32 - Bit ARM Modbus Converter Rs485 To Modbus TCP With Rechargable Battery

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System Feature

•  Cortex M3 32-bit ARM
•  Double watchdog to ensure stability
•  Support signal fileter
•  Network-reconnect and retransmission to ensure data accurately transmit
•  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
•  Can automatically execute tasks according to preset Events
•  Provide configure software, visual programming, over 100 parameters can be set
•  Optional exterior rechargable battery for 8-20 hours working when power lost

DI feature

•  Monitor dry contact(NO or NC)

DO(T) feature

•  Transistor output(drive voltage=power supply voltage, Drive current≤500mA)
•  Remote or local event activate DO on/off/pulse
•  Remain down status when power lost

DO(K) feature

•  Relay NO contact output(load: 2A / 125VAC,220VDC)
•  DO can be activated by remote or local schedule
•  Remain down status when power lost

AI feature

•  4-20mA (option: 0-5V) in, Sampling frequency: 33Hz, 10-bit precision)
•  Convert 4-20mA(0-5V) to physical value
•  Support offset and gain, alarm parameters, upload data setting
•  Sensor disconnect alarm

SMS feature

•  Preset 10 phone numbers (support distribute authority to receive sms)
•  Send sms alarm when input is triggered or reach alarm level
•  Editable alarm and recover sms with time stamp
•  Query any IO channel’s status or value via sms command
•  On/off/pulse output by sending sms
•  Sms report any IO channel’s status or value on schedule
•  Remote update parameters by sms
•  Forward simcard overdue sms to admin
•  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)
•  Automatically Upload data when alarm or according to schedule
•  Communication protocol: Modbus TCP,http post, Cwt_IO(two-way communication)
•  Can forward data between wireless network with RS485 or RS232

Modbus feature

•  Can work as a modbus master to poll 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

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32 - Bit ARM Modbus Converter Rs485 To Modbus TCP With Rechargable Battery Images