Pepperl+Fuchs LB1103C

Frequency / Counter Input
Pepperl+Fuchs LB1103C
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LED indicationPower LED (P) green: supply
Status LED (1) red: line fault
Rated voltage12 V DC , only in connection with the power supplies LB9***
Switching point/switching hysteresis1.2 ... 2.1 mA / В± 0.2 mA
Connectionbackplane bus
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)
Connectionbackplane bus
Relative humidity95 % non-condensing
Connectionchannel I: 1+, 2/3-; direction: 4+, 5/6-
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Shock resistanceEN 60068-2-27
Degree of protectionIP20 when mounted on backplane
Power consumption0.65 W
Dimensions16 x 100 x 102 mm (0.63 x 3.9 x 4 inch)
Power dissipation0.65 W
ATEX approvalPTB 03 ATEX 2042
Vibration resistanceEN 60068-2-6
Number of channels1
Operating frequency0 ... 400 Hz ; in frequency + counter mode ... 40 Hz
Electromagnetic compatibilityNE 21
Minimum pulse duration; in frequency + counter mode: 12.5 ms ; otherwise 20 micro/s
Occupied slots1
Storage temperature-25 ... 85 В°C (-13 ... 185 В°F)
Internal resistor1 kandOmega;
CertificatePF 08 CERT 1234 X
Interfacemanufacturer-specific bus to standard com unit
UL approvalE106378
Environmental testEN 60068-2-14
Line fault detectioncan be switched on/off for each channel via configuration tool
IECEx approvalBVS 09.0037X
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
EU-Type Examination CertificatePTB 03 ATEX 2042
Relative humidityEN 60068-2-56
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
Voltage8.2 V
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.
Massapprox. 90 g
Rated valuesacc. to EN 60947-5-6 (NAMUR)
Codingoptional mechanical coding via front socket
Degree of protectionIEC 60529
Damaging gasdesigned for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Damaging gasEN 60068-2-42
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
in international format without spaces