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CMe2100 LTE G2

CMe2100 LTE

The CMe2100 LTE is a state-of-the-art M-Bus metering gateway that can read data from up to 256 M-Bus/wM-Bus meters. The collected data is compiled into customised reports and delivered to a receiving system via the mobile network (2G/3G/LTE). The CMe2100 LTE M-Bus Metering Gateway stands out thanks to its maximum compatibility and easy configuration.

CMe2100 LTE M-Bus Metering Gateway for Mobile Networks

CMe2100 LTE G2 is an M-Bus Metering Gateway for mobile networks with LTE communication and automatic fallback to 2G/3G. The gateway can read up to 256 M-Bus meters, compile meter data into customized reports, and transmit the information to a receiving system. It is compatible with all meters using the M-Bus standard protocol. Elvaco Play offers easy installation and management of your gateway and connected meters. Download the free Elvaco Play app from App Store or Google Play and get started in minutes.

The gateway is equipped with an IR interface for wireless communication with devices from Elvaco’s CMe/CMeX Series. Installation, configuration, and maintenance can be performed both locally and remotely, with support for configuration via Elvaco Play App, encrypted SMS, or HTTP. This allows settings and firmware updates to be managed without visiting the installation site. Different product variants of the CMe2100 LTE G2 are available, offering flexibility depending on the number of connected M-Bus devices – from a single meter up to 256 meters. An external antenna is required and must be ordered separately.

  • Total: 6

CMe2100 LTE G2 1 meters(16T) M-Bus Metering Gateway

CMe2100 LTE G2 16 meters(16T) M-Bus Metering Gateway

CMe2100 LTE G2 32 meters(16T) M-Bus Metering Gateway

CMe2100 LTE G2 64 meters(16T) M-Bus Metering Gateway

CMe2100 LTE G2 128 meters(16T) M-Bus Metering Gateway

CMe2100 LTE G2 256 meters(16T) M-Bus Metering Gateway

  • Total: 6

Mechanics

Casing material:
Polyamide
Dimensions (w x h x d):
35 x 100 x 65 mm (2 DIN modules)
Protection class:
IP20
Weight:
120 g

Electrical connections

Supply voltage:
Screw terminal. Cable 0.5-2.5 mm², 0.5 Nm tightening torque
M-Bus master port:
Screw terminal. Cable 0.2-1.5 mm², 0.5 Nm tightening torque
USB master port:
Type A
USB slave port:
Type micro B
Network:
Mobile (2G/3G/LTE)

Electrical characteristics

Nominal voltage:
100-240 VAC (±10%)
Frequency:
50/60 Hz
Power consumption (max):
<6 W
Power consumption (nom):
<1 W
Installation category:
CAT 3

Environmental specifications

Operating temperature:
-20 °C to +55 °C
Operating humidity:
5 % to 90 %, non-condensing
Operating altitude:
0-2000 m
Pollution degree:
Degree 2
Usage environment:
Indoors, can be extended with IP67 enclosure for outdoor use
Storage temperature:
-40 °C to +85 °C

Temperature sensor, margin of error

Humidity sensor, margin of error

User interface

Green LED:
Power
Red LED:
Error
Yellow LED:
Network status
Push button:
Factory reset
Configuration:
SMS, HTTP, Telnet

M-Bus

Interfaces:
IR, integrated M-Bus Master
M-Bus standard:
EN 13757
Transparent M-Bus:
NET and TCP/IP (software limit does not apply to transparent M-Bus mode)
Decryption:
No

Wireless M-Bus

Integrated M-Bus Master

Nominal voltage, master port:
28 VDC
M-Bus baud rate, master port:
2400 and 9600 bit/s
Maximum number of M-Bus devices (software limit):
256
M-Bus search modes:
Primary, secondary
Maximum cable length:
1000 m (100 nF/km, maximum 90 ohm)
Maximum number of unit loads (hardware limit):
16T/24 mA

Wireless M-Bus Receiver

M-Bus slave interface

General

Real-time clock backup:
12 h
Real-time clock accuracy:
<2 s/day
Script engine:
Intelligent script engine for active content generation
Software/firmware update:
HTTP
Metering reports:
HTTP, FTP, SMTP (e-mail)

Data storage (examples)

Mobile Network

Fixed Network (Ethernet)

Integration

Approvals

EMC:
EN 61000-6-2, EN 61000-6-3, EN 301489-1, EN 301489-7
Safety:
EN 61010-1, CAT 3

Connections and Interfaces

Transmissions

The CMe2100 LTE M-Bus Metering Gateway for Mobile Networks uses LTE technology to record data from up to 256 M-Bus meters from your infrastructure. The CMe2100 LTE automatically compiles this data into reports, which are delivered to a receiving system. To ensure optimal functionality, the M-Bus Gateway has an automatic fallback function. It is equipped with an IR interface that enables it to seamlessly communicate with other Elvaco devices. The possibility of remote configuration through text messages or HTTP is a particularly practical feature of the CMe2100 LTE M-Bus Metering Gateway. This means that the settings can be changed even if a technician is not on-site. The product has LED lights to indicate if the M-Bus Metering Gateway for Mobile Networks is working correctly.