Pepperl+Fuchs LB6114ER Digital Output with Shutdown Input

Pepperl+Fuchs LB6114ER
Item Number: LB6114ER
  • 4-channel
  • Outputs Ex ia
  • Installation in Zone 2 or safe area
  • Positive or negative logic selectable
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD)
  • Permanently self-monitoring
  • Output with watchdog
  • Output with bus-independent safety shutdown
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  • Overview
  • Datasheet
  • Alternative numbers
  • PDF
  • Comments
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.
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
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
Response time10 ms (depending on bus cycle time)
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)
Line fault detectioncan be switched on/off for each channel via configuration tool also when turned off (every 2.5 s the valve is turned on for 2 ms)
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
Number of channels4
Input voltage range18.5 ... 32 V DC (SELV/PELV) booster voltage
LED indicationPower LED (P) green: supply
Status LED (I) red: line fault , red flashing: communication error
Degree of protectionIP20 when mounted on backplane
Damaging gasEN 60068-2-42
Reaction time10 s
Connectionbackplane bus
Open loop voltage23 V
CertificatePF 08 CERT 1234 X
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Relative humidityEN 60068-2-56
Connectionchannel I: 1+, 2-; channel II: 3+, 4-; channel III: 5+, 6-; channel IV: 7+, 8-
Codingoptional mechanical coding via front socket
Safety Integrity Level (SIL)SIL 2
Relative humidity95 % non-condensing
Dimensions32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch)
Power dissipation3 W
Occupied slots2
Shock resistanceEN 60068-2-27
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
ATEX approvalPTB 03 ATEX 2042 X
Rated voltage12 V DC , only in connection with the power supplies LB9***
Current limit55 mA
Environmental testEN 60068-2-14
Massapprox. 150 g
Vibration resistanceEN 60068-2-6
Interfacemanufacturer-specific bus to standard com unit
EU-type examination certificatePTB 03 ATEX 2042 X
Internal resistormax. 355 Ω
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
IECEx approvalBVS 09.0037X
Power consumption0.15 W
Connectionbackplane bus / booster terminals
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Watchdogwithin 0.5 s the device goes in safe state, e.g. after loss of communication


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