Pepperl+Fuchs LB1101A

Digital Input
Pepperl+Fuchs LB1101A
One click request
Minimum pulse duration20 ms
Rated valuesacc. to EN 60947-5-6 (NAMUR)
Voltage8.2 V
Power consumption0.65 W
Switching point/switching hysteresis1.2 ... 2.1 mA / В± 0.2 mA
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
Interfacemanufacturer-specific bus to standard com unit
Electromagnetic compatibilityNE 21
Vibration resistanceEN 60068-2-6
Shock resistanceEN 60068-2-27
Rated voltage12 V DC , only in connection with the power supplies LB9***
Connectionbackplane bus
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Environmental testEN 60068-2-14
Massapprox. 110 g
Connectionbackplane bus
ATEX approvalPTB 03 ATEX 2042
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
Power dissipation0.65 W
Connectionchannel I: 1+, 2/3-; channel II: 4+, 5/6-
EU-Type Examination CertificatePTB 03 ATEX 2042
Occupied slots1
Dimensions16 x 100 x 102 mm (0.63 x 3.9 x 4 inch)
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
Relative humidityEN 60068-2-56
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.
Internal resistor1 kandOmega;
LED indicationPower LED (P) green: supply
Status LED (1, 3) red: line fault (per channel)
Status LED (2, 4) yellow: signal (per channel)
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
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
Number of channels2
IECEx approvalBVS 09.0037X
Degree of protectionIP20 when mounted on backplane
Degree of protectionIEC 60529
Codingoptional mechanical coding via front socket
UL approvalE106378
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Relative humidity95 % non-condensing
Damaging gasEN 60068-2-42
CertificatePF 08 CERT 1234 X
in international format without spaces
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