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Pepperl Fuchs LB3002A2
HART Transmitter Power Supply, Input Isolator
- MPN
- LB3002A2
- Category
- LB (Zone 2, Class I/Div. 2)
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the Pepperl Fuchs 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
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), Explosion protection: Ex ic, Field device: pressure converter, Field device [2]: flow converter, Field device [3]: level converter, Field device [4]: Temperature Converter, Connection: 2-wire transmitter, Connection [2]: 3-wire transmitter, Connection [3]: 4-wire transmitter, HART communication
Specifications
Slots
| Order code (Pepperl+Fuchs part number) | 254699 |
| Occupied slots | 1 |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Supply
| Connection | backplane bus |
| Rated voltage | 12 V DC , only in connection with the power supplies LB9*** Ur |
| 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 |
| Suitable field devices: Field device [2] | flow converter |
| Suitable field devices: Field device [3] | level converter |
| Suitable field devices: Field device [4] | Temperature Converter |
| Field device interface: Connection | 2-wire transmitter |
| Field device interface: Connection [2] | 3-wire transmitter |
| Field device interface: Connection [3] | 4-wire transmitter |
| Connection | 2-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 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) |
| Deviation: 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 |
| Altitude | max. 2000 m |
| 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 mm2) or screw terminals (0.08 ... 1.5 mm2) |
| Mass | approx. 90 g |
| Dimensions: Height | 100 mm |
| Dimensions: Width | 16 mm |
| Dimensions: Depth | 102 mm |
Data for application in connection with hazardous areas
| Certificate | BVS 13 ATEX E 038 X |
| Supply | II 3G Ex nA [ic] IIC T4 Gc |
| Voltage | 27 V Uo |
| Current | 92 mA Io |
| Power | 619 mW (linear characteristic) Po |
| Connection 1 to 6: Voltage | 8.9 V |
| Connection 1 to 6: Current | 4 mA |
| Connection 1 to 6: Power | 24 mW (trapezoid characteristic curve) |
| Input: Voltage | 0.7 V Uo |
| Input: Current | 7 mA Io |
| Input: Power | 5 mW (trapezoid characteristic curve) Po |
| Input: Voltage | 30 V DC Ui |
| Input: Current | 100 mA Ii |
| Input: Power | 100 mW Pi < 100 mW is fulfilled by Ii < 100 mA, so a comparison of Po < Pi is not necessary. Pi |
| Input: Internal capacitance | 242 nF Ci |
| Input: Internal inductance | 0 mH Li |
| 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. |
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
LB3002A2: frequently asked questions
When can LB3002A2 be shipped?
LB3002A2 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up LB3002A2 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for LB3002A2 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for LB3002A2, subject to availability and destination.
More Pepperl Fuchs parts
Pepperl Fuchs LB3002A2Price and lead time confirmed within 1 business day
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