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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
KFU8-DW-1.D
Part number
190149
Type
Frequency Converter
Description
Overspeed/Underspeed Monitor KFU8-DW-1.D
Stock availability:
On request
395.67 €
On request
Need cheaper?Price and delivery time are indicative only.
Price update date: 30.04.2024
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| Product Description |
|---|
| Rotation Speed Monitor |
| General specifications | |
|---|---|
| Signal type | Digital Input |
| Functional safety related parameters | |
| MTTFd | 100 a |
| Supply | |
| Rated voltage | 200 ... 230 V AC , 100 &hellip, 130 V AC, 50/60 Hz 20 VDC ... 30 VDC |
| Fusing | external fusing 4 A |
| Power consumption | AC: < 5 VA DC: < 5 W |
| Input | |
| Connection side | field side |
| 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: &ge, 20µ,s |
| Impedance | 1.2 k&Omega, |
| Input 2 | |
| Switching point | high: 16 ... 30 V DC, max.10 mA due to integrated constant current sink, Ri &cong, 3 k&Omega, low: 0 ... 6 V DC |
| Input frequency | 0.002 ... 40000 Hz, pulse length/duration: &ge, 12µ,s |
| Connection | terminals 7+, 13- sensor supply terminals 14, 15 NPN/PNP input (galvanically isolated) |
| Connectable sensor types | Two, three, or four-wire proximity switch, incremental rotary encoder, or externally generated pulses 16 ... 30 V |
| Sensor supply | 19 ... 28 V DC non-stabilised, &le, 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) |
| Jumpering time | 0.1 ... 999.9 s (External trigger signal) |
| Output | |
| Connection side | control side |
| 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 &phi, &ge, 0.7 40 V DC/2 A |
| Delay | &le, 20 ms (incl. calculation time) |
| Mechanical life | &ge, 30.000.000 switching cycles |
| Transfer characteristics | |
| Changing interval | 5 ms (Internal processing time) |
| Time delay before availability | &le, 400 ms |
| Measuring error | 0 ... 40000 Hz: &le, ±0,10% Display: ±1 digit |
| Timer function | ON-delay, OFF-delay, one shot, pulse extension |
| Time | 0 ... 999.9 s , mode of operation reversible |
| Indicators/settings | |
| Display elements | display , 4-digit, 7-segment red display, 7 mm digit height and LED |
| LED indication | yellow LED : switching state |
| Display indication | 0.002 ... 9999 Hz or 0,01 ... 9999 min-1 |
| Control elements | Control panel |
| Configuration | via operating buttons |
| Labeling | space for labeling at the front |
| 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 |
| General information | |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
