Rotation Speed Monitor KFU8-DW-1.D
- Speed monitoring up to 40 kHz
- 1 pre-select value with relay output and LED indicator
- 2-, 3-, 4-wire and NAMUR sensors as well as rotary encoder connectable
- Start-up delay
- Menu driven operation via 4 front keys
- Period measurement
- Output signal can be inverted
- Display devices can be set between 0.1 ... 2.5 sec.
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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.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of KFU8-DW-1.D
| Product Description |
|---|
| Rotation Speed Monitor |
| Functional safety related parameters | ||
|---|---|---|
| MTTFd | 100 a | |
| Supply | ||
| Rated voltage | 200 ... 230 V AC ; 100 … 130 V AC; 50/60 Hz 20 VDC ... 30 VDC |
|
| Fusing | external fusing 4 A | |
| Power consumption | AC: < 5 VA DC: < 5 W |
|
| Input 1 | ||
| Connection | terminals 8-, 9+ | |
| Connectable sensor types | NAMUR sensors according to DIN EN 60947-5-6 | |
| Open loop voltage | 8.2 V DC | |
| Short-circuit current | 6.5 mA | |
| Switching point | 1.2 ... 2.1 mA Switching hysteresis approx. 0.2 mA | |
| Input frequency | 0.002 ... 10000 Hz, pulse length/duration: ≥ 20µs | |
| Impedance | 1.2 kΩ | |
| Input 2 | ||
| Switching point | high: 16 ... 30 V DC; max.10 mA due to integrated constant current sink; Ri ≅ 3 kΩ low: 0 ... 6 V DC |
|
| Input frequency | 0.002 ... 40000 Hz, pulse length/duration: ≥ 12µs | |
| Connection | terminals 7+, 13- sensor supply terminals 14, 15 NPN/PNP input (galvanically isolated) |
|
| Connectable sensor types | 2-, 3-, or 4-wire proximity sensor, incremental rotary encoder, or externally generated pulses 16 ... 30 V | |
| Sensor supply | 19 ... 28 V DC non-stabilised; ≤ 30 mA short-circuit protected | |
| Input 3 | ||
| Start-up override | Triggering by external signal 16 ... 30 V or Place jumper between terminals 2/3 or by switching on supply voltage (terminal 2 and terminal 3 permanently bridged) | |
| Hold-up time | 0.1 ... 999.9 s (External trigger signal) | |
| Output | ||
| Relay | 1 changeover contact NO, NC, COM |
|
| Sensor supply | 24 V DC ± 10 %, 30 mA , short-circuit protected | |
| Contact loading | 250 V AC/2 A/ cos φ ≥ 0.7 40 V DC/2 A |
|
| Delay | ≤ 20 ms (incl. calculation time) | |
| Mechanical life | ≥ 30.000.000 switching cycles | |
| Transfer characteristics | ||
| Changing interval | 5 ms (Internal processing time) | |
| Time delay before availability | ≤ 400 ms | |
| Measuring error | 0 ... 40000 Hz: ≤ ±0,10% Display: ±1 digit |
|
| Timer function | ON-delay, OFF-delay, one shot, pulse extension | |
| Time | 0 ... 999.9 s ; mode of operation reversible | |
| Standard conformity | ||
| Electromagnetic compatibility | acc. to EN 50081-2 / EN 50082-2 | |
| Ambient conditions | ||
| Ambient temperature | -25 ... 40 °C (-13 ... 104 °F) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Relative humidity | max. 80 %, not condensing | |
| Altitude | 0 ... 2000 m | |
| Operating conditions | The device has only to be used in an indoor area. | |
| Mechanical specifications | ||
| Connection assembly | Caution: Please be aware that the device may only be connected to a switchable power supply. The switch or circuit breaker must be easy to reach and identified as the separator for the device. | |
| Degree of protection | IP20 | |
| Connection | coded, removable terminals , max. core cross section 0.34 ... 2.5 mm2 | |
| Construction type | modular terminal housing in Makrolon, System KF For use in the switch cabinet/switch cabinet module |
|
| Mounting | snap-on to 35 mm standard rail or screw fixing | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210904 |
| ECLASS 12.0 | 27210904 |
| ECLASS 11.0 | 27210904 |
| ECLASS 10.0.1 | 27210904 |
| ECLASS 9.0 | 27210904 |
| ECLASS 8.0 | 27210904 |
| ECLASS 5.1 | 27210904 |
| ETIM 9.0 | EC002918 |
| ETIM 8.0 | EC002918 |
| ETIM 7.0 | EC002918 |
| ETIM 6.0 | EC002918 |
| ETIM 5.0 | EC002475 |
| UNSPSC 12.1 | 39121007 |
Details: KFU8-DW-1.D
Product Documentation: KFU8-DW-1.D
| Manuals | Language | File Type | File Size |
|---|---|---|---|
| Manual KFU8-DW-1.D | ENG | 1046 KB | |
| Manual | ENG | 3685 KB |
Design / Simulation: KFU8-DW-1.D
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 2019 KB |
| CAE | |||
| CAE EPLAN Data Portal / CAE EPLAN Data Portal | ALL | LINK | --- |
| CAE EPLAN macro EDZ / CAE EPLAN Makro EDZ | ALL | EDZ | 1701 KB |
Approvals: KFU8-DW-1.D
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| Canada, USA CSA | 80078445 | ALL | 198 KB | |
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-1838C | ALL | 117 KB | |
| UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F) | DOC-6863 | ALL | 107 KB | |
Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, OH 44087
United States of America
sales@us.pepperl-fuchs.com
+1 330 425-3555
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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 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified. Pepperl+Fuchs does not sell personal data.