Pepperl+Fuchs LB1108A Digital Input

Pepperl+Fuchs LB1108A
Item Number: LB1108A
  • 8-channel
  • Inputs Ex ia
  • Mounting in Zone 2, Class I/Div.2 or in the safe area
  • Dry contact or NAMUR inputs
  • Positive or negative logic selectable
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD)
  • Permanently self-monitoring
  • Module can be exchanged under voltage
713.44
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Total price: 713.44
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Rated valuesacc. to EN 60947-5-6 (NAMUR)

EU-Type Examination CertificatePTB 03 ATEX 2042
Electromagnetic compatibilityNE 21
Vibration resistanceEN 60068-2-6
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
LED indicationPower LED (P) green: supply
Status LED (I) red: line fault
Shock resistanceEN 60068-2-27
Number of channels8
Power consumption0.95 W
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, Zone 22 or Div. 2) the module must be installed in an appropriate enclosure.
Environmental testEN 60068-2-14
Rated voltage12 V DC , only in connection with the power supplies LB9***
Damaging gasEN 60068-2-42
Internal resistor1 kandOmega;
Voltage8.2 V
Dimensions32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch)
Codingoptional mechanical coding via front socket
Connectionbackplane bus
Relative humidity95 % non-condensing
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
IECEx approvalBVS 09.0037X
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)
Massapprox. 130 g
Minimum pulse duration1 ms
Power dissipation0.95 W
Degree of protectionIEC 60529
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-
Occupied slots2
UL approvalE106378
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.
Degree of protectionIP20 when mounted on backplane
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
CertificatePF 08 CERT 1234 X
Connectionbackplane bus
Switching point/switching hysteresis1.2 ... 2.1 mA / В± 0.2 mA
Interfacemanufacturer-specific bus to standard com unit
ATEX approvalPTB 03 ATEX 2042
Line fault detectioncan be switched on/off for each channel via configuration tool
Relative humidityEN 60068-2-56

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