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LB3002A2 HART Transmitter Power Supply, Input Isolator
Principaux avantages en un coup d'œil
- 1-channel
- Power supply for 2- or 3-wire transmitters with 4 mA ... 20 mA
- Installation in Zone 2 or safe area
- Supply circuit 15 V (20 mA)
- Input from active signals of 4-wire transmitters
- HART communication via field bus or service bus
- HART communication also for separately powered devices
- Simulation mode for service operations (forcing)
- Line fault detection (LFD) and Live Zero monitoring
- Permanently self-monitoring
- Module can be exchanged under voltage
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Remarque
Tous les documents relatifs aux produits, tels que les certificats, les déclarations de conformité, etc., qui ont été émis avant la conversion sous le nom de Pepperl+Fuchs GmbH ou Pepperl+Fuchs AG, s'appliquent également à Pepperl+Fuchs SE.
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Données techniques relatives à LB3002A2
| Occupied slots | 1 |
| Connection | backplane bus | |
| Rated voltage | Ur | 12 V DC , only in connection with the power supplies LB9*** |
| Power dissipation | 0.75 W | |
| Power consumption | 1.1 W |
| Connection | backplane bus | |
| Interface | manufacturer-specific bus to standard com unit |
| Number of channels | 1 | |||||||||||||
| Suitable field devices | ||||||||||||||
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| Field device interface | ||||||||||||||
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| Connection | 2-wire transmitter (HART): supply circuit: 2/3+, 4/5- 3-wire transmitter (HART): supply circuit: 2/3+, 6- measuring circuit: 4/5+, 6- 4-wire transmitter (separately powered): measuring circuit: 4/5+, 6- HART measuring circuit: 1+, 6- | |||||||||||||
| Transmitter supply voltage | min. 15 V at 20 mA ; 21.5 V at 4 mA | |||||||||||||
| Input resistance | 15 Ω (terminals 5, 6) 236 Ω (terminals 1, 6) HART | |||||||||||||
| Line fault detection | can be switched on/off for each channel via configuration tool , configurable via configuration tool | |||||||||||||
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| HART communication | yes | |||||||||||||
| HART secondary variable | yes | |||||||||||||
| Deviation | ||||||||
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| Resolution | 12 Bit (0 ... 26 mA) | |||||||
| Refresh time | 100 ms | |||||||
| 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) red: line fault (lead breakage or short circuit) Status LED (2) yellow: Live Zero monitoring | |
| Coding | optional mechanical coding via front socket |
| Electromagnetic compatibility | |||||
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| 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 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. 90 g | |
| Dimensions | 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch) |
| Certificate | BVS 13 ATEX E 038 X | |||||||||||||||||||||||||
| Supply |  II 3G Ex nA [ic] IIC T4 Gc | |||||||||||||||||||||||||
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| Connection 1 to 6 | ||||||||||||||||||||||||||
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| Input | ||||||||||||||||||||||||||
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| Galvanic isolation | ||||||||||||||||||||||||||
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| Directive conformity | ||||||||||||||||||||||||||
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| ATEX approval | BVS 13 ATEX E 038X | ||||
| IECEx approval | BVS 13.0043X | ||||
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| 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. |