Pepperl Fuchs LB3002A2 HART Transmitter Power Supply Input Isolator User Manual

: June 10, 2024
: Pepperl Fuchs

Table of Contents

LB3002A2 HART Transmitter Power Supply Input Isolator
Function
Connection
Technical Data
Assembly
Documents / Resources

HART Transmitter Power Supply, Input Isolator
LB3002A2

LB3002A2 HART Transmitter Power Supply Input Isolator

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

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.

Connection

Zone 2

Technical Data

Slots

Occupied slots| 1
Supply
Connection| backplane bus
Rated voltage Ur| 12 V DC , only in connection with the power supplies LB9
Power dissipation| 0.75 W
Power consumption| 1.1 W
Internal bus
Connection| backplane bus
Interface| manufacturer-specific bus to standard com unit
Analog input
Number of channels| 1
Suitable field devices
Field device| pressure converter
Field device [2]| flow converter
Field device [3]| level converter
Field device [4]| Temperature Converter
Field device interface
Connection| 2-wire transmitter
Connection [2]| 3-wire transmitter
Connection [3]| 4-wire transmitter
Connection| 2-wire transmitter (HART): supply circuit: 2/3+, 4/53-wire transmitter (HART):
supply circuit: 2/3+, 6measuring circuit: 4/5+, 64-wire transmitter (separately powered): measuring circuit: 4/5+, 6HART measuring circuit: 1+, 6-
Transmitter supply voltage| min. 15 V at 20 mA ; 21.5 V at 4 mA
Input resistance| 15 Ω (terminals 5, 6)

236 Ω (terminals 1, 6) HART
Line fault detection| can be switched on/off for each channel via configuration tool , configurable via
configuration tool
Short-circuit| factory setting: > 22 mA configurable between 0 … 26 mA
Open-circuit| factory setting: < 1 mA configurable between 0 … 26 mA
HART communication| yes
HART secondary variable| yes
Transfer characteristics
Deviation
After calibration| 0.1 % of the signal range at 20 °C (68 °F)
Influence of ambient temperature| 0.1 %/10 K of the signal range
Resolution| 12 Bit (0 … 26 mA)
Refresh time| 100 ms
Indicators/settings
LED indication| Power 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
Coding| optional mechanical coding via front socket
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU| EN 61326-1:2013
Conformity
Electromagnetic compatibility| NE 21:2007
Degree of protection| IEC 60529:2000
Environmental test| EN 60068-2-14:2009
Shock resistance| EN 60068-2-27:2009
Vibration resistance| EN 60068-2-6:2008
Damaging gas| EN 60068-2-42:2003
Relative humidity| EN 60068-2-78:2001
Ambient conditions
Ambient temperature| -40 … 60 °C (-40 … 140 °F) , 70 °C (non-Ex)
Storage temperature| -40 … 85 °C (-40 … 185 °F)
Relative humidity| 95 % non-condensing
Shock resistance| shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Vibration resistance| frequency 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 gas| designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Mechanical specifications
Degree of protection| IP20 when mounted on backplane
Connection| removable front connector with screw flange (accessory) wiring connection via spring terminals (0.14 … 1.5 mm 2 ) or screw terminals (0.08 … 1.5 mm 2 )
Mass| approx. 90 g
Dimensions| 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch)
Data for application in connection with hazardous areas
Certificate| BVS 13 ATEX E 038 X
Marking| 1 II 3 G Ex nA [ic] IIC T4 Gc
Galvanic isolation|
Input/power supply, internal bus| safe electrical isolation acc. to EN 60079-11, voltage peak value 375 V
Directive conformity|
Directive 2014/34/EU| EN IEC 60079-0:2018+AC:2020
EN 60079-11:2012
EN 60079-15:2010
International approvals
ATEX approval| BVS 13 ATEX E 038X
IECEx approval| BVS 13.0043X
Approved for| Ex nA [ic] IIC T4 Gc
General information
System information| The 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 information| EC-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.

Assembly

Front view

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

Pepperl+Fuchs Group
www.pepperl-fuchs.com| USA: +1 330 486 0002
pa-info@us.pepperl-fuchs.com
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Germany: +49 621 776 2222
pa-info@de.pepperl-fuchs.com| Singapore: +65 6779 9091
pa-info@sg.pepperl-fuchs.com

Release date: 2021-12-01 Date of issue:
2021-12-01 Filename: 254699_eng.pdf

Documents / Resources

| Pepperl Fuchs LB3002A2 HART Transmitter Power Supply Input Isolator [pdf] User Manual
LB3002A2 HART Transmitter Power Supply Input Isolator, LB3002A2, HART Transmitter Power Supply Input Isolator, Supply Input Isolator
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