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Product information
Specifications

P+F Vietnam,Màn hình tốc độ quay KFU8-DW-1.D P+F

Rotation Speed Monitor KFU8-DW-1.D

Giám sát tốc độ lên đến 40 kHz

1 giá trị chọn trước với đầu ra rơ le và chỉ báo LED

Các cảm biến 2, 3, 4 dây và NAMUR cũng như bộ mã hóa quay có thể kết nối

Khởi dộng chậm trễ

Menu điều khiển hoạt động thông qua 4 phím phía trước

Đo chu kỳ

Tín hiệu đầu ra có thể bị đảo ngược

Các thiết bị hiển thị có thể được đặt trong khoảng 0,1 ... 2,5 giây.

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

Classifications

System	Classcode
ECLASS 11.0	27210904
ECLASS 10.0.1	27210904
ECLASS 9.0	27210904
ECLASS 8.0	27210904
ECLASS 5.1	27210904
ETIM 8.0	EC002918
ETIM 7.0	EC002918
ETIM 6.0	EC002918
ETIM 5.0	EC002475
UNSPSC 12.1	39121007