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D223 M2M Modem GSM 3G DTU Support Programmable SMS Data Transfer with TTL RS485 Port Access Control – 3G(850/1900MHz)

99.99$

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  • Free return within 30 days
  • TWO year warranty
  • 3 Months Exchange Warranty

SKU: 1404040 Categories: , Tag:
Description

Door Entry Controller

D223 M2M Modem GSM 3G DTU Support Programmable SMS Data Transfer with TTL RS485 Port Access Control – 3G(850/1900MHz)

    Description :

    The GSM 3G IOT M2M Modem DTU D223 is a powerful and programmable multi-purpose wireless cellular modem and data transfer unit (DTU). It provides a secure, high speed, reliable wireless data transmission between com port and internet connection for customers over 3G wireless cellular network. Also, it can be used as SMS modem and Modbus RTU to Modbus TCP converter.

    Moreover, it is suitable for transparent transferring SMS text between mobile phone, computer and RS232/RS485/TTL Serial port over GSM/3G wireless cellular network. It can be used as SMS modem supports transparent transferring SMS, AT Commands, and provides 1 digital input can be
    used as SMS Alarm and Pulse Counter Alarm, too.
    Features :

    Can be operated from anywhere, no distance limitation;
    Quad band 850/900/1800/1900Mhz GSM GPRS Module inside;
    Embedded 32 bit ARM9 MCU, reliable performance with in-built watchdog;
    Multi-functional, supports AT Commands, Transparent SMS and Data Transfer;
    1 TTL port can be used for TTL device data transfer;
    1 three-wire RS485 serial port, RS232 is optional, Baud rate adjustable from 1200~115200bps, ± 15KV ESD protection;
    1 digital input, supports dry contact, wet contact, pulse counter can be used as alarm, or trigger to wakeup or online event;
    Powerful programmable features, supports programmable handshake message, etc;
    Real-time online data transfer, supports always only or event triggered online;
    Build-in protocol stack, support TCP/UDP network protocol;
    Support transparent data transfer and Modbus TCP protocol conversion;
    Heartbeat function and autodial to ensure the device online;
    Supports DNS and static data service center IP address;
    Supports wakeup by SMS, Call and Comport, Timer, Digital input or pulse counter input;
    Automatically restart the cellular module while communication failure, and resend the data in the cache, the cache capacity up to 12K bytes, also when cellular communication failure will alert by SMS text;
    Supports remotely restart the device, and configure it by SMS commands remotely;
    Up to 10 user’s phone number to receive alarm and daily report SMS/Call;
    Industrial class design suitable for long time work applications;
    Support configure parameters, load profiles and upgrade the firmware via PC;
    Wall mount or 35mm standard DIN rail Design, convenient installation
    Specification :
    Working Voltage: Normal mode: DC 9V-36V, typical DC 12V 1A
    Power Consumption: Max.: 500mW, Standby: 150mW, Average: 180mW
    Cellular Network: 3G version (850/1900MHz, 900/2100MHz)@GSM
    Protocol: TCP, UDP, PPP, SMS, Modbus TCP
    SIMCARD: 3V
    Antenna Connector: SMA antenna, 50ohm
    Receive Sensitivity: -102dBm
    Working Temperature: Operation: -35 to 80 ℃, Restricted Operation: -35 to 45℃
    Storage Temperature: -45 to 90 ℃
    Retated Humidity: <85%(20±5 ℃), non-condense
    Air Pressure: 86-208Kpa
    Digital input: Dry contract NC or NO, Wert contract: 0-0.5V DC stands for close, 3-30V DC stands for Open, pluse counter
    Data com port: 3-wires, RS232/485 Baud rate optional 1200-115200bps, default is RS485, optional: RS232
    TTL port: GND, Tx, Rx
    Configure com port: USB
    Voltage output: Provide DC power to external device, voltage=DC input
    Dimension: 70*88*30mm
    Net weight: 300g
    Package includeds :

    1 x DTU D223 SMS&Data Transfer
    1 x AC/DC Adaptor
    1 x Antenna
    1 x User Manual
    —————————————
    Additional information
    Weight 1.00 kg
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    Shipping & Delivery

    We will send the items within 2-5 working days after the payment being confirmed.

    The shipment by our standard shipping method may take about 7-22 working days. If you need express delivery, please contact us before your order shipped.

    When you receive the items you ordered on our site, please check carefully in 24 hours, and feel free to contact us for any questions.

    If you have not got the parcel within the delivery time stated, please don't hesitate to contact us, we will check it for you with the post office and courier.