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Event - Based Modbus Converter Relay Drivable Output 4 - 20mA Disconnect Alarm

Categories Modbus Converter
Brand Name: CWT
Model Number: CWT5002-3
Certification: CE
Place of Origin: China
MOQ: 1
Price: USD50-300
Payment Terms: L/C, T/T, Western Union
Supply Ability: 5000pcs per month
Delivery Time: 3-30days
Packaging Details: standard package
Wireless Network: gsm/gprs(optianal 3g, 4g) or wifi
digital input: 8 channels
digital output: 8 channels
analog input: 3 channels
Series port: 1 RS485/1 Rs232
Working Environment: -30℃~+70℃ / 5~95%(non-condensing)
protocol: modbus, http post, CWTIO
Dimension: 130×80×25mm
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    Event - Based Modbus Converter Relay Drivable Output 4 - 20mA Disconnect Alarm

    modbus rtu modbus tcp converter, modbus converter


    System Feature

    • Cortex M3 32-bit ARM
    • 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
    • Event-based linkage programming, e.g. alarm linkage output
    • 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

    • Relay drivable output(drive voltage=power supply voltage, Drive current≤500mA)
    • DO can be activated by remote or local schedule
    • Remember status when power lost

    DO(K) feature

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

    AI feature

    • 4-20mA (option: 0-5V) in, Sampling frequency: 33Hz, 10-bit precision)
    • Transduce 4-20mA(0-5V) to actual value
    • Support offset and gain, alarm parameters, upload data setting
    • 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
    • All alarm and recover sms text can be edited
    • Query any IO channel’s status or value via sms command
    • Control output via sms command
    • Configurable schedule for sms report IO channel's status or value
    • Sending sms command to update setting
    • 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)
    • Events(e.g. alarm, timer) trigger upload data
    • Communicate with server by optional Cwt_IO, Modbus TCP, http post protocol
    • Transfer RS485 or RS232 Data to wireless network

    Modbus feature

    • Can be modbus master read/write salve over RS485
    • As a RS485 I O module to be polled by modbus master
    • Run Modbus RTU or TCP protocol over GPRS/3G

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