Pepperl+Fuchs LB4002A2

HART Output Isolator
Pepperl+Fuchs LB4002A2
One click request
Connectionchannel I: 2/3+, 4/5-
Line fault detectioncan be switched on/off for each channel via configuration tool , configurable via configuration tool
Interfacemanufacturer-specific bus to standard com unit
Degree of protectionIEC 60529:2000
IECEx approvalBVS 11.0068X
Power consumption0.95 W
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F) , 70 В°C (non-Ex)
Refresh time100 ms
Supplementary informationEC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see
Number of channels1
Damaging gasEN 60068-2-42:2003
Codingoptional mechanical coding via front socket
Load750 andOmega; max.
Current0 ... 25 mA short-circuit protected
Massapprox. 90 g
Occupied slots1
Relative humidity95 % non-condensing
Degree of protectionIP20 when mounted on backplane
Dimensions16 x 100 x 102 mm (0.63 x 3.9 x 4 inch)
Rated voltage12 V DC , only in connection with the power supplies LB9***
Relative humidityEN 60068-2-78:2001
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
Connectionbackplane bus
Connectionbackplane bus
LED indicationPower 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)
System informationThe 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.
Watchdogwithin 0.5 s the device goes in safe state, e.g. after loss of communication
Vibration resistanceEN 60068-2-6:2008
Environmental testEN 60068-2-14:2009
CertificateBVS 12 ATEX E 115 X
Vibration resistancefrequency range 10 ... 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration В± 0.075 mm/1 g; 10 cycles
frequency range 5 ... 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration В± 1 mm/0.7 g; 90 minutes at each resonance
Shock resistanceEN 60068-2-27:2009
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Connectionremovable front connector with screw flange (accessory)
wiring connection via spring terminals (0.14 ... 1.5 mm2) or screw terminals (0.08 ... 1.5 mm2)
HART communicationyes
ATEX approvalBVS 12 ATEX E 115 X
HART secondary variableMODBUS: yes; all other bus systems: no
Electromagnetic compatibilityNE 21:2007
Power dissipation0.8 W
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
in international format without spaces
All fields are required