PR electronics 5343 User manual

Galvanic isolators for analogue and digital
signals as well as HART®signals. A wide product range
with both loop-powered and universal isolators featuring
linearisation, inversion, and scaling of output signals.
Programmable displays with a wide se-
lection of inputs and outputs for display of temperature,
volume, weight, etc. Feature linearisation, scaling, and
difference measurement functions for programming via
PReset software.
Interfaces for analogue and digital signals
as well as HART®signals between sensors / I/P convert-
ers / frequency signals and control systems in Ex zone 0,
1 & 2. Feature options such as mathematical functions
and 2 wire transmitter interfaces.
Flexible motherboard solutions for sys-
tem 5000 modules. Our backplane range features flexible
8 and 16 module solutions with configuration via PReplan
8470 – a PC program with drop-down menus.
A wide selection of transmitters for DIN
form B mounting and DIN rail modules with analogue
and digital bus communication ranging from application-
specific to universal transmitters.
Isolation
Temperature
Ex barriers
Displays
Backplane
DK
UK
FR
DE
Side 1
Page 15
Page 29
Seite 43
SIGNALS THE BEST
5343
2-Wire
Level Transmitter
No. 5343V101-IN (0326)
From ser. no. 990317001

2-tråds niveautransmitter
PRelevel 5343
Indholdsfortegnelse
Sikkerhedsinstruktion......................................................... 2
Overensstemmelseserklæring............................................ 3
Anvendelse......................................................................... 4
Teknisk karakteristik........................................................... 4
Montage / installation......................................................... 4
Applikationer ...................................................................... 5
Bestillingsskema................................................................. 6
Elektriske specifikationer ................................................... 6
Tilslutninger........................................................................ 9
Blokdiagram....................................................................... 10
Programmering................................................................... 11
Mekaniske specifikationer.................................................. 11
Konfigurering af potentiometerindgang............................. 12
Aktivering af indbyggede lineariseringer............................ 13
1

OVERENSSTEMMELSESERKLÆRING
Som producent erklærer
PR electronics A/S
Lerbakken 10
DK-8410 Rønde
hermed at følgende produkt:
Type: 5343
Navn: 2-tråds niveautransmitter
er i overensstemmelse med følgende direktiver og standarder:
EMC-direktivet 89/336/EEC og senere tilføjelser
Fra serienr.: 990317001
EN 61 326
EN 50 081-1 og EN 50 081-2
EN 50 082-1 og EN 50 082-2
Denne erklæring er udgivet i overensstemmelse med EMC-direktivets paragraf
10, stk. 1. For specifikation af det acceptable EMC-niveau henvises til modu-
lets elektriske specifikationer.
ATEX-direktivet 94/9/EC og senere tilføjelser
Fra serienr.: 990317001
EN 50 014, EN 50 020, EN 50 021 og EN 50 284
Ex-certifikat: 99 ATEX 127088
Bemyndiget organ for CENELEC / ATEX: UL International Demko A/S 0539
Rønde, 24. jan. 2000 Peter Rasmussen
Producentens underskrift
32
Sikkerhedsinstruktion
• Ex-installation:
For sikker installation af 5343B i eksplosionsfarligt område skal følgende
overholdes. Installation må kun foretages af kvalificeret personale, der er
bekendt med de nationale og internationale love, direktiver og standarder, der
gælder for området.

5
2-TRÅDS NIVEAUTRANSMITTER
PRelevel 5343
• Indgang for potentiometer eller Ohm
• Programmerbar følerfejlsværdi
• Høj målenøjagtighed
• Unik proceskalibreringsfunktion
• Programmerbar via PC
Anvendelse:
• Konvertering af modstandsændringer til standard analogt strømsignal f.eks.
fra Ohmske niveaustave eller potentiometre i ventildrev.
• Brugerdefineret lineariseringsfunktion kan aktiveres.
Teknisk karakteristik:
• PR5343 kan af brugeren i løbet af få sekunder programmeres til at måle inden
for de opgivne Ohmske værdier.
• Der er løbende sikkerhedscheck af gemte data.
• Modulet er beskyttet mod tilslutning af forkert forsyningspolaritet.
• PR5343 konfigureres til den aktuelle opgave ved hjælp af en PC, PRelevel-
softwaren og kommunikationsinterfacet Loop Link 5905A.
• PRelevel-softwaren er specielt designet til konfigurering af niveau-
applikationer. Blandt andet findes der en funktion til ”on line” måling af ind-
gangsspan samt lineariseringsfunktion til volumenlineær udgang fra vandret-
liggende cylindriske tanke.
• Montage / installation:
• Kan monteres i DIN form B følerhoved eller på DIN-skinne med et specielt
beslag.
• NB: Som Ex-barriere anbefaler vi 5104B, 5111B eller 5114B.
4

Virkning af forsyningsspændings-
ændring....................................................... < 0,005% af span / VDC
Vibration...................................................... IEC 68-2-6 Test FC
Lloyd’s specifikation nr. 1............................ 4 g / 2...100 Hz
Max. ledningskvadrat.................................. 1 x 1,5 mm2
Luftfugtighed............................................... < 95% RH (ikke kond.)
Mål............................................................... Ø 44 x 20,2 mm
Tæthedsgrad (hus / klemme)...................... IP68 / IP00
Vægt............................................................ 50 g
Elektriske specifikationer, indgang:
Lineær modstandsindgang:
Måleområde ................................................ 0...100 kΩ
Min. måleområde (span).............................. 1 kΩ
Max. nulpunktsforskydning (offset)............. 50% af valgt max. værdi
Kabelmodstand pr. leder (max.).................. 100 Ω
Følerstrøm................................................... > 25 µA, < 120 µA
Virkning af følerkabelmodstand
(3-leder)....................................................... < 0,002 Ω/ Ω
Følerfejlsdetektering.................................... ja
Udgang:
Strømudgang:
Signalområde.............................................. 4...20 mA
Min. signalområde....................................... 16 mA
Opdateringstid............................................. 135 ms
Belastningsmodstand.................................. < (Vforsyn.- 8) / 0,023 [Ω]
Belastningsstabilitet.................................... < ±0,01% af span/100 Ω
Følerfejlsdetektering:
Programmerbar........................................... 3,5...23 mA
NAMUR NE43 Upscale............................... 23 mA
NAMUR NE43 Downscale........................... 3,5 mA
Ex-data:
Ui............................................................ : 28 VDC
Ii............................................................. : 120 mADC
Pi............................................................ : 0,84 W
Li............................................................ : 10 µH
Ci............................................................ : 1,0 nF
7
Specifikationsområde:
-40°C til +85°C
Fælles specifikationer:
Forsyningsspænding, DC
Standard, 5343A ......................................... 8,0...35 V
ATEX-Ex, 5343B.......................................... 8,0...28 V
Egetforbrug ................................................. 25 mW...0,8 W
Spændingsdrop........................................... 8 VDC
Opvarmningstid........................................... 5 min.
Kommunikationsinterface............................ Loop Link 5905A
Signal- / støjforhold..................................... Min. 60 dB
Reaktionstid (programmerbar) .................... 0,33...60 s
Signaldynamik, indgang.............................. 19 bit
Signaldynamik, udgang............................... 16 bit
Kalibreringstemperatur................................ 20...28°C
Nøjagtighed, størst af generelle og basisværdier:
6
Generelle værdier
Indgangstype Absolut nøjagtighed Temperatur- koefficient
Lin. R ≤±0,1% af span ≤±0,01% af span / °C
EMC-immunitetspåvirkning............................ < ±0,5% af span
Basisværdier
Indgangstype Basis- nøjagtighed Temperatur- koefficient
Lin. R ≤±0,05 Ω≤±0,002 Ω/ °C

9
EEx-godkendelse CENELEC:
DEMKO 99 .................................................. ATEX 127088
ATEX .......................................................... 0539 II 1 G
EEx ia IIC T1...T6
Max. omgivelsestemp. for T1...T4 .............. 85°C
Max. omgivelsestemp. for T5 og T6........... 60°C
Anvendes i zone.......................................... 0, 1 eller 2
Overholdte myndighedskrav: Standard:
EMC 89/336/EØF, Emission........................ EN 50 081-1, EN 50 081-2
Immunitet........................ EN 50 082-2, EN 50 082-1
Emission og immunitet........................ EN 61 326
ATEX 94/9/EF .............................................. EN 50 014 og EN 50 020
Af span = Af det aktuelt valgte område
8

1110
BLOKDIAGRAM: Programmering:
• Loop Link 5905A er et batteridrevet kommunikationsinterface, der er nødven-
digt for programmering af PRelevel 5343.
• Ved programmering henvises til tegningen nedenfor og hjælpefunktionen i
PRelevel-programmet.
• Loop Link 5905A må ikke benyttes til kommunkation med moduler installeret
i Ex-område.
Bestilling: Loop Link 5905A.
Mekaniske specifikationer:

[Electrical Calibration] Her indtastes eller PRelevel måler det område på det
tilsluttede potentiometer, som skal eller kan detekteres. Transmitteren skal
være tilsluttet kommunikationsinterfacet 5905, for at værdierne kan måles.
Værdierne på skitse 1 er Low = 3% og High = 97%.
[Placement Calibration] Her indtastes placeringen af ’Electrical Calibration’
Low og High punkterne på niveaustaven i forhold til tankens højde. Disse
værdier bruges dels til beregning af lineariseringsværdier og dels til kalkulation
af 0 og 100% højde.
Værdierne på skitse 1 er Low = 9% og High = 94%.
[Input] Her indtastes det ønskede inputspan i forhold til højden. Når input
Low og High er valgt til 0 og 100%, kan indgangen aldrig komme under
9% og over 94% på grund af niveaustavens udformning og montering. Hvis
udgangsspannet er 4...20 mA, vil udgangen kun variere fra 5,44...19,04 mA.
Værdierne på skitse 1 er Low = 0% og High = 100%.
Aktivering af indbyggede lineariseringer.
PRelevel-softwaren har indbyggede lineariseringsfunktioner for vandretliggende
cylindrisk tank og kugletank. Lineariseingsfunktionerne kan aktiveres på føl-
gende måde:
Custom indgangstype: For at få adgang til kundebestemt linearisering skal val-
get i [General Type] indgangsfeltet ende med teksten ’Custom’ og [Calibra-
tion Password] 4711 være indtastet.
Aktivering af linearisering: I PRelevel 5343 vinduet vælges fanebladet
[Options]. Hvis en af de indbyggede lineariseringer ønskes anvendt, skal
der i ’Linearisation’ vinduet vælges "Polynomial.....(Relative)’ for at hente de
mest nøjagtige lineariseringsfiler. Filerne hentes via følgende menuer >Specify
+ i hovedmenuen vælg >File > Open + i fildialogen angive >Filnavn >Åben.
Kundebestemt linearisering: Det er muligt at indtaste egne lineariseringstabel-
ler i menuen >Specify.
1312
Konfigurering af potentiometerindgang
På en Ohmsk niveaustav ændres modstandsværdien ved en magnetisk flyders
aktivering af stavens kontakter. Det betyder, at det oftest er umuligt at benytte
hele niveaustaven som indgangsspan. Når 5343 benyttes med potentiometer-
indgang, findes der i PRelevel-softwaren følgende specialfunktioner til konfi-
gurering:
[Calibration Password] er 4711. Dette password bør indtastes ved program-
start. De eneste parametre, der kan ændres uden passwordet, er Input
Low og High for potentiometerindgang. Menupunktet findes under Tools >
Options. Vær opmærksom på teksten i ’Information’ vinduet under trans-
mittering. Når opsætningen ikke sendes på grund af manglende password,
afsluttes der med teksten: ’Operation aborted.’ ’Configuration NOT trans-
mitted to the device.’
Beskrivelsen af opsætning med potentiometerindgang tager udgangspunkt i
skitse 1. Vær opmærksom på, at PRelevel-softwaren kun findes i engelsk-
sproget udgave. Derfor er menuteksterne skrevet, som de ses på skærmen.
Vælg fanebladet [Input]:
Skitse 1, snit i vandretliggende cylindrisk tank

14 15
2-wire level transmitter
PRelevel 5343
Contents
Safety instructions.............................................................. 16
Declaration of Conformity.................................................. 17
Application ......................................................................... 18
Technical characteristics.................................................... 18
Mounting / installation........................................................ 18
Applications........................................................................ 19
Order .................................................................................. 20
Electrical specifications...................................................... 20
Connections....................................................................... 23
Block diagram.................................................................... 24
Programming...................................................................... 25
Mechanical specifications.................................................. 25
Configuration of potentiometer input................................. 26
Activation of embedded linearisations............................... 27
15

16 1716
Safety instructions
• Ex installation:
For a safe installation of 5343B in hazardous area the following must be
observed. The module must only be installed by qualified personnel who are
familiar with the national and international laws, directives and standards that
apply to this area.
DECLARATION OF CONFORMITY
As manufacturer PR electronics A/S
Lerbakken 10
DK-8410 Rønde
hereby declares that the following product:
Type: 5343
Name: 2-wire level transmitter
is in conformity with the following directives and standards:
The EMC directive 89/336/EEC and later amendments
From serial no.: 990317001 ff
EN 61 326
EN 50 081-1 and EN 50 081-2
EN 50 082-1 and EN 50 082-2
This declaration is issued in compliance with article 10, subclause 1 of the EMC
directive. For specification of the acceptable EMC performance level, refer to
the electrical specifications for the module.
The ATEX directive 94/9/EC and later amendments
From serial no.: 990317001 ff
EN 50 014, EN 50 020, EN 50 021 and EN 50 284
Ex certificate: 99 ATEX 127088
Notified body for CENELEC / ATEX: UL International Demko A/S 0539
Rønde, 24 Jan. 2000 Peter Rasmussen
Manufacturer's signature
17

18 19
2-WIRE LEVEL TRANSMITTER
PRelevel 5343
• Potentiometer or Ohmic input
• Programmable sensor error value
• High measurement accuracy
• Unique process calibration function
• Programmable via standard PC
Application:
• Conversion of resistance variation to standard analogue current signals, e.g.
from Ohmic level sensors or valve positions.
• User-defined linearisation function can be activated.
Technical characteristics:
• Within a few seconds the user can program PR5343 to measure within the
defined Ohmic values.
• Continuous check of vital stored data for safety reasons.
• The transmitter is protected against polarity reversal.
• PR5343 is configured to the current task by way of a PC, the PRelevel soft-
ware and the communications interface Loop Link 5905A.
• The PRelevel software has been developed specifically for the configuration
of level applications. Among other things, it contains a function for ”on line”
measurement of input span as well as a linearisation function for volume linear
output from horizontal cylindrical tanks.
• Mounting / installation:
• For DIN form B sensor head or DIN rail mounting with a special fitting.
• NB: As Ex barrier for 5343B we recommend 5104B, 5111B or 5114B.
18 19

20 21
Specifications range:
-40°C to +85°C
Common specifications:
Supply voltage, DC
Standard, 5343A ......................................... 8.0...35 V
ATEX Ex, 5343B .......................................... 8.0...28 V
Internal consumption .................................. 25 mW...0.8 W
Voltage drop................................................ 8 VDC
Warm-up time.............................................. 5 min.
Communications interface.......................... Loop Link 5905A
Signal / noise ratio ...................................... Min. 60 dB
Response time (programmable).................. 0.33...60 s
Signal dynamics, input................................ 19 bit
Signal dynamics, output ............................. 16 bit
Calibration temperature .............................. 20...28°C
Accuracy, the greater of the general and basic values:
20
General values
Input type Absolute accuracy Temperature coefficient
Lin. R ≤±0.1% of span ≤±0.01% of span / °C
EMC immunity influence................................ < ±0.5% of span
Basic values
Input type Basic accuracy Temperature coefficient
Lin. R ≤±0.05 Ω≤±0.002 Ω/ °C
Effect of supply voltage change ................. < 0.005% of span / VDC
Vibration...................................................... IEC 68-2-6 Test FC
Lloyd’s specification no. 1 .......................... 4 g / 2...100 Hz
Max. wire size.............................................. 1 x 1.5 mm2
Humidity...................................................... < 95% RH (non cond.)
Dimensions.................................................. Ø 44 x 20.2 mm
Tightness (enclosure / terminal).................. IP68 / IP00
Weight ......................................................... 50 g
Electrical specifications, input:
Linear resistance input:
Measurement range.................................... 0...100 kΩ
Min. measurement range (span) ................. 1 kΩ
Max. offset .................................................. 50% of selected max. value
Cable resistance per wire (max.)................. 100 Ω
Sensor current............................................. > 25 µA, < 120 µA
Effect of sensor cable resistance
(3-wire)......................................................... < 0.002 Ω/ Ω
Sensor error detection ................................ Yes
Output:
Current output:
Signal range ................................................ 4...20 mA
Min. signal range......................................... 16 mA
Updating time.............................................. 135 ms
Load resistance........................................... < (Vsupply - 8) / 0.023 [Ω]
Load stability............................................... < ±0.01% of span/100 Ω
Sensor error detection:
Programmable............................................. 3.5...23 mA
NAMUR NE43 Upscale............................... 23 mA
NAMUR NE43 Downscale........................... 3.5 mA
Ex data:
Ui............................................................ : 28 VDC
Ii............................................................. : 120 mADC
Pi............................................................ : 0.84 W
Li............................................................ : 10 µH
Ci............................................................ : 1.0 nF
21

22 23
EEx approval CENELEC:
DEMKO 99 .................................................. ATEX 127088
ATEX ........................................................... 0539 II 1 G
EEx ia IIC T1...T6
Max. ambient temperature for T1...T4........ 85°C
Max. ambient temperature for T5 and T6... 60°C
Applicable in zone....................................... 0, 1 or 2
Observed authority requirements: Standard:
EMC 89/336/EEC,Emission........................ EN 50 081-1, EN 50 081-2
Immunity........................ EN 50 082-2, EN 50 082-1
Emission and immunity........................ EN 61 326
ATEX 94/9/EC.............................................. EN 50 014 and EN 50 020
Of span = Of the presently selected range
22 23

24 2524
BLOCK DIAGRAM:
25
Programming:
• Loop Link 5905A ia a battery-powered communications interface that is
needed for programming PRelevel 5343.
• For programming please refer to the drawing below and the help function in
the PRelevel software.
• Loop Link 5905A is not approved for communication with modules installed in
hazardous (Ex) areas.
Order: Loop Link 5905A.
Mechanical specifications:

26 2726
Configuration of potentiometer input
In an Ohmic level sensor the resistance value changes when a magnetic floater
activates the reed contacts in the sensor. This means that it is usually not
possible to make use of the entire level sensor as input span. When PR5343
is used with a potentiometer input, the PRelevel software contains the follow-
ing special functions for configuration:
[Calibration Password] is 4711. This password should be entered at program
start. The only parameters which can be changed without entering this pass-
word are Input Low and High for the potentiometer input. The menu item is
located under Tools > Options. Please pay special attention to the text in the
’Information’ window during transmission. When the configuration cannot be
sent to the transmitter due to lack of password, the following text will appear:
’Operation aborted.’ ’Configuration NOT transmitted to the device.’
The following description of configuration with potentiometer input is based on
figure 1. Please note that the PRelevel software only comes in an English-
language version. Therefore the menu texts are represented here as they are
seen on the screen. First choose the [Input] tab:
Figure 1, cross section of horizontal cylindrical tank
[Electrical Calibration] Enter the range to be detected by the connected
potentiometer or let PRelevel measure the available range. The transmitter
must be connected to the communications interface before the values can be
measured. The values in figure 1 are Low = 3% og High = 97%.
[Placement Calibration] Enter the placement of the ’Electrical Calibration’ Low
and High points of the level sensor in relation to the height of the tank. These
values are used for calculation of linearisation values and for calculation of 0
and 100% height.
The values in figure 1 are Low = 9% and High = 94%.
[Input] Enter the desired input span in relation to the height. When input Low
and High are selected as 0 and 100%, the input can never go below 9% and
above 94% due to the design and mounting of the level sensor. If the output
span is 4...20 mA, the output will only vary between 5.44...19.04 mA.
The values in figure 1 are Low = 0% and High = 100%.
Activation of embedded linearisations
The PRelevel software contains embedded linearisation functions for horizontal
cylindrical tanks and spherical tanks. The linearisation functions can be acti-
vated as follows:
Custom input type: In order to gain access to a customer-defined linearisation,
the selection in the [General Type] input box must end with the text ’Custom’
and the [Calibration Password] 4711 must be entered.
Activation of linearisation: Choose the [Options] tab in the PRelevel 5343
window. If one of the embedded linearisations is to be used, the selection
in the ’Linearisation’ window must be ’Polynomial.....(Relative)’ in order to
retrieve the most accurate linearisation files. The files are retrieved by way
of the following menus: >Specify + select >File > Open in the main menu +
select >File name >Open in the file dialogue box.
User-defined linearisation: It is possible to enter specific linearisation tables in
the >Specify menu.
27

Transmetteur de niveau 2-fils
PRelevel 5343
Sommaire
Consignes de sécurité ....................................................... 30
Déclaration de conformité.................................................. 31
Application ......................................................................... 32
Caractéristiques techniques .............................................. 32
Montage / installation......................................................... 32
Applications........................................................................ 33
Référence........................................................................... 34
Spécifications électriques.................................................. 34
Connexions ........................................................................ 37
Schéma de principe........................................................... 38
Programmation................................................................... 39
Dimensions mécaniques.................................................... 39
Configuration de l'entrée potentiométrique....................... 40
Activation des linéarisations internes................................. 41
2928

30
Consignes de sécurité
• Installation S.I.:
Pour l'installation de 5343B dans les zones dangereuses, conformez-vous aux
consignes de sécurité suivantes: l'installation ne doit être réalisée que par du
personnel qualifié connaissant la législation nationale et internationale ainsi
que les directives et standards régissant ce domaine.
DECLARATION DE CONFORMITE
En tant que fabricant PR electronics A/S
Lerbakken 10
DK-8410 Rønde
déclare que le produit suivant:
Type: 5343
Nom: Transmetteur de niveau 2-fils
correspond aux directives et normes suivantes:
La directive CEM 89/336/CEE et les modifications subséquentes
A partir du no de série: 990317001 sqq.
EN 61 326
EN 50 081-1 et EN 50 081-2
EN 50 082-1 et EN 50 082-2
Cette déclaration est délivrée en correspondance à l'article 10, alinéa 1 de la
directive CEM. Pour une spécification du niveau de rendement acceptable
CEM (EMC) se référer aux spécifications électriques du module.
La directive ATEX 94/9/CE et les modifications subséquentes
A partir du no de série: 990317001 sqq.
EN 50 014, EN 50 020, EN 50 021 et EN 50 284
Certificat Ex: 99 ATEX 127088
Organisme notifié pour CENELEC / ATEX: UL International Demko A/S 0539
Rønde, 24 janvier 2000 Peter Rasmussen
Signature du fabricant
31

TRANSMETTEUR DE NIVEAU 2-FILS
PRelevel 5343
• Entrée potentiométrique ou Ohmique
• Sécurité programmable
• Grande précision de mesure
• Fonction d'étalonnage de process unique
• Programmable depuis un PC
Application:
• Conversion d'une résistance linéaire en un signal courant standard analogique
pour mesurer par exemple le niveau ou la position d'une vanne.
• Fonction de linéarisation définie par l'utilisateur pouvant être activée.
Caractéristiques techniques:
• Le PR5343 peut être programmé de manière simple et rapide.
• Vérification continue des données sauvegardées.
• Le transmetteur est protégé contre les inversions de polarité.
• PR5343 peut être configuré en fonction d'une application donnée à partir
d'un PC, à l'aide du logiciel PRelevel et du kit de communication Loop Link
5905A.
• Le logiciel PRelevel a été spécifiquement conçu pour la configuration des
applications de niveau. Il contient entre autres une fonction pour la mesure en
ligne de l'échelle d'entrée ainsi qu'une fonction de linéarisation pour une sor-
tie linéaire du volume de cuves cylindriques horizontales.
• Montage / installation:
• Pour tête de sonde DIN B ou pour rail DIN avec un support spécifique.
• N.B.: Comme barrière S.I. pour le 5343B nous recommandons le PR5104B,
5111B ou 5114B.
32 33

Effet d'une variation de
la tension d'alimentation............................. < 0,005% de l'EC / Vcc
Vibration...................................................... IEC 68-2-6 Test FC
Lloyd, spécification no 1............................. 4 g / 2...100 Hz
Taille max. des fils....................................... 1 x 1,5 mm2
Humidité...................................................... < 95% HR (sans cond.)
Dimensions.................................................. Ø 44 x 20,2 mm
Etanchéité.................................................... IP68 / IP00
Poids ........................................................... 50 g
Spécifications électriques, entrée:
Entrée résistance linéaire:
Gamme de mesure...................................... 0...100 kΩ
Plage de mesure min. (EC).......................... 1 kΩ
Décalage max. ............................................ 50% de la valeur max. sélectionnée
Résistance de ligne max. par fil.................. 100 Ω
Courant de sonde ....................................... > 25 µA, < 120 µA
Effet de la résistance de ligne (3-fils).......... < 0,002 Ω/ Ω
Détection de rupture sonde........................ Oui
Sortie:
Sortie courant:
Gamme de signal........................................ 4...20 mA
Plage de signal min..................................... 16 mA
Temps de scrutation.................................... 135 ms
Résistance de charge.................................. < (Valimentation - 8) / 0,023 [Ω]
Stabilité de charge ...................................... < ±0,01% de l'EC/100 Ω
Détection de rupture sonde:
Programmable............................................. 3,5...23 mA
NAMUR NE43 Haut d'échelle..................... 23 mA
NAMUR NE43 Bas d'échelle....................... 3,5 mA
Caractéristiques S.I.:
Ui............................................................ : 28 Vcc
Ii............................................................. : 120 mAcc
Pi............................................................ : 0,84 W
Li............................................................ : 10 µH
Ci............................................................ : 1,0 nF
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Spécifications électriques:
Plage des spécifications:
-40°C à +85°C
Spécifications communes:
Tension d'alimentation cc
Standard, 5343A ......................................... 8,0...35 V
ATEX Ex, 5343B .......................................... 8,0...28 V
Consommation interne................................ 25 mW...0,8 W
Chute de tension......................................... 8 Vcc
Temps de chauffe........................................ 5 min.
Kit de programmation................................. Loop Link 5905A
Rapport signal / bruit .................................. Min. 60 dB
Temps de réponse (programmable)............ 0,33...60 s
Dynamique du signal d'entrée.................... 19 bit
Dynamique du signal de sortie ................... 16 bit
Température d'étalonnage .......................... 20...28°C
Précision, la plus grande des valeurs générales et de base:
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Valeurs générales
Type
d'entrée Précision absolue Coefficient de température
R lin. ≤±0,1% de l'EC ≤±0,01% de l'EC / °C
Immunité CEM................................................ < ±0,5% de l'EC
Valeurs de base
Type
d'entrée Précision de base Coefficient de température
R lin. ≤±0,05 Ω≤±0,002 Ω/ °C

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Approbation EEx CENELEC:
DEMKO 99 .................................................. ATEX 127088
ATEX ........................................................... 0539 II 1 G
EEx ia IIC T1...T6
Température ambiante max. (T1...T4) ......... 85°C
Température ambiante max. (T5 et T6)....... 60°C
Pour application en zone ............................ 0, 1 ou 2
Agréments et homologations: Standard:
CEM 89/336/CEE,Emission........................ EN 50 081-1, EN 50 081-2
Immunité........................ EN 50 082-2, EN 50 082-1
Emission et immunité........................ EN 61 326
ATEX 94/9/CE.............................................. EN 50 014 et EN 50 020
EC = Echelle configurée
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