Select Your Country
LB5004A RTD Converter
Key Benefits at a Glance
- 4 channels
- Converter for 2-, 3- and 4-wire RTDs (Pt100 ... Pt1000), slide wire sensors etc.
- 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
Show more


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.
EN
- DE
- EN
DatasheetFunctionClassificationInformative LiteratureProduct DocumentationDesign / SimulationApprovals
Technical data of LB5004A
Occupied slots | 2 |
Connection | backplane bus | |
Rated voltage | Ur | 12 V DC , only in connection with the power supplies LB9*** |
Power dissipation | 0.35 W | |
Power consumption | 0.35 W |
Connection | backplane bus | |
Interface | manufacturer-specific bus to standard com unit |
Number of channels | 4 | ||||||||||
Suitable field devices | |||||||||||
| |||||||||||
Field device interface | |||||||||||
| |||||||||||
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 | ||||||||||
|
Deviation | |||||
|
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 |
Electromagnetic compatibility | |||||
|
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 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 |
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) |
Certificate | PF 08 CERT 1234 X | ||||
| |||||
Galvanic isolation | |||||
| |||||
Directive conformity | |||||
|
IECEx approval | ||||||||
|
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. |