Pepperl+Fuchs LB1101A
Digital Input
- 2 channels
- Inputs Ex ia
- Mounting in Zone 2, Class I/Div.2 or in the safe area
- Dry contact or NAMUR inputs
- Galvanic isolation between channels and the bus
- Positive or negative logic selectable
- Simulation mode for service operations (forcing)
- Line fault detection (LFD)
- Permanently self-monitoring
- Module can be exchanged under voltage
Item Number:
LB1101A
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- Overview
- Comments
| Minimum pulse duration | 20 ms |
| Rated values | acc. to EN 60947-5-6 (NAMUR) |
| Voltage | 8.2 V |
| Power consumption | 0.65 W |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / В± 0.2 mA |
| Storage temperature | -25 ... 85 В°C (-13 ... 185 В°F) |
| Interface | manufacturer-specific bus to standard com unit |
| Electromagnetic compatibility | NE 21 |
| Vibration resistance | EN 60068-2-6 |
| Shock resistance | EN 60068-2-27 |
| Rated voltage | 12 V DC , only in connection with the power supplies LB9*** |
| Connection | backplane bus |
| Shock resistance | shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 |
| Environmental test | EN 60068-2-14 |
| Mass | approx. 110 g |
| Connection | backplane bus |
| ATEX approval | PTB 03 ATEX 2042 |
| 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) |
| Line fault detection | can be switched on/off for each channel via configuration tool |
| Power dissipation | 0.65 W |
| Connection | channel I: 1+, 2/3-; channel II: 4+, 5/6- |
| EU-Type Examination Certificate | PTB 03 ATEX 2042 |
| Occupied slots | 1 |
| Dimensions | 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch) |
| 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. |
| Relative humidity | EN 60068-2-56 |
| 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. |
| Internal resistor | 1 kandOmega; |
| LED indication | Power 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 resistance | frequency 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 channels | 2 |
| IECEx approval | BVS 09.0037X |
| Degree of protection | IP20 when mounted on backplane |
| Degree of protection | IEC 60529 |
| Coding | optional mechanical coding via front socket |
| UL approval | E106378 |
| Damaging gas | designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 |
| Relative humidity | 95 % non-condensing |
| Damaging gas | EN 60068-2-42 |
| Certificate | PF 08 CERT 1234 X |
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