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