Conductive Switch Amplifier KFD2-ER-2.W.LB
- 2-channel signal conditioner
- 24 V DC supply (Power Rail)
- Level sensing input
- Adjustable range 1 kΩ ... 150 kΩ
- Relay contact output
- Adjustable time delay up to 10 s
- Minimum/maximum control
- Line fault detection (LFD)
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Pobierz pełną kartę katalogową w formie pliku PDF:
Dane techniczne KFD2-ER-2.W.LB
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 30 V DC | |
| Rated current | 30 ... 40 mA | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1, 4 (mass), 2, 5 (min), 3, 6 (max) | |
| Control input | min./max. control system: terminals 1, 2, 3; 4, 5. 6 on/off control system: terminals 1, 3; 4, 6 |
|
| Response sensitivity | 1 ... 150 kΩ , adjustable via potentiometer | |
| Output | ||
| Connection side | control side | |
| Connection | terminals 7, 8, 9; 10, 11, 12 | |
| Switching power | max. 192 W , 2000 VA | |
| Output | relay | |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load | |
| Time constant for signal damping | 0.5 s, 2 s, 5 s, 10 s | |
| Galvanic isolation | ||
| Input/Output | basic insulation according to EN 50178, rated insulation voltage 253 Veff | |
| Input/power supply | basic insulation according to EN 50178, rated insulation voltage 253 Veff | |
| Output/power supply | basic insulation according to EN 50178, rated insulation voltage 253 Veff | |
| Indicators/settings | ||
| Display elements | LEDs | |
| Control elements | DIP switch potentiometer |
|
| Configuration | via DIP switches via potentiometer |
|
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Low voltage | ||
| Directive 2006/95/EC | EN 50178:1997 | |
| Conformity | ||
| Insulation coordination | EN 50178:1997 | |
| Galvanic isolation | EN 50178:1997 | |
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions |
|
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals , max. 2.5 mm2 | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2 | |
| Height | 119 mm | |
| Width | 20 mm | |
| Depth | 115 mm | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210121 |
| ECLASS 12.0 | 27210121 |
| ECLASS 11.0 | 27210121 |
| ECLASS 10.0.1 | 27210121 |
| ECLASS 9.0 | 27210121 |
| ECLASS 8.0 | 27210121 |
| ECLASS 5.1 | 27210121 |
| ETIM 9.0 | EC001447 |
| ETIM 8.0 | EC001447 |
| ETIM 7.0 | EC001447 |
| ETIM 6.0 | EC001447 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 32101514 |
Details: KFD2-ER-2.W.LB
Function
This signal conditioner provides the AC measuring voltage for the level sensing electrodes.
Once the measured medium reaches the electrodes, the unit reacts by energizing a form C changeover relay contact.
The module is voltage and temperature stabilized and guarantees a defined switching characteristic.
It can be used for on/off control or minimum/maximum control. A signal delay feature is available and is adjustable between 0.5 s and 10 s.
This module can also monitor the field circuit for lead breakage (LB). LB is indicated by a red LED. This function can be deactivated with DIP switches.
Informative Literature: KFD2-ER-2.W.LB
| Literature | Język | Typ pliku | Rozmiar pliku |
|---|---|---|---|
| Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation Stage | ENG | 566 KB | |
| Application Report - Generating Electricity in Coal-Fired Power Plants | ENG | 412 KB | |
| Application Report - Sand Trap and Preliminary Sedimentation Stage | ENG | 448 KB | |
| Application Report - Screening Systems in Sewage Treatment Plants | ENG | 577 KB |
Product Documentation: KFD2-ER-2.W.LB
| Safety and Security Documentation | Język | Typ pliku | Rozmiar pliku |
|---|---|---|---|
| Instrukcja obsługi | POL | 57 KB | |
| Manuals | |||
| System Manual | ENG | 3694 KB | |
Design / Simulation: KFD2-ER-2.W.LB
| CAD | Język | Typ pliku | Rozmiar pliku |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 2510 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
| CAE | |||
| CAE EPLAN Data Portal / CAE EPLAN Data Portal | ALL | LINK | --- |
| EPLAN macro EDZ / EPLAN Makro EDZ | ALL | EDZ | 64 KB |
Produkty powiązane: KFD2-ER-2.W.LB
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Pepperl+Fuchs Sp. z o.o.
ul. Owsiana 12
03-825 Warszawa
Polska
NIP: 522-28-27-777
+48 22 256 9770
Pepperl+Fuchs jest czołową firmą konstruującą i produkującą czujniki elektroniczne oraz inne komponenty dla globalnego rynku automatyki. Innowacyjność, wysoka jakość oraz stały rozwój firmy powodują, iż z sukcesem jesteśmy obecni na rynku od ponad 70 lat. Pepperl+Fuchs zatrudnia ponad 6300 pracowników na całym świecie i ma swoje zakłady produkcyjne w Niemczech, USA, Singapurze, na Węgrzech, w Indonezji i Wietnamie. Większość z nich posiada certyfikat ISO 9001.