DM540-GL

Desimal – IoT solutions Energy efficiency

2G+4G Communication Unit (Modem) for OSOS Purposes

Products

4G – LTE Products

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Armaganevler Mh. Sirt Sk. No: 40/A, 34760 Umraniye / Istanbul, Turkey

+90 216 329 40 05

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DM540-GL

2G+4G Communication Unit (Modem) for OSOS Purposes

General Features

MASS Compatible

Can be installed on Pro meters.

2G + 4G Cellular Communication

Index / Load Profile readings

Remote software update

RS485 Communication

USB 2.0

User Guide

Connection Diagram

General Description

The DM540 series products are modular modems manufactured to be compatible with National Smart Metering Systems (MASS) in terms of hardware and software.

Designed in accordance with TEDAŞ – MLZ/2024-082 Technical Specification, the product can be installed into the modem slot of “Pro” meters that comply with TEDAŞ – MLZ/2017–062.B specification and have a modular modem slot. It operates by drawing power from the connected meter and enables remote reading of that meter. Furthermore, it is possible to read other meters connected via cable through the RS485 connection located on the terminals.

Teknik Özellikler

-LTE Category
+Cat 1
-LTE Bands
+B1/B3/B7/B8/B20/B28/B38/B40/B41
-GSM Bands
+B3/B8 : 900/1800 MHz
-GPRS Class
+GPRS 12
-Client mode
+Alarm and scheduled task results are sent.
-Server mode
+It accepts incoming authorized links and answers queries.
-RS485 Port
+RS485-1: direct connection to meters, automatic direction determination, RS485-2: optional
-Local Settings Port
+USB 2.0
-Protocol
+With the meter: IEC62056-21 Mode-C + AKM Protocol
-Update
+Via serial cable locally or remotely via HTTP/FTP.
-Numerical Inputs
+digital dry contact input
-Relay Outputs
+(optional) relay output, 250VAC, 5A
-Box
+UL 94 V0 fire resistance rating, suitable for flat and rail mounting
Dimensions (mm): 114 x 74.3 x 42
-SIM card socket
+Externally accessible (push-push)
-Second Sim
+Optional Embedded SIM support (manufacturing option)
-Supply voltage
+Nominal : 12 VDC
-Power
+Maximum 3W, average 1W
-Additional energy
+Supercapacitor or Li-Po system battery (varies depending on the production option)
-Temperature range
+It functions between -30°C and +70°C.
-Antenna connector
+SMA connector
-Memory
+MB / 64 MB / 128 MB (varies depending on the production option)
-Indicators
+The LED array indicates whether the device is powered on, whether a SIM card is inserted, the communication flow, and the mobile operator connection.

Desimal – IoT solutions Energy efficiency

DM540-GL

Products

4G – LTE Products

3G – UMTS Products

2G – GPRS Products

Converters

Contact Us

DM540-GL

2G+4G Communication Unit (Modem) for OSOS Purposes

General Features

General Description

Teknik Özellikler

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