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Power Lost Recover Alarm M2M Gateway Wireless Communications System Sim

CWT(HK) Co., Limited
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    Buy cheap Power Lost Recover Alarm M2M Gateway Wireless Communications System Sim from wholesalers
     
    Buy cheap Power Lost Recover Alarm M2M Gateway Wireless Communications System Sim from wholesalers
    • Buy cheap Power Lost Recover Alarm M2M Gateway Wireless Communications System Sim from wholesalers

    Power Lost Recover Alarm M2M Gateway Wireless Communications System Sim

    Ask Lasest Price
    Brand Name : CWT
    Model Number : CWT5011
    Certification : CE
    Price : USD50-150/unit
    Payment Terms : Western Union, L/C, T/T
    Supply Ability : 5000pcs per month
    Delivery Time : 3-30days
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    Power Lost Recover Alarm M2M Gateway Wireless Communications System Sim

    m2m wireless communications system, sim machine to machine


    System Feature

    • Cortex M3 32-bit ARM
    • Double watchdog to ensure stability
    • With signal filtering mechanisms
    • Network-reconnect and retransmission to ensure data accurately transmit
    • Automatically or manually update interior clock by sms or NTP or server
    • Automatically execute preset task by schedule(second, minute, day, week, month)
    • Support Interlock programming, Event trigger
    • Easy used GUI configure software for setting up to 100 parameters
    • Optional exterior rechargable battery for 8-20 hours working when power lost


    DI feature

    • Accept NO or NC dry contact

    DO(T) feature

    • Transistor output(drive voltage=power supply voltage, Drive current≤500mA)
    • Remote or local event activate DO on/off/pulse
    • Status memory function for power lost

    DO(K) feature

    • Relay output(NO, contact load: 2A / 125VAC,220VDC)
    • DO can be activated by remote or local schedule
    • 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
    • Can set parameters for value processing, alarm, data transmission
    • Detect connect or disconnect to alarm

    SMS feature

    • Preset 10 phone numbers (support distribute authority to receive sms)
    • Send sms alarm when input is triggered or reach alarm level
    • Customizable sms messages, like alarm, receove, report
    • Can send sms command to request any channel status or value
    • Activate output by sending sms
    • Sms report any IO channel’s status or value on schedule
    • Remote update parameters by sms
    • Can query SIM card balance, sms forward
    • Power lost and recover alarm by sending sms

    Wireless network communication

    • Optianal onboard GPRS, 3g, 4g, Wi-Fi module
    • TCP/IP connect at most 4 servers(support Static IP address or domain)
    • 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.)
    • Support Modbus RTU to TCP convert over Ethernet or GPRS/3G

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