Pepperl+Fuchs LB2112AR
Digital Output with Position Feedback
- 1 digital output, 2 digital inputs
- Inputs and output Ex ia
- Mounting in Zone 2, Class I/Div.2 or in the safe area
- Positive or negative logic selectable
- Simulation mode for service operations (forcing)
- Line fault detection (LFD)
- Permanently self-monitoring
- Output with watchdog
- Module can be exchanged under voltage
Item Number:
LB2112AR
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- Overview
- Comments
| Power dissipation | 1.3 W |
| EAC approval | Russia: RU C-IT.MIII06.B.00129 |
| Connection | backplane bus |
| Internal resistor | 1 kandOmega; |
| Certificate | PF 08 CERT 1234 X |
| 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. |
| Connection | channel I: 1+, 4- |
| UL approval | E106378 |
| Internal resistor | 329 andOmega; |
| LED indication | LED green: supply LED red: line fault, per channel LED yellow: signal (status), per channel |
| Line fault detection | can be switched on/off for each channel via configuration tool , also when turned off (every 2.5 s the valve is turned on for 2 ms) |
| 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. |
| IECEx approval | BVS 09.0037X |
| Relative humidity | EN 60068-2-56 |
| ATEX approval | PF 08 CERT 1234 X PTB 03 ATEX 2042 |
| Watchdog | within 0.5 s the device goes in safe state, e.g. after loss of communication |
| Interface | manufacturer-specific bus to standard com unit |
| Line fault detection | can be switched on/off for each channel via configuration tool |
| Rated voltage | 12 V DC , only in connection with the power supplies LB9*** |
| Voltage | 8.2 V |
| Open loop voltage | 25.3 V |
| Rated values | acc. to EN 60947-5-6 (NAMUR) |
| Storage temperature | -25 ... 85 В°C (-13 ... 185 В°F) |
| Number of channels | 1 |
| Minimum pulse duration | 1 ms |
| 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) |
| Damaging gas | designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 |
| EU-Type Examination Certificate | PTB 03 ATEX 2042 |
| Power consumption | 1.8 W |
| Current limit | 53 mA |
| Response time | 20 ms (depending on bus cycle time) |
| Damaging gas | EN 60068-2-42 |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Dimensions | 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch) |
| Electromagnetic compatibility | NE 21 |
| Shock resistance | EN 60068-2-27 |
| Connection | channel I: 2+, 5-; channel II: 3+, 6- |
| 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 |
| Mass | approx. 110 g |
| Number of channels | 2 |
| Occupied slots | 1 |
| Coding | optional mechanical coding via front socket |
| Connection | backplane bus |
| Environmental test | EN 60068-2-14 |
| Degree of protection | IEC 60529 |
| Vibration resistance | EN 60068-2-6 |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / В± 0.2 mA |
| Shock resistance | shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 |
| Degree of protection | IP20 when mounted on backplane |
| Relative humidity | 95 % non-condensing |
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