BS EN 1434-3:2015
Current
The latest, up-to-date edition.
Heat meters Data exchange and interfaces
Hardcopy , PDF
English
31-12-2015
European foreword
1 Scope
2 Normative references
3 Meter interfaces and protocols overview
4 Physical layer
5 Link layer
6 Application layer
7 Application
Annex A (informative) - Recommendation for heat meter
test interface
Annex B (informative) - Additional information for heat
meters
Annex C (informative) - Automatic protocol detection
and wake-up for the optical interface
Annex D (informative) - Usage of heat meters in control
applications
Annex E (informative) - Protection techniques for M-Bus
meters against surge/lightning
Annex F (informative) - Additional information about the
master-unit for the M-Bus
Bibliography
Describes the general requirements and applies to heat meters.
Committee |
PEL/894
|
DevelopmentNote |
Together with BS EN 1434-1, -2, -4, -5 and -6 supersedes BS 7234-1(1990), BS 7234-2(1990) and BS 7234-3(1990). Supersedes 93/204824 DC (03/2003) Supersedes 07/30076185 DC. (03/2009)
|
DocumentType |
Standard
|
Pages |
38
|
PublisherName |
British Standards Institution
|
Status |
Current
|
Supersedes |
This European Standard specifies the general requirements and applies to heat meters. Heat meters are instruments intended for measuring the energy which in a heat-exchange circuit is absorbed (cooling) or given up (heating) by a liquid called the heat-conveying liquid. The meter indicates heat in legal units. Part3 specifies the data exchange between a meter and a readout device (POINT/POINT communication). For these applications using the optical readout head, the EN62056‑21 protocol is recommended. For direct or remote local readout of a single or a few meters via a battery driven readout device, the physical layer of EN13757‑6 (local bus) is recommended. For bigger networks with up to 250 meters, a master unit with AC mains supply according to EN13757‑2 is necessary to control the M-Bus. For these applications the physical and link layer of EN13757‑2 and the application layer of EN13757‑3 is required. For wireless meter communications, EN13757‑4 describes several alternatives of walk/drive-by readout via a mobile station or by using stationary receivers or a network. Both unidirectionally and bidirectionally transmitting meters are supported by this standard.
Standards | Relationship |
UNE-EN 1434-3:2016 | Identical |
NBN EN 1434-3 : 2015 | Identical |
NEN EN 1434-3 : 2015 | Identical |
NS EN 1434-3 : 1997 | Identical |
I.S. EN 1434-3:2015 | Identical |
NF EN 1434-3 : 2016 | Identical |
SN EN 1434-3 : 2016 | Identical |
EN 1434-3:2015 | Identical |
UNI EN 1434-3 : 2009 | Identical |
EN 62056-21:2002 | Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange |
EN 13757-5:2015 | Communication systems for meters - Part 5: Wireless M-Bus relaying |
IEC 62056-21:2002 | Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange |
EN 13757-4:2013 | Communication systems for meters and remote reading of meters - Part 4: Wireless meter readout (Radio meter reading for operation in SRD bands) |
EN 13757-6:2015 | Communication systems for meters - Part 6: Local Bus |
EN 13757-1:2014 | Communication systems for meters - Part 1: Data exchange |
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