Frequency Converter KFU8-DW-1.D Pepperl+Fuchs 190149
Frequency Converter KFU8-DW-1.D Pepperl+Fuchs 190149

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Pepperl+Fuchs KFU8-DW-1.D 190149

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:

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395.67 €

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Specifications KFU8-DW-1.D 190149

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Features KFU8-DW-1.D 190149

Product Description
Rotation Speed Monitor
General specifications
Signal typeDigital Input
Functional safety related parameters
MTTFd100 a
Supply
Rated voltage200 ... 230 V AC , 100 &hellip, 130 V AC, 50/60 Hz 20 VDC ... 30 VDC
Fusingexternal fusing 4 A
Power consumptionAC: < 5 VA DC: < 5 W
Input
Connection sidefield side
Input 1
Connectionterminals 8-, 9+
Connectable sensor typesNAMUR sensors according to DIN EN 60947-5-6
Open loop voltage8.2 V DC
Short-circuit current6.5 mA
Switching point1.2 ... 2.1 mA Switching hysteresis approx. 0.2 mA
Input frequency0.002 ... 10000 Hz, pulse length/duration: &ge, 20µ,s
Impedance1.2 k&Omega,
Input 2
Switching pointhigh: 16 ... 30 V DC, max.10 mA due to integrated constant current sink, Ri &cong, 3 k&Omega, low: 0 ... 6 V DC
Input frequency0.002 ... 40000 Hz, pulse length/duration: &ge, 12µ,s
Connectionterminals 7+, 13- sensor supply terminals 14, 15 NPN/PNP input (galvanically isolated)
Connectable sensor typesTwo, three, or four-wire proximity switch, incremental rotary encoder, or externally generated pulses 16 ... 30 V
Sensor supply19 ... 28 V DC non-stabilised, &le, 30 mA short-circuit protected
Input 3
Start-up overrideTriggering 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 time0.1 ... 999.9 s (External trigger signal)
Output
Connection sidecontrol side
Relay1 changeover contact NO, NC, COM
Sensor supply24 V DC ± 10 %, 30 mA , short-circuit protected
Contact loading250 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 interval5 ms (Internal processing time)
Time delay before availability&le, 400 ms
Measuring error0 ... 40000 Hz: &le, ±0,10% Display: ±1 digit
Timer functionON-delay, OFF-delay, one shot, pulse extension
Time0 ... 999.9 s , mode of operation reversible
Indicators/settings
Display elementsdisplay , 4-digit, 7-segment red display, 7 mm digit height and LED
LED indicationyellow LED : switching state
Display indication0.002 ... 9999 Hz or 0,01 ... 9999 min-1
Control elementsControl panel
Configurationvia operating buttons
Labelingspace for labeling at the front
Standard conformity
Electromagnetic compatibilityacc. 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 humiditymax. 80 %, not condensing
Altitude0 ... 2000 m
Operating conditionsThe device has only to be used in an indoor area.
Mechanical specifications
Connection assemblyCaution: 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 protectionIP20
Connectioncoded, removable terminals , max. core cross section 0.34 ... 2.5 mm2
Construction typemodular terminal housing in Makrolon, System KF For use in the switch cabinet/switch cabinet module
Mountingsnap-on to 35 mm standard rail or screw fixing
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.