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Produkt
Pepperl+Fuchs
302575
LB2002AR
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Pepperl+Fuchs 302575
LB2002AR
Digital Output with Position Feedback
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Opis
The digital output features 1 output with 2 feedback inputs. 1 digital output, 2 digital inputs, Output voltage 24 V, max. internal resistance 210 Ω, Installation in Zone 2 or safe area, Positive or negative logic selectablepa. The device can be used to switch solenoids, sounders, or indicators (without line fault detection) in the field. Furthermore, the device accepts digital input signals of NAMUR sensors or mechanical contacts from the field. Open and short-circuit line faults are detected. The inputs and the output are galvanically isolated from the bus and the power supply.
Parametry techniczne
| Occupied slots: | 1 |
| Connection: | backplane bus |
| Rated voltage: | 12 V DC , only in connection with the power supplies LB9*** |
| Power dissipation: | 1.3 W |
| Power consumption: | 1.8 W |
| Connection: | backplane bus |
| Interface: | manufacturer-specific bus to standard com unit |
| Number of channels: | 2 |
| Sensor interface: Connection: | NAMUR sensor |
| Sensor interface: Connection [2]: | volt-free contact |
| Connection: | channel I: 2+, 5-; channel II: 3+, 6- |
| 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: | 1 kΩ |
| Line fault detection: | can be switched on/off for each channel via configuration tool |
| Sensor interface: Connection: | mechanical switch with additional resistors (see connection diagram) proximity switches without additional wiring |
| Sensor interface: Short-circuit: | < 360 Ω |
| Sensor interface: Open-circuit: | < 0.35 mA |
| Minimum pulse duration: | 1 ms |
| Number of channels: | 1 |
| Suitable field devices: Field device: | Solenoid Valve |
| Suitable field devices: Field device [2]: | audible alarm |
| Suitable field devices: Field device [3]: | visual alarm |
| Connection: | channel I: 1+, 4- |
| Open loop voltage: | 24 V |
| Current limit: | 50 mA |
| Internal resistor: | 210 Ω |
| 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) |
| Suitable field devices: Short-circuit: | < 200 Ω |
| Suitable field devices: Open-circuit: | > 1.2 kΩ |
| Response time: | 20 ms (depending on bus cycle time) |
| Watchdog: | within 0.5 s the device goes in safe state, e.g. after loss of communication |
| LED indication: | LED green: supply LED red: line fault, per channel LED yellow: signal (status), per channel |
| Coding: | optional mechanical coding via front socket |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1 |
| 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 60068-2-56 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) , 70 °C (non-Ex) |
| Storage temperature: | -25 ... 85 °C (-13 ... 185 °F) |
| Relative humidity: | 95 % non-condensing |
| 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. 110 g |
| Dimensions: | 16 x 100 x 102 mm (0.63 x 3.9 x 4 inch) |
| Input: Voltage: | 14.1 V |
| Input: Current: | 16 mA |
| Input: Power: | 55 mW (linear characteristic) |
| Input: Internal capacitance: | 1.65 nF |
| Input: Internal inductance: | 0 mH |
| Output: Voltage: | 27.83 V |
| Output: Current: | 183 mA |
| Output: Power: | 1270 mW |
| Output: Internal capacitance: | 1.65 nF |
| Output: Internal inductance: | 0 mH |
| Certificate: | PF 08 CERT 1234 X |
| Output: Marking: | II 3 G Ex nA [ic] IIB T4 Gc |
| Galvanic isolation: Input/power supply, internal bus: | safe electrical isolation acc. to EN 60079-11, voltage peak value 375 V |
| Galvanic isolation: Output/power supply, internal bus: | safe electrical isolation acc. to EN 60079-11, voltage peak value 375 V |
| Directive conformity: Directive 2014/34/EU: | EN 60079-0:2009 EN 60079-11:2007 EN 60079-15:2010 |
| ATEX approval: | PF 08 CERT 1234 X |
| UL approval: Control drawing: | 116-0321A |
| IECEx approval: | BVS 09.0037X |
| UL approval: Approved for: | Ex nA [ic] IIC T4 Gc |
| EAC approval: | Russia: RU C-IT.MIII06.B.00129 |
| Marine approval: Lloyd Register: | 15/20021 |
| Marine approval: DNV GL Marine: | TAA0000034 |
| Marine approval: American Bureau of Shipping: | T1450280/UN |
| Marine approval: Bureau Veritas Marine: | 22449/B0 BV |
| 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. |
Parametry logistyczne
| ECCN: | |
| Kraj pochodzenia: | Deutschland |
| EAN: | 4050143070046 |
| Waga: | 0,12 kg |
| Długość: | 0,00 m |
| Szerokość: | 0,00 m |
| Wysokość: | 0,00 m |