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Pepperl+Fuchs
254800
LB5005A
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Pepperl+Fuchs 254800
LB5005A
Thermocouple Converter
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Описание
The thermocouple converter accepts thermocouple or mV signals from the field. 4 channels, Converter for thermocouples and mV-signals, Installation in Zone 2 or safe area, Simulation mode for service operations (forcing)pa. Open circuit line fault alarms are detected. The inputs are galvanically isolated from the bus and the power supply (EN 60079-11). There is a functional isolation between the channels.
Технические характеристики
| Occupied slots: | 2 |
| Connection: | backplane bus |
| Rated voltage: | 12 V DC , only in connection with the power supplies LB9*** |
| Power dissipation: | 0.75 W |
| Power consumption: | 0.75 W |
| Connection: | backplane bus |
| Interface: | manufacturer-specific bus to standard com unit |
| Compensation (reference junction CJC): | internal cold junction compensation or external cold junction |
| 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- |
| Measurement 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 , |
| Suitable sensors: Open-circuit: | > 1 kΩ |
| Deviation: Influence of ambient temperature: | max. 0,1 %/10 K |
| 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: Directive 2014/30/EU: | EN 61326-1 |
| 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 60068-2-56 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) , 70 °C (non-Ex) |
| 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 |
| 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 |
| Electromagnetic compatibility: 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 60079-0:2009 EN 60079-11:2007 EN 60079-15:2010 |
| IECEx approval: | BVS 09.0037X |
| Directive conformity: Approved for: | Ex nA [ic] IIC T4 Gc |
| Marine approval: Lloyd Register: | 15/20021 |
| Marine approval: DNV GL Marine: | TAA0000034 |
| Marine approval: Bureau Veritas Marine: | 22449/B0 BV |
| 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. |
Логистические характеристики
| ТН ВЭД: | |
| Страна происхождения: | Deutschland |
| EAN: | 4050143074723 |
| Вес: | 0,00 kg |
| Длина: | 0,00 m |
| Ширина: | 0,00 m |
| Высота: | 0,00 m |