
© 2016, Elvaco AB. All rights reserved. The documentation and product are provided on an “as is” basis only and may contain deficiencies or
inadequacies. Elvaco AB takes no responsibility for damages, liabilities or other losses by using this product. No part of the contents of this
manual may be transmitted or reproduced in any form by any means without the written permission of Elvaco AB. Printed in Sweden.
CMeX50 Quick manual A4 English
Document id: 1090051
Version: 4.0
Mechanics
Protection class IP20
Mounting Mounted on DIN rail (DIN 50022) 35 mm
Electrical connections
Power supply Screw terminal 0.5-2.5 mm²
M-Bus master port Screw terminal 0.5-2.5 mm²
M-Bus slave port Pin terminal solid wire 0.6-0.8 Ø mm
Antenna SMA-f
RS232 RJ45 8/8
USB-port Mini USB type B
Electrical characteristics
Nominal voltage 100-240 VAC (+/- 10%)
Frequency 50/60 Hz
Power consumption <6 W
Installation category CAT 2
Integrated M-Bus Master
M-Bus baud rate 300 and 2400 bit/s
Maximum unit loads 32T/48 mA (can be extended with the
CMex10-13S Series)
Maximum cable length 1000 m (100 nF/km, maximum 90 Ω)
M-Bus slave interface
M-Bus baud rate 300 and 2400 bit/s
Power consumption 1T/1.5 mA
Approvals
EMC EN 61000-6-2, EN 61000-6-3
Safety EN 61010-1, CAT 2
Product Part number Description
CMeX50 1050062 Wireless M-Bus master
Antenna 9950472 Omni 868 MHz 6 dB
Antenna cable 9950453 SMA-f N-m 5 m
Antenna cable 9950454 SMA-f N-m 10 m
ORDERING INFORMATION
CONTACT TECHNICAL SUPPORT
Phone: +46 300 434300
E-mail: support @elvaco.com
Online: www.elvaco.com
TECHNICAL SPECIFICATIONS
USB interface
The USB interface is used as a standard transparent M-Bus interface
over USB. Use the included USB cable and connect to any standard
USB master port. When using Microsoft Windows® operating systems,
a virtual comport will automatically be generated when connecting the
product to the computer. Additional USB drivers can be downloaded
from the Elvaco web site: www.elvaco.com.
M-Bus 2-wire interface
The M-Bus 2-wire interface acts like any other M-Bus slave device on
the 2-wire bus. The nominal current is 1T (1.5 mA). This interface can be
directly used with any standard M-Bus master.
IR interface
The IR interface is used as a standard transparent M-Bus interface over
IR. This port can be used together with M-Bus master products from
Elvaco, i.e. CMe2100 and CMe3000. In this way it is possible to extend
the product with TCP/IP and GPRS communication.
GETTING STARTED
1. Power up the module and press OK to enter password.
2. Press OK for default password 0000.
3. Press OK for 1. Installation.
4. Move down with cursors to 2. Installation, clear and press OK.
Press OK for confirmation.
5. The CMeX50 will listen for transmitting wireless M-Bus slaves and
add them to meter list.
6. The installation will automatically stop after 60 minutes. It can also
be stopped manually by pressing ESC and OK when the expected
number of meters are found.
7. Press ESC and press OK for saving the meter list in CMeX50
and quit installation. Press OK to enter main menu. All wireless
meters are now available as wired meters on any of the interfaces
described above.
TROUBLESHOOTING
When running installation, no wireless meters are found
Please verify:
• CMeX50 antenna installation and position.
• Wireless M-Bus slave mode must be the same as configured
CMeX50 wireless M-Bus mode.
CMeX50 does not respond to M-Bus master commands
Please verify M-Bus status:
• Voltage over M-Bus slave device should be between 21-42 VDC.
• All M-Bus slave devices must have unique secondary or primary
M-Bus addresses depending on addressing mode.
• Verify M-Bus slave baud rate used by M-Bus master. M-Bus
master baud rate must be identical to the CMeX50 baud rate.
• Encrypted wireless M-Bus slaves without uploaded keys will send
meter data in container mode. Add keys to corresponding meter
using the LCD display or M-Bus commands.
SAFETY
The warranty does not cover damage to the product caused by usage
in any other way than described in this manual. Elvaco AB can not be
liable for personal injury or property damage caused by usage in any
other way than described in this manual.
Products:
Products:
Products:
Products:
Thisdeclarationo
Product
M‐BusSplitter
Theob ject(s )ofthedecl
EN61000‐4‐6
EN61000‐4‐3
EN61000‐4‐2
Kungsbacka,Sweden,20
Product
CMeX50
Theob ject(s )ofthedecl
LVDDirective
EMCDirectiv
EN61000‐4‐6
EN61000‐4‐3
EN61000‐4‐1
EN61000‐4‐4
EN61000‐4‐5
EN61000‐4‐2
Kungsbacka,Sweden,20
Product
CMeX20w
Theob ject(s )ofthedecl
LVDDirective
EMCDirectiv
EN61000‐4‐6
EN61000‐4‐3
EN61000‐4‐1
EN61000‐4‐4
EN61000‐4‐5
EN61000‐4‐2
EN300220‐1
Kungsbacka,Sweden,20
Product
CMeX30
Theob ject(s )ofthedecl
LVDDirective
EMCDirectiv
EN61000‐4‐6
EN61000‐4‐3
EN61000‐4‐1
EN61000‐4‐4
EN61000‐4‐5
EN61000‐4‐2
Kungsbacka,Sweden,20
DavidVonas ek,CEO
M‐BusSplitt
CMeX50
CMeX20w
CMeX30
EUDECLARATIONOF
conformityisissuedunderthe
acoAB,Teknikgatan18,S‐4343
YearofCE‐marking
2016
rationlistedaboveisinconformitywithth
hthefollowingharmonizationstandardso
iatedemission)
(ImmunitytoHF‐injection)
(ImmunitytoRF‐field)
(ImmunitytoESD)
6‐04‐16
EUDECLARATIONOF
conformityisissuedunderthe
acoAB,Teknikgatan18,S‐4343
YearofCE‐marking
2016
rationlistedaboveisinconformitywiththe
2014/35/EU
entDirective2014/53/EU
/EU
ththefollowingharmonizationstandardsor
iatedemission)
(ImmunitytoHF‐injection)
(ImmunitytoRF‐field)
1(Immunitytovoltagevariation)
(Immunitytoburst)
(Immunitytosurge)
(ImmunitytoESD)
conformityisissuedunderthe
acoAB,Teknikgatan18,S‐4343
YearofCE‐marking
2016
rationlistedaboveisinconformitywithth
entDirective2014/53/EU
hthefollowingharmonizationstandardso
iatedemission)
(ImmunitytoHF‐injection)
(ImmunitytoRF‐field)
1(Immunitytovoltagevariation)
(Immunitytoburst)
(Immunitytosurge)
(ImmunitytoESD)
(SRDLowpowerradioequipment)
6‐04‐16
EUDECLARATIONOF
conformityisissuedunderthe
acoAB,Teknikgatan18,S‐4343
YearofCE‐marking
2016
rationlistedaboveisinconformitywithth
hthefollowingharmonizationstandardso
iatedemission)
(ImmunitytoHF‐injection)
(ImmunitytoRF‐field)
1(Immunitytovoltagevariation)
(Immunitytoburst)
(Immunitytosurge)
(ImmunitytoESD)
oleresponsibilityofthemanufa
relevantCommunityharmonizationlegisla
othernormativedocuments:
oleresponsibilityofthemanufa
relevantCommunityharmonizationlegisla
othernormativedocuments:
oleresponsibilityofthemanufa
relevantCommunityharmonizationlegisla
othernormativedocuments:
oleresponsibilityofthemanufa
relevantCommunityharmonizationlegisla
othernormativedocuments:
Thisdeclarationofconformit
CMa30USBM‐BusMaster2016
Theobject(s)ofthedeclarationlistedab
EMCDirective2014/30/EU
RoHS2011/65/EU
Andareinconformitywiththefollowing
EN55022(Radiatedemiss ion)
EN61000‐4‐6(ImmunitytoH
EN61000‐4‐2(ImmunitytoE
Kungsbacka,Sweden,2016‐04‐16
DavidVonasek,CEO
EUDEC
Thisdeclarationofconformit
CMa35USBOpticalEye2016
Theobject(s)ofthedeclarationlistedab
EMCDirective2014/30/EU
RoHS2011/65/EU
Andareinconformitywiththefollowing
EN55022(Radiatedemiss ion)
EN61000‐4‐6(ImmunitytoH
EN61000‐4‐2(ImmunitytoE
Kungsbacka,Sweden,2016‐04‐16
DavidVonasek,CEO
EUDEC
Thisdeclarationofconformit
CMi2110A2016
Theobject(s)ofthedeclarationlistedab
EMCDirective2014/30/EU
RoHS2011/65/EU
Andareinconformitywiththefollowing
EN55022(Radiatedemiss ion)
EN61000‐4‐6(ImmunitytoH
EN61000‐4‐3(ImmunitytoR
EN61000‐4‐11(Immunityto
EN61000‐4‐4(Immunitytob
EN61000‐4‐5(Immunitytos
EN61000‐4‐2(ImmunitytoE
EN300220‐1(SRDLowpowe
EN300220‐2
EN3010511:v.9.0.2(Gemalto
Kungsbacka,Sweden,2016‐04‐16
DavidVonasek,CEO
EUDEC
Thisdeclarationofconformit
CMip2110ML+GUH50PS100‐2402016
Theobject(s)ofthedeclarationlistedab
LVDDirective2014/35/EU
EMCDirective2014/30/EU
RoHS2011/65/EU
Andareinconformitywiththefollowing
IEC61010‐1(ed.3)
EN55022(Radiatedemiss ion)
EN61000‐4‐6(ImmunitytoH
EN61000‐4‐3(ImmunitytoR
EN61000‐4‐11(Immunityto
EN61000‐4‐4(Immunitytob
EN61000‐4‐5(Immunitytos
EN61000‐4‐2(ImmunitytoE
Kungsbacka,Sweden,2016‐04‐16
isissuedunderthesoleresponsi
nikgatan18,S‐43437Kungsback
veisinconformitywiththerelevantComm
harmonizationstandardsorothernormativ
isissuedunderthesoleresponsi
nikgatan18,S‐43437Kungsback
veisinconformitywiththerelevantComm
harmonizationstandardsorothernormativ
isissuedunderthesoleresponsi
nikgatan18,S‐43437Kungsback
veisinconformitywiththerelevantComm
harmonizationstandardsorothernormativ
isissuedunderthesoleresponsi
nikgatan18,S‐43437Kungsback
veisinconformitywiththerelevantComm
harmonizationstandardsorothernormativ
bilityofthemanufacturer:
a,Sweden.
unityharmonizationlegislation:
bilityofthemanufacturer:
a,Sweden.
unityharmonizationlegislation:
bilityofthemanufacturer:
a,Sweden.
unityharmonizationlegislation:
bilityofthemanufacturer:
a,Sweden.
unityharmonizationlegislation:
Elvaco AB, Kabelgatan 2T, S-43437 Kungsbacka, Sweden