Dual Digital Filters Modbus IOT Gateway Data Acquisition 32 - Bit ARM MCU

modbus rtu 485 gateway, modbus data acquisition gateway

System Feature

•  Industrial NXP 32-bit ARM MCU
•  Reliable performance with built-in double watchdog, 24×7 operation
•  Dual digital filters for anti-noise
•  Network-reconnect and retransmission to ensure data accurately transmit
•  Update RTC automatically or manually, clock source support Sms, NTP, CwtIO Server
•  Automatically execute preset task by schedule(second, minute, day, week, month)
•  Event-based linkage programming, e.g. alarm linkage output
•  Easy used GUI configure software for setting up to 100 parameters
•  Optional inside battery that life is 8-20 hours, cellular module Intelligent sleep when power lost

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
•  Status memory function for power lost

DO(K) feature

•  Relay output(NO, contact load: 2A / 125VAC,220VDC)
•  Remote or local event activate DO on/off/pulse
•  Status memory function for 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
•  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
•  Activate output by sending sms
•  Sms report any IO channel’s status or value on schedule
•  Sending sms command to update setting
•  Sms remind for sim card overdue
•  Sms alar for power lost and recover

Wireless network communication

•  With 2g, 3g, 4g, Wi-Fi version
•  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
•  Can forward data between wireless network with RS485 or RS232

Modbus feature

•  polling salve over RS485 with modbus rtu protocol
•  Can work as a modbus slave to be read/write by master(HMI, SCADA etc.)
•  Support Modbus RTU to TCP convert over Ethernet or GPRS/3G

gateway modbus tcp rtu

modbus tcp modbus rtu

Dual Digital Filters Modbus IOT Gateway Data Acquisition 32 - Bit ARM MCU Images