Pepperl+Fuchs FB4205B2 HART Output Isolator

Pepperl+Fuchs FB4205B2
Item Number: FB4205B2
  • 4-channel
  • Outputs Ex ia
  • Module can be exchanged under voltage (hot swap)
  • Installation in suitable enclosures in Zone 1
  • Analog output module for 0/4 mA ... 20 mA
  • HART communication via field bus or service bus
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD): one LED per channel
  • Permanently self-monitoring
Total price: 1047.20
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HART secondary variableyes

HART communicationyes
EU-Type Examination CertificateBVS 12 ATEX E 015 X
Relative humidityEN 60068-2-78:2001
Damaging gasEN 60068-2-42:2003
EAC approvalRussia: RU C-IT.MIII06.B.00129
Current0 ... 25 mA short-circuit protected
Power consumption3.3 W
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
Line fault detectioncan be switched on/off for each channel via configuration tool , configurable via configuration tool
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
Rated voltage12 V DC , only in connection with the power supplies FB92**
Shock resistanceEN 60068-2-27:2009
Number of channels4
Electromagnetic compatibilityNE 21:2007
Environmental testEN 60068-2-14:2009
Connectionbackplane bus
Connectionterminals 1+, 2-; 3+, 4-; 5+, 6-; 7+, 8-
Load750 andOmega; max.
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
HART communicationyes
Power dissipation2.15 W
System informationThe module has to be mounted in appropriate backplanes and housings (FB92**) in Zone 1, 2, 21, 22 or outside hazardous areas (gas or dust). Here, observe the corresponding EC-type examination certificate.
Watchdogwithin 0.5 s the device goes in safe state, e.g. after loss of communication
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
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 (1-4) red: line fault (lead breakage or short circuit)
Degree of protectionIEC 60529:2000
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
ATEX approvalBVS 12 ATEX E 015 X
Dimensions57 x 107 x 132 mm (2.2 x 4.2 x 5.2 inch)
Occupied slots2
Massapprox. 750 g
Degree of protectionIP20 (module) , a separate housing is required acc. to the system description
Relative humidity95 % non-condensing
INMETROBrazil: TГњV 14.1595X
Codingoptional mechanical coding via front socket
Interfacemanufacturer-specific bus to standard com unit
Refresh time100 ms
Connectionbackplane bus
HART secondary variableno
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)
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
Vibration resistanceEN 60068-2-6:2008


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