[viewBag]
title = "DATA CONCENTRATOR UNIT"
url = "/solutions/data-concentrator-unit"
layout = "page-solutions"
is_hidden = 0
navigation_hidden = 0
==
<h1><strong>DATA CONCENTRATOR UNIT</strong></h1><h1><img src="https://www.smetgroup.com/storage/app/media/uploaded-files/DCU%20Board.png" style="width: 362px;" class="fr-fic fr-dib fr-fil"></h1><h2><br></h2><h2>Description</h2><p>A Data Concentrator Unit (DCU) is a device or component used in various systems to collect, process, and transmit data from multiple sources. It acts as an intermediary (gateway) between the data sources and the central system, facilitating efficient data management, communication can be wired or wireless.</p><p><br></p><h2>Features</h2><ul style="list-style-type: disc;"><li><strong>Processor</strong>: RZ/G2UL Single Core Cortex®-A55 (1.0 GHz) CPU</li><li><strong>Memory</strong>: RAM-1GB DDR4, eMMC-8GB, USD card</li><li><strong>LED Indications</strong>: network, power, and RF data communication with 5 indication LEDs</li><li>Inbuilt Real Time Clock (RTC) with battery backup</li><li>Time synchronization – MDAS server, GPRS network, SNTP, GPS (optional)</li><li><strong>Connectivity:&nbsp;</strong></li></ul><p>&nbsp; &nbsp; &nbsp; &nbsp; - USB2.0 CDC</p><p>&nbsp; &nbsp; &nbsp; &nbsp;- LTE Module: EC200U LTE modem, SIM interface MUX with eSIM and micro-SIM holder</p><p>&nbsp; &nbsp; &nbsp; &nbsp;- Wifi FCU741 for diagnostics and communication</p><p>&nbsp; &nbsp; &nbsp; &nbsp;- Ethernet: wired TCP/IP</p><p>&nbsp; &nbsp; &nbsp; &nbsp;- Bluetooth: dialog DA14531</p><ul style="list-style-type: disc;"><li>Communication: Node connection</li></ul><p>&nbsp; &nbsp; &nbsp; - Wired: RS485</p><p>&nbsp; &nbsp; &nbsp; - Wireless: Sub GHz / GHz modules (wirepas, wi-sun, melange, LORA….)</p><ul style="list-style-type: disc;"><li>Protocols:&nbsp;</li></ul><p>&nbsp; &nbsp; &nbsp; - DCU to MDAS: TCP/IP based socket /FTP</p><p>&nbsp; &nbsp; &nbsp; - Others: TCP/IP, UDP, HTTP, FTP, PPP, CURL, DHCP</p><ul style="list-style-type: disc;"><li>UART interfaces: RS232, RS485</li><li><strong>Sensors supported</strong>:&nbsp;</li></ul><p>&nbsp; &nbsp; &nbsp; - Temperature/humidity - monitor the case temp&nbsp;</p><p>&nbsp; &nbsp; &nbsp; - Acc/Gyro - theft detection and device fall detection&nbsp;</p><p>&nbsp; &nbsp; &nbsp; - ALS - tamper detection&nbsp;</p><ul style="list-style-type: disc;"><li>HMI: graphical LCD display and LED indications&nbsp;</li><li>&nbsp;USB2.0 Port interface throughput (**Depends on LTE modem, internet speed from service provider)</li></ul><p>&nbsp; &nbsp; &nbsp; &nbsp; -Upstream: avg. speed- 565K</p><p>&nbsp; &nbsp; &nbsp; &nbsp; -Downstream: avg. speed - 1508 Kb</p><p><br></p><h2>Power Supply Specs</h2><ul style="list-style-type: disc;"><li>SMPS Type: Isolated Flyback&nbsp;</li><li>Input:</li></ul><p>- Single Phase&nbsp;</p><p>- Two Phase (3 wire)&nbsp;</p><p>- Three Phase (3 wire or 4 wire)&nbsp;</p><ul style="list-style-type: disc;"><li>AC Input: 100 – 450 VAC&nbsp;</li><li>Output Voltage: 12VDC&nbsp;</li><li>Output Current: 3.5A&nbsp;</li><li>Output Power: 20W&nbsp;</li><li>OVP (Over Voltage Protection)&nbsp;</li><li>Over Current Protection Circuit per Cycle</li><li>Efficiency: 80-85%&nbsp;</li><li>Battery Backup (7.4V 4200mAH)&nbsp;</li><li>Automatic Power Path Selection&nbsp;</li><li>On-Board Battery Charger&nbsp;</li><li>Battery Health Indication&nbsp;</li><li>Fault Detection</li></ul><p>- OTP (Battery as well as SMPS)&nbsp;</p><p>- Input Phase Missing&nbsp;</p><p>- Output Voltage missing&nbsp;</p><p>- Battery Charge Suspend &nbsp;</p><p><br></p><h2>Applications:</h2><ul style="list-style-type: disc;"><li>Automatic Meter Readings: Energy Meter, Gas Meter, And Water Meter</li></ul><p><br></p><h2>Block Diagram</h2><p><img src="https://www.smetgroup.com/storage/app/media/uploaded-files/DCU%20block%20daigram.png" style="width: 790px;" class="fr-fic fr-dib fr-fil"></p><p><br></p>