PEPPERL FUCHS KFU8-DW-1D

€200.00

PEPPERL FUCHS KFU8-DW-1D 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)

Description

PEPPERL FUCHS KFU8-DW-1D

Product Description
Rotation Speed Monitor

Functional safety related parameters
MTTF_d		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; R_i≅ 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		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; ≤ 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