Serviceline
Serviceline Industrial Sensors
Serviceline Explosion Protection

HART Transmitter Power Supply, Input Isolator LB3105A2

LB3105A2
  • 4-channel
  • Inputs Ex ia
  • Mounting in Zone 2, Class I/Div.2 or in the safe area
  • Power supply for 2-wire transmitters with 4 mA ... 20 mA
  • 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

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of LB3105A2

Slots
Occupied slots2
Supply
Connectionbackplane bus
Rated voltage12 V DC , only in connection with the power supplies LB9***
Power dissipation1.5 W
Power consumption2.7 W
Internal bus
Connectionbackplane bus
Interfacemanufacturer-specific bus to standard com unit
Analog input
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
Transfer characteristics
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
Indicators/settings
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
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006
Conformity
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 conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Relative humidity95 % non-condensing
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
Mechanical specifications
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)
Data for application in connection with hazardous areas
EU-Type Examination CertificateBVS 12 ATEX E 024 X
MarkingEx-Hexagon II 3(1) G Ex nA [ia Ga] IIC T4 Gc
Ex-Hexagon I (M1) [Ex ia Ma] I
Ex-Hexagon II (1) D [Ex ia Da] IIIC
Supply
Voltage27 V
Current90 mA
Power588 mW (linear characteristic)
Input
Voltage0.7 V
Current2.78 mA
Power2 mW (trapezoid characteristic curve)
Internal capacitance242 nF
Internal inductance0 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 60079-0:2009
EN 60079-11:2012
EN 60079-15:2010
EN 60079-26:2007
EN 50303:2000
International approvals
ATEX approvalBVS 12 ATEX E 024 X

UL approvalE106378
IECEx approvalBVS 12.0055X
Approved forEx nA [ia Ga] IIC T4 Gc
[Ex ia Da] IIIC
[Ex ia Ma] I
Marine approval
Lloyd Register15/20021
Bureau Veritas Marine22449/B0 BV
General information
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.

Documents: LB3105A2

ManualsLanguageFile TypeFile Size
Manual LB HardwareENGPDF3826 KB
Handbuch LB-HardwareGERPDF3830 KB
Instructions, short instructions, safety information
ИнструкцииBULPDF145 KB
Návod k poużitíCZEPDF139 KB
Instruktions manualDANPDF139 KB
Instruction manualENGPDF65 KB
KasutusjuhendESTPDF134 KB
KäyttöohjeFINPDF0 KB
Manuel d'instructionsFRAPDF82 KB
BetriebsanleitungGERPDF67 KB
Οδηγίες χρήσηςGREPDF150 KB
HandleidingHOLPDF139 KB
Instruction manual / BetriebsanleitungHRVPDF0 KB
Használati útmutatóHUNPDF140 KB
Manuale di istruzioniITAPDF78 KB
Lietošanas pamācībaLAVPDF137 KB
Instrukciju vadovasLITPDF139 KB
Instrukcja obsługiPOLPDF142 KB
Manual de instruçõesPORPDF0 KB
Manual de utilizareRONPDF0 KB
Návod na poużitieSLKPDF140 KB
Navodila za uporaboSLVPDF137 KB
Manual de instruccionesSPAPDF80 KB
ManualSWEPDF137 KB

Approvals+Certificates: LB3105A2

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-1043BPDF235 KB
Certificates
Bureau Veritas (Maritime) Marine22449/B0 BVPDF287 KB
Canada UL cULE106378 cUL (QUZW7)LINK---
China NEPSIGYJ 18.1109XPDF4865 KB
DEKRA EXAM ATEX Category see certificateBVS 12 ATEX E 024 XPDF2929 KB
DEKRA EXAM IECEx Certificate of ConformityIECEx BVS 12.0055XLINK---
Lloyd's Register Marine15/20021PDF2013 KB
Russia EAC NANIO "CCVE"RU C-DE.AA87.B.01017PDF5859 KB
USA ULE106378 UL (QUZW)LINK---
Control drawings
Control Drawing UL, cUL / Control Drawing UL, cUL   PDF232 KB