming over 100 parameters
•  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 output(NO, contact load: 2A / 125VAC,220VDC)
•  DO can be activated by remote or local schedule
•  Remain down status when power lost

AI feature

•  Standard 4-20mA (option: 0-5V) signal 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
•  Send sms alarm when input is triggered or reach alarm level
•  Editable alarm and recover sms with time stamp
•  Can send sms command to request any channel status or value
•  Activate output by sending sms
•  Can set interval to report IO channel's status or value by sms
•  Remote setting via sms commands
•  Can query SIM card balance, sms forward
•  Power lost and recover alarm by sending sms

Wireless network communication

•  Option network: cellular(2g/3g/4g) or Wi-Fi
•  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
•  Transfer RS485 or RS232 Data to wireless network

3g sms controller

gsm remote terminal unit

IP30 Protection SMS Alarm Controller 4 DI Digital Input Cellular Network Images