D223 M2M Modem GSM 3G DTU Support Programmable SMS Data Transfer with TTL RS485 Port Access Control

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$82.14

Ex Tax: $82.14

Stock: In Stock
Model: EB0025230
SKU: EB0025230

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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

Details pictures :

D223-M2M-Modem-GSM-3G-DTU-Support-Programmable-SMS-Data-Transfer-with-TTL-RS485-Port-Access-Control-1404040

Shipping Time

After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.

The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!

Tags: Access Control