Serviceline Industrial Sensors
Serviceline Explosion Protection
HART Transmitter Power Supply, Input Isolator 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
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 LB3105A2
| Slots | ||
|---|---|---|
| Occupied slots | 2 | |
| Supply | ||
| Connection | backplane bus | |
| Rated voltage | 12 V DC , only in connection with the power supplies LB9*** | |
| Power dissipation | 1.5 W | |
| Power consumption | 2.7 W | |
| Internal bus | ||
| Connection | backplane bus | |
| Interface | manufacturer-specific bus to standard com unit | |
| Analog input | ||
| Number of channels | 4 | |
| 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: 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 voltage | min. 15 V at 20 mA ; 21.5 V at 4 mA | |
| Input resistance | 15 Ω | |
| Conversion time | max. 100 ms | |
| 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 | no | |
| 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 (1-4) red: line fault (lead breakage or short circuit) |
|
| Coding | optional mechanical coding via front socket | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2006 | |
| 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 | -20 ... 60 °C (-4 ... 140 °F) | |
| Storage temperature | -25 ... 85 °C (-13 ... 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 mm2) or screw terminals (0.08 ... 1.5 mm2) |
|
| Mass | approx. 150 g | |
| Dimensions | 32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch) | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | BVS 12 ATEX E 024 X | |
| Marking |  II 3(1) G Ex nA [ia Ga] IIC T4 Gc I (M1) [Ex ia Ma] I II (1) D [Ex ia Da] IIIC |
|
| Supply | ||
| Voltage | 27 V | |
| Current | 90 mA | |
| Power | 588 mW (linear characteristic) | |
| Input | ||
| Voltage | 0.7 V | |
| Current | 2.78 mA | |
| Power | 2 mW (trapezoid characteristic curve) | |
| Internal capacitance | 242 nF | |
| Internal inductance | 0 mH | |
| 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 60079-0:2009 EN 60079-11:2012 EN 60079-15:2010 EN 60079-26:2007 EN 50303:2000 |
|
| International approvals | ||
| ATEX approval | BVS 12 ATEX E 024 X |
|
| UL approval | E106378 | |
| IECEx approval | BVS 12.0055X | |
| Approved for | Ex nA [ia Ga] IIC T4 Gc [Ex ia Da] IIIC [Ex ia Ma] I |
|
| Marine approval | ||
| Lloyd Register | 15/20021 | |
| Bureau Veritas Marine | 22449/B0 BV | |
| 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, Zone 22 or Div. 2) 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. | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 11.0 | 27210120 |
| ECLASS 10.0.1 | 27210120 |
| ECLASS 9.0 | 27210120 |
| ECLASS 8.0 | 27210120 |
| ECLASS 5.1 | 27210120 |
| ETIM 8.0 | EC001485 |
| ETIM 7.0 | EC001485 |
| ETIM 6.0 | EC001485 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 39121008 |
Documents: LB3105A2
CAD+CAE: LB3105A2
| CAD | File Type | File Size | |
|---|---|---|---|
| 3-D model / 3-D-Modell | STP | 2141 KB | |
| CAD Portal / CAD Portal | LINK | --- | |
| EPLAN | |||
| EPLAN Data Portal / EPLAN Data Portal | LINK | --- | |
| ePLAN-Makros LB-System / ePLAN-Makros LB-System | ZIP | 65808 KB | |
Approvals+Certificates: LB3105A2
| Statements of compliance | Certificate No. | File Type | File Size |
|---|---|---|---|
| EU-Declaration of conformity / EU-Konformitätserklärung | DOC-1043C | 1042 KB | |
| Certificates | |||
| Brasil TUV Rheinland Brazil | TÜV 13.1167X | 673 KB | |
| Canada UL cUL | E106378 cUL (QUZW7) | LINK | --- |
| China NEPSI | GYJ18.1109X | 4865 KB | |
| China SITIIAS CCC Ex Certificate | 2021322310003603 (Singapore) | 1883 KB | |
| DEKRA EXAM ATEX Category see certificate | BVS 12 ATEX E 024 X | 2929 KB | |
| DEKRA EXAM IECEx Certificate of Conformity | IECEx BVS 12.0055X | LINK | --- |
| DNV GL Marine | TAA0000034 | 90 KB | |
| EAC NANIO "CCVE" EAC TP TC 012/2011 | TC RU C-DE.AA87.B.01017 | 5859 KB | |
| Lloyd's Register Marine | LR2003616TA-02 | 557 KB | |
| Pepperl+Fuchs EAC TP TC 020/2011 | EAEC N RU D-DE.HB26.B.01496/20 | 1374 KB | |
| USA Canada, USA UL Certificate of Compliance cULus | CoC 20150604 - E106378 RepRef 20140227 | 570 KB | |
| USA UL | E106378 UL (QUZW) | LINK | --- |
| Control drawings | |||
| Control drawing CSA / Control drawing CSA | 446 KB | ||
Function: LB3105A2
The transmitter power supply feeds 2-wire transmitters.
Active signals from separately powered field devices and 4-wire transmitters can be connected.
Open and short-circuit line faults are detected.
The intrinsically safe inputs are galvanically isolated from the bus and the power supply.
The new LB/FB PROFINET gateways from Pepperl+Fuchs open the door for IIoT 4.0 applications in process industries.
Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
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Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.