© 2016, Elvaco AB. All rights reserved. The documentation and product are provided on an “as is” basis only and may contain deficiencies or inad-
equacies. 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.
CMa20w Quick manual A4 English
Document id: 1090092
Version: 6.0
Product
Part number
Description
CMa20w
1050023
Wireless M-Bus communicating
temperature and humidity sensor
for outdoor use.
orderIng InformAtIon
contAct InformAtIon
elvaco Ab technical support:
Phone: +46 300 434300
E-mail: support @elvaco.com
Online: www.elvaco.com
technIcAl sPecIfIcAtIons
Mechanics
Protection class
IP65
Dimensions
110x100x52 mm
Weight
140 g
Antenna Wireless M-Bus
Internal
Mounting
Wall mounted
Electrical
Power supply
Battery, 12 years
Environmental
Operating temperature
range
-20 °C to +45 °C
Storage temperature range
-40 to +30 °C
Operating humidity
0 to 95 %RH no condensation
Sensor accuracy
Temperature 10 to 30 °C
+/- 0.2 °C
Humidity 10 to 90 % RH
+/- 2 % RH
Wireless M-Bus
M-Bus standard
EN 13757-4:2013, mode C1b
M-Bus commands
SND_NR
Values
Temperature, humidity, min/max/
average, momentary
RF power
25 mW
Frequency
868.95 MHz
Approvals
EMC
EN 61000-6-2, EN 61000-6-3
Factory defaults
Transmit interval
3 minutes
Encryption mode
Optional unencrypted/encrypted
(128 bit AES)
Delivery mode
Inactive (not transmitting)
Products:
CMeX12s,
Products:
Products:
Products:
This declaration of
Elv
Product
CMeX10
CMeX11
CMeX10S
CMeX11S
CMeX12S
CMeX13S
The object(s) of the decla
LVD Directive
EMC Directive
RoHS 2011/65
And are in conformity wit
IEC 61010‐1 (e
EN55022 (Rad
EN 61000‐4‐6
EN 61000‐4‐3
EN 61000‐4‐11
EN 61000‐4‐4
EN 61000‐4‐5
EN 61000‐4‐2
Kungsbacka,
Sweden,
201
David
Vonasek,
CEO
This declaration of
Elv
Product
CMa10
CMa11
CMa20
The object(s) of the decla
EMC Directive
RoHS 2011/65
And are in conformity wit
EN55022 (Rad
EN 61000‐4‐6
EN 61000‐4‐3
EN 61000‐4‐2
Kungsbacka,
Sweden,
201
David Vonasek CEO
This declaration of
Elv
Product
CMa10w
CMa11w
CMa12w
CMa20w
The object(s) of the decla
EMC Directive
Radio Equipm
RoHS 2011/65
And are in conformity wit
EN55022 (Rad
EN 61000‐4‐6
EN 61000‐4‐3
EN 61000‐4‐11
EN 61000‐4‐4
EN 61000‐4‐5
EN 61000‐4‐2
EN 300 220‐1
Kungsbacka,
Sweden,
201
David
Vonasek,
CEO
This declaration of
Elv
Product
CMa35 USB Optical Eye
The object(s) of the decla
EMC Directive
RoHS 2011/65
And are in conformity wit
EN55022 (Rad
EN 61000‐4‐6
EN 61000‐4‐3
EN 61000‐4‐11
EN 61000‐4‐4
EN 61000‐4‐5
EN 61000‐4‐2
EN 300 220‐1
Kungsbacka,
Sweden,
201
David
Vonasek,
CEO
CMeX10,
CM
,
CMeX13s
CMa10,
CMa
CMa10w,
CM
CMa35
USB
O
EU DECLARATION OF C
f conformity is issued under the s
vaco AB, Teknikgatan 18, S‐434 37
Year of CE‐marking
2016
2016
2016
2016
2016
2016
aration listed above is in conformity with the
2014/35/EU
e 2014/30/EU
5/EU
th the following harmonization standards or
ed.3)
diated emission)
(Immunity to HF‐injection)
(Immunity to RF‐field)
1 (Immunity to voltage variation)
(Immunity to burst)
(Immunity to surge)
(Immunity to ESD)
16
‐
04
‐
16
EU DECLARATION OF C
f conformity is issued under the s
vaco AB, Teknikgatan 18, S‐434 37
Year of CE‐marking
2016
2016
2016
aration listed above is in conformity with the
e 2014/30/EU
5/EU
th the following harmonization standards or
diated emission)
(Immunity to HF‐injection)
(Immunity to RF‐field)
(Immunity to ESD)
16
‐
04
‐
16
EU DECLARATION OF C
f conformity is issued under the s
vaco AB, Teknikgatan 18, S‐434 37
Year of CE‐marking
2016
2016
2016
2016
aration listed above is in conformity with the
e 2014/30/EU
ment Directive 2014/53/EU
5/EU
th the following harmonization standards or
diated emission)
(Immunity to HF‐injection)
(Immunity to RF‐field)
1 (Immunity to voltage variation)
(Immunity to burst)
(Immunity to surge)
(Immunity to ESD)
(SRD Low power radio equipment )
16
‐
04
‐
16
EU DECLARATION OF C
f conformity is issued under the s
vaco AB, Teknikgatan 18, S‐434 37
Year of CE‐marking
2016
aration listed above is in conformity with the
e 2014/30/EU
5/EU
th the following harmonization standards or
diated emission)
(Immunity to HF‐injection)
(Immunity to RF‐field)
1 (Immunity to voltage variation)
(Immunity to burst)
(Immunity to surge)
(Immunity to ESD)
(SRD Low power radio equipment )
16
‐
04
‐
16
eX11,
CMeX1
11,
CMa20
Ma11w,
CMa12
Optical
Eye
CONFORMITY
sole responsibility of the manufac
7 Kungsbacka, Sweden.
e relevant Community harmonization legislat
r other normative documents:
CONFORMITY
sole responsibility of the manufac
7 Kungsbacka, Sweden.
e relevant Community harmonization legislat
r other normative documents:
CONFORMITY
sole responsibility of the manufac
7 Kungsbacka, Sweden.
e relevant Community harmonization legislat
r other normative documents:
CONFORMITY
sole responsibility of the manufac
7 Kungsbacka, Sweden.
e relevant Community harmonization legislat
r other normative documents:
0s,
CMeX11s,
2w,CMa20w
cturer:
tion:
cturer:
tion:
cturer:
tion:
cturer:
tion:
P
P
P
P
Products:
CMe
Products:
CMe
Products:
CMe
Products:
CMe
EU DECL
This declaration of conformity
Elvaco AB, Tek
Product
Year of
CMe3100
2016
The object(s) of the declaration listed abo
LVD Directive 2014/35/EU
EMC Directive 2014/30/EU
RoHS 2011/65/EU
And are in conformity with the following
IEC 60950‐1
EN55022 (Radiated emission)
EN 61000‐4‐6 (Immunity to HF
EN 61000‐4‐3 (Immunity to RF
EN 61000‐4‐11 (Immunity to v
EN 61000‐4‐4 (Immunity to bu
EN 61000‐4‐5 (Immunity to su
EN 61000‐4‐2 (Immunity to ES
Kungsbacka,
Sweden,
2016
‐
04
‐
16
David
Vonasek,
CEO
EU DECL
This declaration of conformity
Elvaco AB, Tek
Product
Year of
CMe3000
2016
The object(s) of the declaration listed abo
LVD Directive 2014/35/EU
EMC Directive 2014/30/EU
RoHS 2011/65/EU
And are in conformity with the following
EN55022 (Radiated emission)
EN 61000‐4‐6 (Immunity to HF
EN 61000‐4‐3 (Immunity to RF
EN 61000‐4‐11 (Immunity to v
EN 61000‐4‐4 (Immunity to bu
EN 61000‐4‐5 (Immunity to su
EN 61000‐4‐2 (Immunity to ES
Kungsbacka,
Sweden,
2016
‐
04
‐
16
David
Vonasek,
CEO
EU DECL
This declaration of conformity
Elvaco AB, Tek
Product
Year of
CMe2100
2016
The object(s) of the declaration listed abo
LVD Directive 2014/35/EU
EMC Directive 2014/30/EU
Radio Equipment Directive 20
RoHS 2011/65/EU
And are in conformity with the following
IEC 61010‐1 (ed.3)
EN55022 (Radiated emission)
EN 61000‐4‐6 (Immunity to HF
EN 61000‐4‐3 (Immunity to RF
EN 61000‐4‐11 (Immunity to v
EN 61000‐4‐4 (Immunity to bu
EN 61000‐4‐5 (Immunity to su
EN 61000‐4‐2 (Immunity to ES
EN 300 220‐1 (SRD Low power
EN 300220‐2
EN 3010511:v.9.0.2 (Gemalto)
Kungsbacka,
Sweden,
2016
‐
04
‐
16
David Vonasek, CEO
EU DECL
This declaration of conformity
Elvaco AB, Tek
Product
Year of
CMeX40
2016
The object(s) of the declaration listed abo
LVD Directive 2014/35/EU
EMC Directive 2014/30/EU
RoHS 2011/65/EU
And are in conformity with the following
IEC 61010‐1 (ed.3)
EN55022 (Radiated emission)
EN 61000‐4‐6 (Immunity to HF
EN 61000‐4‐3 (Immunity to RF
EN 61000‐4‐4 (Immunity to bu
EN 61000‐4‐5 (Immunity to su
EN 61000‐4‐2 (Immunity to ES
Kungsbacka,
Sweden,
2016
‐
04
‐
16
David
Vonasek,
CEO
e3100
e3000
e2100
eX40
LARATION OF CONFOR
y is issued under the sole responsi
knikgatan 18, S‐434 37 Kungsbacka
f CE‐marking
ove is in conformity with the relevant Comm
harmonization standards or other normative
F‐injection)
F‐field)
voltage variation)
urst)
urge)
SD)
LARATION OF CONFOR
y is issued under the sole responsi
knikgatan 18, S‐434 37 Kungsbacka
f CE‐marking
ove is in conformity with the relevant Comm
harmonization standards or other normative
F‐injection)
F‐field)
voltage variation)
urst)
urge)
SD)
LARATION OF CONFOR
y is issued under the sole responsi
knikgatan 18, S‐434 37 Kungsbacka
f CE‐marking
ove is in conformity with the relevant Comm
014/53/EU
harmonization standards or other normative
F‐injection)
F‐field)
voltage variation)
urst)
urge)
SD)
r radio equipment)
)
LARATION OF CONFOR
y is issued under the sole responsi
knikgatan 18, S‐434 37 Kungsbacka
f CE‐marking
ove is in conformity with the relevant Comm
harmonization standards or other normative
F‐injection)
F‐field)
urst)
urge)
SD)
RMITY
ibility of the manufacturer:
a, Sweden.
unity harmonization legislation:
e documents:
RMITY
ibility of the manufacturer:
a, Sweden.
unity harmonization legislation:
e documents:
RMITY
ibility of the manufacturer:
a, Sweden.
unity harmonization legislation:
e documents:
RMITY
ibility of the manufacturer:
a, Sweden.
unity harmonization legislation:
e documents:
Elvaco AB, Kabelgatan 2T, S-43437 Kungsbacka, Sweden
