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LB5105A Thermocouple Converter

Principaux avantages en un coup d'œil

  • 4 channels
  • Inputs Ex ia
  • Mounting in Zone 2, Class I/Div.2 or in the safe area
  • Converter for thermocouples and mV-signals
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD)
  • Permanently self-monitoring
  • Module can be exchanged under voltage

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Type préféré
Product photo: Thermocouple Converter LB5105A
Product photo: Thermocouple Converter LB5105A
Product Compliance: Europe – CE
Approval
Remarque

Tous les documents relatifs aux produits, tels que les certificats, les déclarations de conformité, etc., qui ont été émis avant la conversion sous le nom de Pepperl+Fuchs GmbH ou Pepperl+Fuchs AG, s'appliquent également à Pepperl+Fuchs SE.

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Fiche techniqueFonctionClassificationInformative LiteratureProduct DocumentationDesign / SimulationAgrémentsProduits connexes

Données techniques relatives à LB5105A

Occupied slots2
Connectionbackplane bus
Rated voltageUr12 V DC , only in connection with the power supplies LB9***
Power dissipation0.75 W
Power consumption0.75 W
Connectionbackplane bus
Interfacemanufacturer-specific bus to standard com unit
Compensation (reference junction CJC)internal cold junction compensation or external cold junction
Number of channels4
Suitable field devices
Field device [2]Thermocouple
Field device [4]mV source
Suitable sensors
Sensorthermocouples U, B, E, T, K, S, R, L, J, N, Pallaplat and mV sources
Connectionchannel I: 1+, 2-; channel II: 5+, 6-; channel III: 9+, 10-; channel IV: 13+, 14-
Measuring range-65 ... 75 mV with LFD , -75 ... 75 mV without LFD
Smallest span5 mV for 0.1 % accuracy
Linearity error0.1 %
Conversion timemax. 300 ms (4 channels) without LFD max. 600 ms (4-channel) with LFD
Compensation (reference junction CJC)internal cold junction compensation or external cold junction
Line fault detectioncan be switched on/off for each channel via configuration tool ,
Open-circuit> 1 kΩ
Deviation
Influence of ambient temperaturemax. 0,1 %/10 K
LED indicationPower LED (P) green: supply
Status LED (I) red: line fault (collective alarm) , red flashing: communication error
Codingoptional mechanical coding via front socket
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Environmental testEN 60068-2-14
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
Damaging gasEN 60068-2-42
Relative humidityEN 60068-2-78
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Relative humidity95 % non-condensing
Altitudemax. 2000 m
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Vibration resistancefrequency range 10 ... 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration ± 0.075 mm/1 g; 10 cycles
frequency range 5 ... 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration ± 1 mm/0.7 g; 90 minutes at each resonance
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Degree of protectionIP20 when mounted on backplane
Connectionremovable front connector with screw flange (accessory)
wiring connection via spring terminals (0.14 ... 1.5 mm2) or screw terminals (0.08 ... 1.5 mm2)
Massapprox. 150 g
Dimensions32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch)
EU-type examination certificatePTB 03 ATEX 2042 X
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
[exsign] II (1)D [Ex ia Da] IIIC
[exsign] I (M1) [Ex ia Ma] I
Input
VoltageUo1 V
CurrentIo71 mA
PowerPo62 mW (trapezoid characteristic curve)
CertificatePF 08 CERT 1234 X
MarkingEx-Hexagon II 3 G Ex nA IIC T4 Gc
Galvanic isolation
Input/inputfunctional insulation acc. to IEC 60664-1:2007, rated insulation voltage 50 V, testing voltage 500 V
Input/power supply, internal bussafe electrical isolation acc. to EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020
EN 60079-11:2012
EN 60079-15:2010
ATEX approvalPTB 03 ATEX 2042 X
UL approvalE106378
IECEx approval
IECEx certificateIECEx BVS 09.0037X
IECEx markingEx nA [ia Ga] IIC T4 Gc
[Ex ia Da] IIIC
[Ex ia Ma] I
System informationThe module has to be mounted in appropriate backplanes (LB9***) in Zone 2 or outside hazardous areas. Here, observe the corresponding declaration of conformity.
For use in hazardous areas (e. g. Zone 2, Zone 22 or Div. 2) the module must be installed in an appropriate enclosure.
Supplementary informationEC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.
Notes générales

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