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HART Transmitter Power Supply, Input Isolator LB3002A2

LB3002A2
  • 1-channel
  • Power supply for 2- or 3-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
  • HART communication also for separately powered devices
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD) and Live Zero monitoring
  • Permanently self-monitoring
  • Module can be exchanged under voltage

Please 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.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  LB3002A2

Supply
Connectionbackplane bus
Rated voltage12 V DC , only in connection with the power supplies LB9***
Power dissipation0.4 W
Power consumption1 W
Internal bus
Connectionbackplane bus
Interfacemanufacturer-specific bus to standard com unit
Analog input
Number of channels1
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: 2/3+, 4/5-
3-wire transmitter (HART):
supply circuit: 2/3+, 6-
measuring circuit: 4/5+, 6-
4-wire transmitter (separately powered):
measuring circuit: 4/5+, 6-
HART measuring circuit: 1+, 6-
Transmitter supply voltagemin. 15 V at 20 mA ; 21.5 V at 4 mA
Input resistance15 Ω (terminals 5, 6)

236 Ω (terminals 1, 6) HART
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 variableyes
Transfer characteristics
Deviation
After calibration0.1 % of the signal range at 20 °C (68 °F)
Resolution12 Bit (0 ... 26 mA)
Refresh time100 ms
Indicators/settings
LED indicatorPower 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) red: line fault (lead breakage or short circuit)
Status LED (2) yellow: Live Zero monitoring
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2006
Conformity
Electromagnetic compatibilityNE 21:2007
Degree of protectionIEC 60529:2000
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F) , 70 °C (non-Ex)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
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. 90 g
Dimensions16 x 100 x 102 mm (0.63 x 3.9 x 4 inch)
Data for application in connection with hazardous areas
Output
Voltage27 V
Current87 mA
Power575 mW (linear characteristic)
CertificateBVS 13 ATEX E 038 X
MarkingEx-Hexagon II 3 G Ex nA [ic] IIC T4 Gc
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 60079-0:2012
EN 60079-11:2012
EN 60079-15:2010
International approvals
IECEx approvalBVS 13.0043X
Approved forEx nA [ic] IIC T4 Gc
EAC approvalRussia: RU C-IT.MIII06.B.00129
Marine approval
Lloyd Register15/20021
American Bureau of ShippingT1450280/UN
Bureau Veritas Marine22449/B0 BV

Classifications

SystemClasscode
ECLASS 13.027210120
ECLASS 12.027210101
ECLASS 11.027210120
ECLASS 10.0.127210120
ECLASS 9.027210120
ECLASS 8.027210120
ECLASS 5.127210120
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.139121008

Details: LB3002A2

Function

The transmitter power supply feeds 2- and 3-wire transmitters.

Active signals from separately powered field devices and 4-wire transmitters can be connected.

Open circuit, short circuit, and Live Zero status are detected.

The input is galvanically isolated from the bus and the power supply.

Product Documentation: LB3002A2

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF65 KB
Manuals
Manual LB HardwareENGPDF6842 KB

Approvals: LB3002A2

Language Selection:
Declaration of ConformityCertificate No.LanguageFile TypeFile Size
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-1040CALLPDF1039 KB
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