My area

My area

Logged in as

Customer Service

Available jobs

CMi1020

CMi1020 - Integrated MCM for Landis+Gyr E350

CMi1020 is an integrated meter connectivity module which is mounted in a Landis+Gyr E350 electricity meter to collect meter data and deliver it to a receiving system by M-Bus. It also controls up to four rate inputs. CMi1020 is an ideal choice for meter room solutions where meters are grouped together or for property owners who need to map the electric consumption in their apartments.
  • Total: 2

CMi1020 Integrated MCM for L+G E350 3-phase, M-Bus

CMi1020 Integrated MCM for L+G E350 1-phase, M-Bus

  • Total: 2

Mechanics

Casing material:
Polycarbonate
Dimensions (w x h x d):
166 x 92 x 35 mm
Protection class:
IP20
Weight:
108 g
Mounting:
In Landis+Gyr E350

Electrical connections

Supply voltage:
From M-Bus
M-Bus master port:
Screw terminal. Cable 0.25-1.5 mm², 0.5 Nm tightening torque
M-Bus slave port:
Screw terminal. Cable 0.25-1.5 mm², 0.5 Nm tightening torque

Electrical characteristics

Nominal voltage:
21-42 VDC through M-Bus connection, independent of wiring polarity
Installation category:
CAT 4, CAT 3 for rate inputs
Rate input low voltage:
<24 VAC
Rate input high voltage:
>24 VAC
Rate input max voltage:
230 VAC
Rate input minimum detection time:
5 s
Unit loads:
1T/1.5 mA

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 +70 °C

Temperature sensor, margin of error

Humidity sensor, margin of error

User interface

Green LED:
Communication with meter
Red LED:
Error
Push button:
Breaker functionality

M-Bus

Interfaces:
M-Bus slave
M-Bus standard:
EN 13757

Wireless M-Bus

Integrated M-Bus Master

Wireless M-Bus Receiver

M-Bus slave interface

M-Bus baud rate, slave port:
300 and 2400 bit/s
Nominal voltage, slave port:
21-42 VDC
Addressing modes:
Primary, secondary
M-Bus information:
All OBIS fields from meter

General

Data storage (examples)

Mobile Network

Fixed Network (Ethernet)

Integration

Number of connected meters:
1

Approvals

EMC:
EN 61000-6-2, EN 61000-6-3
Safety:
EN 61010-1, CAT 4

Connections and Interfaces

Transmissions

For downloads, please visit our support site at: https://support.elvaco.com

Our website has gathered all resources you need to update, tune and troubleshoot your installations, such as:

  • Latest software versions
  • FAQs
  • Guides
  • In-depth technical information
  • Support forum

We see value in every measurement.

Contact us

Kabelgatan 2T

434 37 Kungsbacka, Sweden

+46 300 939900

 

Follow us

  

Info

Environmental and quality policy

Terms and conditions

Privacy policy

Cookie policy

Imprint

Newsletter

Subscribe to our newsletter

Copyright © 2022 Elvaco AB. All rights reserved.