Manufacturer : Pepperl+Fuchs
Product No. : KFU8-FSSP-1.D-Y180599
Product type : Frequency voltage current converter KFU8-FSSP-1.D-Y180599
Limit frequency 40 kHz
Voltage or current ouptput
Incrementing output
(Spacing factor 1 ... 9999)
2-, 3-, 4-wire sensors and rotary encoder can be connected
Auxiliary power output for sensors
Connection via Power Rail
Period measurement
Display: Input in Hz or 1/min, output in V or mA
adjustable updating of indication (0,001 ... 2,5 s)
Frequency voltage current converter
40 kHz version
Functional safety related parameters
MTTFd : 100 a
Supply
Rated voltage : 20 ... 30 V DC
Fusing : external fusing 4 A
Power consumption : < 5 W
Indicators/operating means
Type : 4-digit, 7-segment red display, 7 mm digit height
Display interval : 0.002 ... 9999 Hz or
0.01 ... 9999 min-1
Parameter assignment : keypad-driven menu
Input 2
Switching point : high: 16 ... 30 V DC; max.10 mA; Ri ? 3 kOhm
low: 0 ... 6 V DC
Connection : terminals 7+, 13- sensor supply
terminals 14, 15 NPN/PNP input (galvanically isolated)
Connectable sensor types : 2-, 3-, or 4-wire proximity switches and incremental rotary encoder
Sensor supply : Rated voltage - 1.5 V non-stabilised; = 30 mA short-circuit protected
Output
Analog voltage output : 0 ... 10 V DC; 2 ... 10 V DC; 30 mA max.; resolution: 12 mV; Ri ? 330 O (terminal 5+, 6-)
Analog current output : 0 ... 20 mA; 4 ... 20 mA; resolution: 25 µA; Ri = 600 O (terminal 4-, 5+)
Digital incrementing : = (Ub -3 V), 20 mA, short-circuit proof (Terminals 1-, 2+)
with frequency division Fin /1 ... Fin /9999
Transfer characteristics
Input frequency : = 40000 Hz, pulse pause/pulse length: = 12 µs
Deviation : = 0.2 % of full-scale value
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
Shipping Weight : 1.5 Kg
