Pepperl+Fuchs FB1208B3 Digital Input

Pepperl+Fuchs FB1208B3
Item Number: FB1208B3
  • 8-channel
  • Inputs Ex ia
  • Installation in suitable enclosures in Zone 1
  • Module can be exchanged under voltage (hot swap)
  • Dry contact or NAMUR inputs
  • Positive or negative logic selectable
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD)
  • Permanently self-monitoring
  • On/Off delay
620.90
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Total price: 620.90
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  • Overview
  • Datasheet
  • Alternative numbers
  • PDF
  • Comments
Damaging gasEN 60068-2-42
Power dissipation0.95 W
Massapprox. 945 g
Degree of protectionIEC 60529
Connectionbackplane bus
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
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.
Rated valuesacc. to EN 60947-5-6 (NAMUR)
Line fault detectioncan be switched on/off for each channel via configuration tool
Internal resistor1 kΩ
ATEX approvalPresafe 19 ATEX 14058U
Degree of protectionIP20 (module) , a separate housing is required acc. to the system description
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)
Occupied slots2
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Switching point/switching hysteresis1.2 ... 2.1 mA / В± 0.2 mA
Interfacemanufacturer-specific bus to standard com unit
Vibration resistanceEN 60068-2-6
Dimensions57 x 107 x 132 mm (2.2 x 4.2 x 5.2 inch)
Rated voltage12 V DC , only in connection with the power supplies FB92**
Relative humidityEN 60068-2-56
Power consumption0.95 W
Connectionbackplane bus
Minimum pulse duration1 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 www.pepperl-fuchs.com.
LED indicationLED green: supply
LED red: line fault
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
Electromagnetic compatibilityNE 21
Environmental testEN 60068-2-14
IECEx approvalIECEx PRE 19.0013U
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Shock resistanceEN 60068-2-27
Codingoptional mechanical coding via front socket
EU-Type Examination CertificatePresafe 19 ATEX 14058U
Relative humidity95 % non-condensing
Number of channels8
Connectionchannel I: 1+, 2-; channel II: 3+, 4-; channel III: 5+, 6-; channel IV: 7+, 8-; channel V: 9+, 10-; channel VI: 11+, 12-; channel VII: 13+, 14-; channel VIII: 15+, 16-

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