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LB1003A Frequency / Counter Input
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- 1-channel
- Input for frequency, counter, direction of rotation
- Installation in Zone 2 or safe area
- 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
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Nota
Todos los documentos relacionados con los productos, como certificados, declaraciones de conformidad, etc., que se emitieron antes de la conversión con el nombre de Pepperl+Fuchs GmbH o Pepperl+Fuchs AG también se aplican a Pepperl+Fuchs SE.
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Datos técnicos de LB1003A
| Occupied slots | 1 |
| Connection | backplane bus | |
| Rated voltage | Ur | 12 V DC , only in connection with the power supplies LB9*** |
| Power dissipation | 0.65 W | |
| Power consumption | 0.65 W |
| Connection | backplane bus | |
| Interface | manufacturer-specific bus to standard com unit |
| Number of channels | 1 | ||||||||||
| Function | |||||||||||
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| Sensor interface | |||||||||||
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| Connection | channel I: 1+, 2-; direction: 4+, 5- | ||||||||||
| Rated values | acc. to EN 60947-5-6 (NAMUR) | ||||||||||
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / ± 0.2 mA | ||||||||||
| Voltage | 8.2 V | ||||||||||
| Internal resistor | Ri | 1 kΩ | |||||||||
| Line fault detection | can be switched on/off for each channel via configuration tool | ||||||||||
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| Minimum pulse duration | ; in frequency + counter mode: 12.5 ms ; otherwise 20 µs | ||||||||||
| Operating frequency | 0 ... 15 kHz ; in frequency + counter mode ... 40 Hz | ||||||||||
| LED indication | Power LED (P) green: supply Status LED (1) red: line fault | |
| Coding | optional mechanical coding via front socket |
| Electromagnetic compatibility | |||||
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| Electromagnetic compatibility | NE 21 | |
| Degree of protection | IEC 60529 | |
| Environmental test | EN 60068-2-14 | |
| Shock resistance | EN 60068-2-27 | |
| Vibration resistance | EN 60068-2-6 | |
| Damaging gas | EN 60068-2-42 | |
| Relative humidity | EN 60068-2-78 |
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) , 70 °C (non-Ex) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Relative humidity | 95 % non-condensing | |
| Altitude | max. 2000 m | |
| Shock resistance | shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 | |
| 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 | |
| Damaging gas | designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 |
| 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 mm2) or screw terminals (0.08 ... 1.5 mm2) | |
| Mass | approx. 90 g | |
| Dimensions | 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch) |
| Certificate | PF 08 CERT 1234 X | ||||
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| Galvanic isolation | |||||
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| Directive conformity | |||||
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II 3 G Ex nA [ic] IIC T4 Gc| ATEX approval | PTB 03 ATEX 2042 X | |||||||
| IECEx approval | ||||||||
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| 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 or Zone 22) the module must be installed in an appropriate enclosure. | |
| 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. |