33Hz 10 - Bit Precision GSM 3G M2M RTU , Remote Monitoring Remote Telemetry Unit

m2m gateway with platform and m2m remote monitoring

System Feature

•  Cortex M3 32-bit ARM
•  24×7 working, soft and hardware Double watchdog
•  Support signal fileter
•  Network-reconnect and retransmission to ensure data accurately transmit
•  Synchronize clock with multiple way, Sms, NTP, CwtIO Server
•  Automatically execute preset task by schedule(second, minute, day, week, month)
•  Can automatically execute tasks according to preset Events
•  Easy used GUI configure software for setting up to 100 parameters
•  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

•  Open-collector 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)
•  Remote or local event activate DO on/off/pulse
•  Remember status when power lost

AI feature

•  Standard 4-20mA (option: 0-5V) signal in, Sampling frequency: 33Hz, 10-bit precision)
•  Convert 4-20mA(0-5V) to physical value
•  Configurable parameters for signal acquisition, alarm, data communication
•  Signal lost alarm

SMS feature

•  Can add 10 administrator numbers for alarm and remote control
•  Any device alarm status can be sent by sending sms
•  Customizable sms messages, like alarm, receove, report
•  Can send sms command to request any channel status or value
•  On/off/pulse output by sending sms
•  Can set interval to report IO channel's status or value by sms
•  Remote setting via sms commands
•  Sms remind for sim card overdue
•  Power lost and recover alarm by sending sms
•  Wireless network communication
•  Option network: cellular(2g/3g/4g) or Wi-Fi
•  Support TCP/IP two-way communication with Max.4 servers(IP or domain)
•  Events(e.g. alarm, timer) trigger upload data
•  Communication protocol: Modbus TCP,http post, Cwt_IO(two-way communication)
•  Can forward data between wireless network with RS485 or RS232