KFU8-UFT-2.D.FA-上海倍加福工业自动化贸易有限公司

技术参数节选 KFU8-UFT-2.D.FA

General specifications
Signal type		Digital Input
Supply
Connection		terminals 23, 24
Rated voltage		20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz
Rated current		approx. 130 mA
Power dissipation		2.2 W / 3.5 VA
Power consumption		2.5 W / 4 VA
Interface
Programming interface		programming socket
Input
Connection side		field side
Connection		input I: terminals 1+, 3- input II: terminals 4+, 6- input III: terminals 13+, 14- (control input 1) input IV: terminals 15+, 14- (control input 2)
Input I, II		2-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact
	Open circuit voltage/short-circuit current	8.2 V / 10 mA
	Switching point/switching hysteresis	logic 1: > 2.5 mA ; logic 0: < 1.9="">
	Pulse duration	min. 250 µs , overlap on direction of rotation signal: ≥ 125 µs
	Input frequency	rotation direction monitoring 0.001 ... 1000 Hz slip monitoring 10 ... 1000 Hz
	Line fault detection	breakage I ≤ 0.15 mA; short-circuit I > 4 mA
Input III, IV
	Active/Passive	I > 4 mA (for min. 100 ms) / I < 1.5="">
	Open circuit voltage/short-circuit current	18 V / 5 mA
Output
Connection side		control side
Connection		output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 output III: terminals 19+, 20- output IV: terminals 21+, 20- output V: terminals 7-, 8+
Output I, II		signal, relay
	Contact loading	250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A
	Mechanical life	5 x 10⁷ switching cycles
	Energized/De-energized delay	approx. 20 ms / approx. 20 ms
Output III and IV		signal , electronic output, passive
	Contact loading	40 V DC
	Signal level	1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof) 0-signal: blocked output (off-state current ≤ 10 µA)
Output V		analog
	Current range	0 ... 20 mA or 4 ... 20 mA
	Open loop voltage	max. 24 V DC
	Load	max. 650 Ω
	Fault signal	downscale I ≤ 3.6 mA, upscale I ≥ 21.5 mA (acc. NAMUR NE43)
Programming interface
	Connection	programming socket
	Interface	RS 232
Transfer characteristics
Input I and II
	Measurement range	0.001 ... 1000 Hz
	Resolution	slip monitoring: 1% frequency measurement: 0,1% of measured value; but >0.001Hz
	Accuracy	slip monitoring: 1% frequency measurement: 0.5% of measured value; but >0.001Hz
	Measuring time	frequency measurement: < 100="">
	Influence of ambient temperature	0.003 %/K (30 ppm)
Output I, II
	Response delay	≤ 200 ms
Output V
	Resolution	< 10="">
	Accuracy	< 30="">
	Influence of ambient temperature	0.005 %/K (50 ppm)
Galvanic isolation
Input I, II/other circuits		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Input III, IV/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output I, II/other circuits		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Mutual output I, II, III		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Mutual output I, II, IV		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output III, IV/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output III, IV/input III, IV		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Output III, IV/V		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Output V/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Interface/power supply		reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Interface/output III, IV		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Indicators/settings
Display elements		LEDs , display
Control elements		Control panel
Configuration		via operating buttons via PACTware
Labeling		space for labeling at the front
Directive conformity
Electromagnetic compatibility
	Directive 2014/30/EU	EN 61326-1:2006
Low voltage
	Directive 2014/35/EU	EN 61010-1:2010
Conformity
Electromagnetic compatibility		NE 21:2006
Degree of protection		IEC 60529:2001
Input		EN 60947-5-6:2000
Ambient conditions
Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protection		IP20
Connection		screw terminals
Mass		300 g
Dimensions		40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2
Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
General information
Supplementary information		Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see .