Series Port RS485 Modbus RTU Gateway Http Post Protocol 4 DO Digital Output

modbus over wifi gateway, rs485 modbus rtu gateway

System Feature

•  Adopted highly integrated industrial 32-bit ARM MCU
•  Reliable performance with built-in double watchdog, 24×7 operation
•  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
•  Support Interlock programming, Event trigger
•  Provide console utility for visual programming over 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

•  Open-collector output(drive voltage=power supply voltage, Drive current≤500mA)
•  on/off/pulse DO by remote control or local event
•  Remember status when power lost

DO(K) feature

•  Relay NO contact output(load: 2A / 125VAC,220VDC)
•  on/off/pulse DO by remote control or local event
•  Remember status when power lost

AI feature

•  Standard 4-20mA (option: 0-5V) signal in, Sampling frequency: 33Hz, 10-bit precision)
•  Convert signal to actual measure value,support adjustment
•  Can set parameters for value processing, alarm, data transmission
•  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
•  All alarm and recover sms text can be edited
•  Can send sms command to request any channel status or value
•  On/off/pulse output by sending sms
•  Sms report any IO channel’s status or value on schedule
•  Remote setting via sms commands
•  Can query SIM card balance, sms forward
•  Sms alar for power lost and recover

Wireless network communication

•  Option network: cellular(2g/3g/4g) or Wi-Fi
•  Communicate with up to 4 servers(IP or domain) by TCP/IP
•  Support post or respond mode for data communication
•  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 work as a modbus slave to be read/write by master(HMI, SCADA etc.)
•  Run Modbus RTU or TCP protocol over GPRS/3G

ethernet modbus rtu

gateway modbus tcp rtu

Series Port RS485 Modbus RTU Gateway Http Post Protocol 4 DO Digital Output Images