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Pepperl+Fuchs
254718
LB4002A2
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Pepperl+Fuchs 254718
LB4002A2
HART Output Isolator
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
1-channel, Analog output module for 0/4 mA ... 20 mA, Installation in Zone 2 or safe area, HART communication via field bus or service buspa. The device drives positioners, proportional valves, I/P converters, or local indicators. Open and short circuit line faults are detected. The output is galvanically isolated from the bus and the power supply.
Technical parameters
| Occupied slots: | 1 |
| Connection: | backplane bus |
| Rated voltage: | 12 V DC , only in connection with the power supplies LB9*** |
| Power dissipation: | 0.8 W |
| Power consumption: | 0.95 W |
| Connection: | backplane bus |
| Interface: | manufacturer-specific bus to standard com unit |
| Number of channels: | 1 |
| Suitable field devices: Field device: | Proportional Valve |
| Suitable field devices: Field device [2]: | I/P converters |
| Suitable field devices: Field device [3]: | on-site display |
| Connection: | channel I: 2/3+, 4/5- |
| Current: | 0 ... 25 mA short-circuit protected |
| Line fault detection: | can be switched on/off for each channel via configuration tool , configurable via configuration tool |
| Suitable field devices: Short-circuit: | No |
| Suitable field devices: Open-circuit: | deviation of preset output value > 0.5 mA |
| Load: | 750 Ω max. |
| HART communication: | yes |
| HART secondary variable: | MODBUS: yes; all other bus systems: no |
| Watchdog: | within 0.5 s the device goes in safe state, e.g. after loss of communication |
| Deviation: After calibration: | 0.1 % of the signal range at 20 °C (68 °F) |
| Deviation: Influence of ambient temperature: | 0.1 %/10 K of the signal range |
| 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) |
| Coding: | optional mechanical coding via front socket |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2006 |
| 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: | -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. 90 g |
| Dimensions: | 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch) |
| Certificate: | BVS 12 ATEX E 115 X |
| Electromagnetic compatibility: Marking: | II 3 G Ex nA [ic] IIC T4 Gc |
| Galvanic isolation: Output/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 |
| ATEX approval: | BVS 12 ATEX E 115 X |
| IECEx approval: | BVS 11.0068X |
| Directive conformity: Approved for: | Ex nAc [ic] IIC T4 |
| Marine approval: Lloyd Register: | 15/20021 |
| 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. |
Logistic parameters
| ECCN: | |
| Country of Origin: | Deutschland |
| EAN: | 4050143063925 |
| Weight: | 0.12 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |