Pepperl Fuchs LB5005A – Thermocouple Converter
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Quick facts
| Availability | Confirmed on request |
| Category | H-System (Termination Board Mounting) |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can LB5005A be shipped?
LB5005A 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 LB5005A 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 LB5005A 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 LB5005A, subject to availability and destination.
• 4 channels
• Converter for thermocouples and mV-signals
• Installation in Zone 2 or safe area
• Simulation mode for service operations (forcing)
• Line fault detection (LFD)
• Permanently self-monitoring
• Module can be exchanged under voltage
4 channels, Converter for thermocouples and mV-signals, Installation in Zone 2 or safe area, Simulation mode for service operations (forcing), Explosion protection: Ex ic, Compensation (reference junction CJC): internal cold junction compensation or external cold junction, Field device [2]: Thermocouple, Field device [4]: mV source, Compensation (reference junction CJC): internal cold junction compensation or external cold junction
Specifications
Slots
| Order code (Pepperl+Fuchs part number) | 254800 |
| Occupied slots | 2 |
| 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 | 0.75 W |
Internal bus
| Connection | backplane bus |
| Interface | manufacturer-specific bus to standard com unit |
Input
| Compensation (reference junction CJC) | internal cold junction compensation or external cold junction |
temperature input
| Number of channels | 4 |
| Suitable field devices: Field device [2] | Thermocouple |
| Suitable field devices: Field device [4] | mV source |
| Suitable sensors: Sensor | thermocouples U, B, E, T, K, S, R, L, J, N, Pallaplat and mV sources |
| Connection | channel I: 1+, 2-; channel II: 5+, 6-; channel III: 9+, 10-; channel IV: 13+, 14- |
| Measuring range | -65 ... 75 mV with LFD , -75 ... 75 mV without LFD |
| Smallest span | 5 mV for 0.1 % accuracy |
| Linearity error | 0.1 % |
| Conversion time | max. 300 ms (4 channels) without LFD max. 600 ms (4-channel) with LFD |
| Compensation (reference junction CJC) | internal cold junction compensation or external cold junction |
| Test voltage | 1.5 kV input - input 1.5 kV input - bus and auxiliary power |
| Line fault detection | can be switched on/off for each channel via configuration tool , |
| 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 | -20 ... 60 °C (-4 ... 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: Height | 100 mm |
| Dimensions: Width | 32.5 mm |
| Dimensions: Depth | 102 mm |
Data for application in connection with hazardous areas
| Certificate | PF 08 CERT 1234 X |
| Marking | II 3 G Ex nA [ic] IIC T4 Gc |
| Galvanic isolation: Input/input | functional insulation acc. to IEC 60664-1:2007, rated insulation voltage 50 V, testing voltage 500 V |
| 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
| IECEx approval: IECEx certificate | IECEx BVS 09.0037X |
| IECEx approval: IECEx marking | 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
| Datasheet LB5005A | |
| Instruction Manual | PDF · 181 kB |
| Hardware Manual LB-Remote-I/O-System | PDF · 7.2 MB |
CAD & dimension drawings
| 3-D model (STEP) LB6006A | STP · 3.8 MB |
| EPLAN macro LB5005A | EDZ · 171 kB |
Certificates (6)
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