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Frequency / Counter Input LB1103A

Frequency / Counter Input LB1103A
Frequency / Counter Input LB1103A

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артикул: 59224
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  • 1-channel
  • Input Ex ia
  • Mounting in Zone 2, Class I/Div.2 or in the safe area
  • Input for frequency, counter, direction of rotation
  • Digital input max. 15 kHz
  • Positive or negative logic selectable
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD)
  • Permanently self-monitoring
  • Module can be exchanged under voltage
Параметр Значение
Общие характеристики
Артикул 59224
UL approval E106378
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Storage temperature -25 ... 85 °C (-13 ... 185 °F)
Degree of protection IP20 when mounted on backplane
Connection removable front connector with screw flange (accessory) wiring connection via spring terminals (0.14 ... 1.5 mm ) or screw terminals (0.08 ... 1.5 mm )
Mass approx. 90 g
Rated voltage 12 V DC , only in connection with the power supplies LB9***
Power consumption 0.65 W
Electromagnetic compatibility NE 21
Relative humidity 95 % non-condensing
Current 23.3 mA
Connection 2 volt-free contact
Marking II 3 G Ex nA IIC T4 Gc
Vibration resistance frequency range 10 ... 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration ± 0.075 mm/1 g; 10 cycles frequency range 5 ... 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration ± 1 mm/0.7 g; 90 minutes at each resonance
Dimensions 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch)
Function Counter
EU-type examination certificate PTB 03 ATEX 2042 X
IECEx approval BVS 09.0037X
Supplementary information EC-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.
Function 2 frequency
Approved for Ex nA [ia Ga] IIC T4 Gc [Ex ia Da] IIIC
System information The 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.
Power 61.2 mW (linear characteristic)
LED indication Power LED (P) green: supply Status LED (1) red: line fault
Directive 2014/30/EU EN 61326-1
Shock resistance shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18
Certificate PF 08 CERT 1234 X
Directive 2014/34/EU EN 60079-0:2009 EN 60079-11:2007 EN 60079-15:2010 EN 61241-11:2006
Power dissipation 0.65 W
Voltage 10.5 V
Line fault detection can be switched on/off for each channel via configuration tool
Operating frequency 0 ... 15 kHz ; in frequency + counter mode ... 40 Hz
Minimum pulse duration ; in frequency + counter mode: 12.5 ms ; otherwise 20 µs
ATEX approval PTB 03 ATEX 2042 X
Rated values acc. to EN 60947-5-6 (NAMUR)
Switching point/switching hysteresis 1.2 ... 2.1 mA / ± 0.2 mA
Open-circuit < 0.35 mA
Short-circuit < 360 Ω
Damaging gas designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3
Internal resistor 1 kΩ
Interface manufacturer-specific bus to standard com unit
Coding optional mechanical coding via front socket
Occupied slots 1
Number of channels 1
Environmental test EN 60068-2-14
Input/power supply, internal bus safe electrical isolation acc. to EN 60079-11, voltage peak value 375 V
Lloyd Register 15/20021
Bureau Veritas Marine 22449/B0 BV
DNV GL Marine TAA0000034
Function [3] direction of rotation

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