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LB3005A2 HART Transmitter Power Supply, Input Isolator

Key Benefits at a Glance

  • 4-channel
  • Power supply for 2-wire transmitters with 4 mA ... 20 mA
  • Installation in Zone 2 or safe area
  • Supply circuit 15 V (20 mA)
  • Input from active signals of 4-wire transmitters
  • HART communication via field bus or service bus
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD): one LED per channel
  • Permanently self-monitoring
  • Module can be exchanged under voltage

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Product photo: HART Transmitter Power Supply, Input Isolator LB3005A2
Product photo: HART Transmitter Power Supply, Input Isolator LB3005A2
Approval
Product Compliance: Europe – CE
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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Datasheet功能ClassificationInformative LiteratureProduct DocumentationDesign / Simulation认证Related Products

Technical data of LB3005A2

Occupied slots2
Connectionbackplane bus
Rated voltageUr12 V DC , only in connection with the power supplies LB9***
Power dissipation1.5 W
Power consumption2.7 W
Connectionbackplane bus
Interfacemanufacturer-specific bus to standard com unit
Number of channels4
Suitable field devices
Field devicepressure converter
Field device [2]flow converter
Field device [3]level converter
Field device [4]Temperature Converter
Field device interface
Connection2-wire transmitter
Connection [2]3-wire transmitter
Connection [3]4-wire transmitter
Connection2-wire transmitter (HART):
Supply circuit: channel I 1+, 2-, channel II 5+, 6-, channel III 9+, 10-, channel IV 13+, 14-
3-wire transmitter:
Supply circuit: channel I 1+, 4-, channel II 5+, 8-, channel III 9+, 12-, channel IV 13+, 16-
Measurement loop: channel I 3+, 4-, channel II 7+, 8-, channel III 11+, 12-, channel IV 15+, 16-
4-wire transmitter (powered externally):
Measurement loop: channel I 3+, 4-, channel II 7+, 8-, channel III 11+, 12-, channel IV 15+, 16-
Transmitter supply voltagemin. 15 V at 20 mA ; 21.5 V at 4 mA
Input resistance15 Ω
Conversion timemax. 100 ms
Line fault detectioncan be switched on/off for each channel via configuration tool , configurable via configuration tool
Short-circuitfactory setting: > 22 mA configurable between 0 ... 26 mA
Open-circuitfactory setting: < 1 mA configurable between 0 ... 26 mA
HART communicationyes
HART secondary variableno
Deviation
After calibration0.1 % of the signal range at 20 °C (68 °F)
Influence of ambient temperature0.1 %/10 K of the signal range
Resolution12 Bit (0 ... 26 mA)
Refresh time100 ms
LED indicationPower LED (P) green: supply
Diagnostic LED (I) red: module fault , red flashing: communication error , white: fixed parameter set (parameters from com unit are ignored) , white flashing: requests parameters from com unit
Status LED (1-4) red: line fault (lead breakage or short circuit)
Codingoptional mechanical coding via front socket
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Electromagnetic compatibilityNE 21:2007
Degree of protectionIEC 60529:2000
Environmental testEN 60068-2-14:2009
Shock resistanceEN 60068-2-27:2009
Vibration resistanceEN 60068-2-6:2008
Damaging gasEN 60068-2-42:2003
Relative humidityEN 60068-2-78:2001
Ambient temperature-40 ... 60 °C (-40 ... 140 °F) , 70 °C (non-Ex)
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)
CertificateBVS 12 ATEX E 015 X
SupplyEx-Hexagon II 3G Ex nA [ic] IIC T4 Gc
VoltageUo27 V
CurrentIo90 mA
PowerPo588 mW (linear characteristic)
Input
VoltageUo0.7 V
CurrentIo2.78 mA
PowerPo2 mW (trapezoid characteristic curve)
VoltageUi30 V DC
CurrentIi100 mA
PowerPi100 mW
Pi < 100 mW is fulfilled by Ii < 100 mA, so a comparison of Po < Pi is not necessary.
Internal capacitanceCi242 nF
Internal inductanceLi0 mH
Galvanic isolation
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 approvalBVS 12 ATEX E 105 X
IECEx approvalIECEx BVS 12.0055X
Approved forEx nA [ic] IIC T4 Gc
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 or Zone 22) 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.
產品目錄

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