Serviceline Industrial Sensors
Serviceline Explosion Protection
Rotation Speed Monitor KFU8-DWB-1.D
- 1-channel signal conditioner
- Universal usage at different power supplies
- Dry contact or NAMUR inputs
- Input frequency 1 mHz ... 12 kHz
- 2 relay contact outputs
- Start-up override
- Configurable by keypad
- Line fault detection (LFD)
- Up to SIL 2 acc. to IEC 61508/IEC 61511
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of KFU8-DWB-1.D
| Product Description | ||
|---|---|---|
| 48 V AC ... 253 V AC/20 V DC ... 90 V DC | ||
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | terminals 23, 24 | |
| Rated voltage | 20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz | |
| Rated current | approx. 100 mA | |
| Power dissipation/power consumption | ≤ 1.8 W ; 2 VA / 1.8 W ; 2 VA | |
| Input | ||
| Connection side | field side | |
| Connection | Input I: 2-wire sensor: terminals 1+, 3- three wire sensor: terminals 1+, 2- and 3 input II: terminals 13+, 14- start-up override; |
|
| Input I | 2- or 3-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact | |
| Open circuit voltage/short-circuit current | 22 V / 40 mA | |
| Input resistance | 4.7 kΩ | |
| Switching point/switching hysteresis | logic 1: > 2.5 mA ; logic 0: < 1.9 mA | |
| Pulse duration | > 50 µs | |
| Input frequency | 0.001 ... 12000 Hz | |
| Line fault detection | breakage I ≤ 0.15 mA; short-circuit I > 4 mA | |
| Input II | startup override: 1 ... 1000 s, adjustable in steps of 1 s | |
| Active/Passive | I > 4 mA (for min. 100 ms) / I < 1.5 mA | |
| Open circuit voltage/short-circuit current | 18 V / 5 mA | |
| Output | ||
| Connection side | control side | |
| Connection | output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 |
|
| Output I, II | signal, relay | |
| Contact loading | 250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A | |
| Mechanical life | 5 x 107 switching cycles | |
| Energized/De-energized delay | approx. 20 ms / approx. 20 ms | |
| Indicators/settings | ||
| Display elements | LEDs , display | |
| Control elements | Control panel | |
| Configuration | via operating buttons | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Low voltage | ||
| Directive 2014/35/EU | EN 61010-1:2010 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | 300 g | |
| Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
Documents: KFU8-DWB-1.D
CAD+CAE: KFU8-DWB-1.D
| CAD | File Type | File Size | |
|---|---|---|---|
| CAD Portal / CAD Portal | LINK | --- | |
| Dimension drawing 2-D (DXF) / Abmessungszeichnung 2-D (DXF) | ZIP | 657 KB | |
| Dimension drawing 3-D in IGS format / Abmessungszeichnung 3-D im IGS-Format | IGS | 1025 KB | |
| Dimension drawing 3-D in STP format / Abmessungszeichnung 3-D im STP-Format | STP | 870 KB | |
| EPLAN | |||
| EPLAN Data Portal / EPLAN Data Portal | LINK | --- | |
| EPLAN macro EDZ / EPLAN Makro EDZ | EDZ | 70 KB | |
Approvals+Certificates: KFU8-DWB-1.D
| Statements of compliance | Certificate No. | File Type | File Size |
|---|---|---|---|
| EU-Declaration of conformity / EU-Konformitätserklärung | DOC-0256A | 312 KB | |
| Certificates | |||
| Kazakhstan Russia Belarus Pepperl+Fuchs Declaration of Conformity Low Voltage Directive | RU D-DE.AA71.B.00184 | 1404 KB | |
| Russia VNIIMS Pattern Approval | DE.C.32.004.A No.29177 | 3779 KB | |
| exida Functional Safety Assessment | P+F 04/03-15 R016 | 337 KB | |
Pepperl+Fuchs GmbH
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
Phone: +49 621 776-0
© 2019 All Rights Reserved.
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,200 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.