Serviceline Industrial Sensors
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Tech phone: 0161 622 6311
Fax: 0161 624 6537
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RTD Converter LB5104A
- 4 channels
- Inputs Ex ia
- Mounting in Zone 2, Class I/Div.2 or in the safe area
- Converter for 2-, 3- and 4-wire RTDs (Pt100 ... Pt1000), slide wire sensors etc.
- Simulation mode for service operations (forcing)
- Line fault detection (LFD)
- 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 LB5104A
| Slots | ||
|---|---|---|
| Occupied slots | 2 | |
| Supply | ||
| Connection | backplane bus | |
| Rated voltage | 12 V DC , only in connection with the power supplies LB9*** | |
| Power dissipation | 0.35 W | |
| Power consumption | 0.35 W | |
| Internal bus | ||
| Connection | backplane bus | |
| Interface | manufacturer-specific bus to standard com unit | |
| temperature input | ||
| Number of channels | 4 | |
| Suitable field devices | ||
| Field device | resistance thermometer | |
| Field device [2] | slide-wire sensors | |
| Field device [3] | potentiometer | |
| Field device interface | ||
| Connection | 2-wire sensor | |
| Connection [2] | 3-wire sensor | |
| Connection [3] | 4-wire sensor | |
| Connection | channel I: resistance/potentiometer input 1 ... 4 channel II: resistance/potentiometer input 5 ... 8 channel III: resistance/potentiometer input 9 ... 12 channel IV: resistance/potentiometer input 13 ... 16 |
|
| Measuring range | Pt100 (18-390 Ω) (500 Ω incl. line resistance) Pt200 (37-780 Ω) Pt500 (92-1952 Ω) Pt1000 (185-3905 Ω) Ni100 (69-270 Ω) Ni500 (345-1350 Ω) Ni1000 (690-2700 Ω) |
|
| Slide-wire sensor | 0 ... 10 kΩ | |
| Measuring current | 200 µA | |
| Smallest span | 50 Ω for 0.1 % accuracy | |
| Linearity error | 0.1 % | |
| Conversion time | max. 500 ms (4 channels) max. 1 s (for 4x 3-wire Pt100) |
|
| Busy after download | 5 ... 15 s | |
| Lead resistance | max. 50 Ω per strand | |
| Line fault detection | can be switched on/off for each channel via configuration tool | |
| Short-circuit | < 10 Ω | |
| Open-circuit | > 1 kΩ | |
| Transfer characteristics | ||
| Deviation | ||
| Influence of ambient temperature | max. 0,1 %/10 K | |
| Indicators/settings | ||
| LED indication | Power LED (P) green: supply Status LED (I) red: line fault (collective alarm) , red flashing: communication error |
|
| Coding | optional mechanical coding via front socket | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21 | |
| Degree of protection | IEC 60529 | |
| Environmental test | EN 60068-2-14 | |
| Shock resistance | EN 60068-2-27 | |
| Vibration resistance | EN 60068-2-6 | |
| Damaging gas | EN 60068-2-42 | |
| Relative humidity | EN 60068-2-78 | |
| Ambient conditions | ||
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) | |
| 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. 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 | PTB 03 ATEX 2042 X | |
| Marking |  II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
|
| Input | ||
| Voltage | 7.14 V | |
| Current | 70 mA | |
| Power | 123 mW (linear characteristic) | |
| Certificate | PF 08 CERT 1234 X | |
| Marking | II 3 G Ex nA 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 | PTB 03 ATEX 2042 X | |
| UL approval | E106378 | |
| Control drawing | 116-0322 | |
| IECEx approval | ||
| IECEx certificate | IECEx BVS 09.0037X | |
| IECEx marking | Ex nA [ia Ga] IIC T4 Gc [Ex ia Da] IIIC [Ex ia Ma] I |
|
| 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 13.0 | 27210120 |
| ECLASS 12.0 | 27210101 |
| ECLASS 11.0 | 27210120 |
| ECLASS 10.0.1 | 27210120 |
| ECLASS 9.0 | 27210120 |
| ECLASS 8.0 | 27210120 |
| ECLASS 5.1 | 27210120 |
| ETIM 9.0 | EC001485 |
| ETIM 8.0 | EC001485 |
| ETIM 7.0 | EC001485 |
| ETIM 6.0 | EC001485 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 39121008 |
Details: LB5104A
Function
The RTD converter accepts 2-, 3-, 4-wire RTD signals (Pt100 ... Pt1000) and slide-wire sensors from the field. Ni100 through Ni1000 can also be connected.
Open and short-circuit line faults are detected.
The intrinsically safe inputs are galvanically isolated from the bus and the power supply.
Informative Literature: LB5104A
| Literature | Language | File Type | File Size |
|---|---|---|---|
| Application Report - Communication Redundancy for Uninterrupted Operation | ENG | 529 KB | |
| Application Report - LB and FB Remote I/O Systems for Digitally Connecting Analog Field Devices | ENG | 208 KB | |
| Application Report - Space Saving Extension for Existing Plants | ENG | 300 KB | |
| Application Report - The Modern Whiskey Distillery | ENG | 176 KB | |
| Application Report - Use of Remote I/O in Fluidized Bed Systems | ENG | 222 KB | |
| Application Report - Using Remote I/O Systems for the Efficient Digitalization of Plants | ENG | 371 KB |
Product Documentation: LB5104A
| Safety and Security Documentation | Language | File Type | File Size |
|---|---|---|---|
| Instruction manual | ENG | 178 KB | |
| Manuals | |||
| Hardware Manual LB-Remote-I/O-System | ENG | 5385 KB | |
Design / Simulation: LB5104A
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 3673 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
| CAE | |||
| CAE EPLAN Data Portal / CAE EPLAN Data Portal | ALL | LINK | --- |
| CAE EPLAN macro EDZ / CAE EPLAN Makro EDZ | ALL | EDZ | 172 KB |
| EPLAN macros LB-System / EPLAN-Makros LB-System | ALL | ZIP | 65808 KB |
Approvals: LB5104A
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Pepperl+Fuchs GB Ltd.
77 Ripponden Road
Oldham OL1 4EL, Lancs.
United Kingdom
sales@gb.pepperl-fuchs.com
+44 161 6336431
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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.