CMi2110 - Integrated MCM for Landis+Gyr UH50

CMi2110

Meter Connectivity Modules

Elvaco offers meter connectivity modules for heat and electricity meters. These are used with a specific type of meter to collect data and deliver strucutred meter data reports to a receiving system, or to enable a meter to communicate by M-Bus/Wireless M-Bus.

CMi2110 is a powerful and versatile meter connectivity module which is mounted inside a Landis+Gyr UH50 heat meter to act as a Gateway for the mobile network. The module is easily installed via text messages, and is thereafter ready to read the meter and deliver customized meter data reports to a receiving system by a selected time schedule and integration protocol via the mobile network.

Product variants

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Technical Specification

Mechanics

Protection class:: IP54
Dimensions (w x h x d):: 85 x 38 x 25 mm
Mounting:: In Landis+Gyr UH50/UC50
Weight:: 30 g

Electrical connections

M-Bus master port:: Push-pull connector, cable area 0.2-0.75 mm²
Supply voltage:: WZU-AC 110/230-50 or WZU-ACDC24-50
USB slave port:: Type micro B
Network:: Mobile (Radio)

Electrical characteristics

Installation category:: CAT 2
Frequency:: 50/60 Hz
Nominal voltage WZU-AC 110/230-50 power supply:: 110-240 VAC (±10%)
Nominal voltage WZU-ACDC24-50 power supply:: 12-48 VDC
Power consumption (max):: <6 W
Power consumption (nom):: <1 W

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
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:: GSM status
Blue LED:: USB active
Push button:: Factory reset
Configuration:: SMS, HTTP, GSM CSD, Telnet

M-Bus

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

Wireless M-Bus

Integrated M-Bus Master

M-Bus baud rate, master port:: 2400 and 9600 bit/s
Maximum number of M-Bus devices (software limit):: 128
M-Bus search modes:: Primary, secondary
Maximum cable length:: 1000 m (100 nF/km, maximum 90 ohm)

Wireless M-Bus Receiver

M-Bus slave interface

General

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

Data storage (examples)

1 meter:: 500 days
32 meters:: 16 days
64 meters:: 8 days
128 meters:: 4 days
8 meters:: 63 days

Mobile Network

GPRS class:: Up to 12
Band:: 850/900/1800/1900 MHz

Fixed Network (Ethernet)

Integration

Meter implementation:: Landis+Gyr UH50/UC50

Approvals

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

Connections and Interfaces

Transmissions

Protection class:: IP54
M-Bus master port:: Push-pull connector, cable area 0.2-0.75 mm²
Antenna:: Built-in, or optionally external via SMA female
Green LED:: Power
Interfaces:: Integrated M-Bus Master
Dimensions (w x h x d):: 85 x 38 x 25 mm
Mounting:: In Landis+Gyr UH50/UC50
SIM card:: Slide, standard size
Supply voltage:: WZU-AC 110/230-50 or WZU-ACDC24-50
USB slave port:: Type micro B
Network:: Mobile (Radio)
Power consumption (max):: <6 W
Power consumption (nom):: <1 W
Installation category:: CAT 2
Frequency:: 50/60 Hz
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
Storage temperature:: -40 °C to +85 °C
Red LED:: Error
Yellow LED:: GSM status
Blue LED:: USB active
Push button:: Factory reset
Configuration:: SMS, HTTP, GSM CSD, Telnet
Transparent M-Bus:: GSM and TCP/IP (software limit does not apply to transparent M-Bus mode)
Decryption:: No
M-Bus baud rate, master port:: 2400 and 9600 bit/s
Maximum number of M-Bus devices (software limit):: 128
M-Bus search modes:: Primary, secondary
Maximum cable length:: 1000 m (100 nF/km, maximum 90 ohm)
Real-time clock accuracy:: <2 s/day
Script engine:: Intelligent script engine for active content generation
Software/firmware update:: GSM/GPRS/HTTP
Metering reports:: HTTP, FTP, SMTP (e-mail)
GPRS class:: Up to 12
Band:: 850/900/1800/1900 MHz
EMC:: EN 61000-6-2, EN 61000-6-3
Safety:: EN 61010-1, CAT 2
Nominal voltage WZU-AC 110/230-50 power supply:: 110-240 VAC (±10%)
Nominal voltage WZU-ACDC24-50 power supply:: 12-48 VDC
Meter implementation:: Landis+Gyr UH50/UC50
M-Bus standard:: EN 13757
Maximum number of unit loads (hardware limit):: 8T/12 mA (can be extended using the CMeX10-13S Series)
1 meter:: 500 days
32 meters:: 16 days
64 meters:: 8 days
128 meters:: 4 days
8 meters:: 63 days
Weight:: 30 g
Real-time clock backup:: 12 h

Documentation

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