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Frequency current converter with trip value and direction of rotation KFU8-UFT-Ex2

KFU8-UFT-Ex2
  • 2 inputs
  • Control circuit EEx ia IIC
  • Input frequency 1 mHz ... 5 kHz
  • Analog output 0/4 mA ... 20 mA
  • Measuring range parameterisable
  • 2 relay outputs
  • 2 electronic outputs, isolated
  • Each output individually parameterisable as trip value, serially switched output, direction of rotation, synchronization monitoring or error message output
  • Start-up override
  • Lead breakage (LB) and short-circuit (SC) monitoring
  • Debounce filter
  • Parameterization via PC or control panel (optional)

请注意：所有以Pepperl + Fuchs GmbH或Pepperl + Fuchs AG名义发行的产品相关文件，例如证书，合格声明等，同样适用于Pepperl + Fuchs SE。

下载PDF版完整参数表:


技术参数节选  KFU8-UFT-Ex2

产品阐述
48 V AC ... 253 V AC/20 V DC ... 90 V DC
Supply
Connectionterminals 23, 24
Rated voltage20 ... 90 V DC / 48 ... 253 V AC
Power dissipation2.2 W / 3.5 VA
Power consumption2.5 W / 4 VA
Input
Connectioninput I: terminals 1+, 3-
input II: terminals 4+, 6-
start-up override I: terminals 13+, 14-
start-up override II: terminals 15+, 14-
Functionreset:
rotation direction signaling: reset in preferred direction (left-hand rotation)
slip monitoring: reset slip error
hold:
slip monitoring: if the input is bridged, the Hold function becomes active. Lead fault is only indicated by relay 2 and combined fault indication. The condition of the relay is hold during fault.
Input I, IIacc. to EN 60947-5-6 (NAMUR)
Open circuit voltage/short-circuit current8.2 V / 10 mA
Pulse durationmin. 200 µs overlapping by rotation direction signaling: ≥ 100 µs
Input frequencyrotation direction monitoring 0.001 ... 1000 Hz slip monitoring 10 ... 1000 Hz
Lead monitoringbreakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Input III, IV
Active/PassiveI > 4 mA (for min. 100 ms) / I < 1.5 mA
Open circuit voltage/short-circuit current18 V / 5 mA
Output
Connectionoutput I: terminals 10, 11, 12
output II: terminals 16, 17, 18
output III: terminals 19+, 20-
output IV: terminals 21+, 20-
Output I, IIsignal , relay
Contact loading250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A
Mechanical life5 x 107 switching cycles
Energized/De-energized delayapprox. 20 ms / approx. 20 ms
Output III and IVsignal , electronic output, passive
Contact loading40 V DC
Signal level1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof)
0-signal: switched off (off-state current ≤ 10 µA)
Programming interface
Connectionprogramming socket
InterfaceRS 232
Directive conformity
Electromagnetic compatibility
Directive 89/336/EECEN 61326, EN 50081-2, NE 21
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Mass300 g
Data for application in connection with hazardous areas
EU-Type Examination CertificateTÜV 99 ATEX 1471
MarkingEx-Hexagon II (1)GD [EEx ia] IIC
Directive conformity
Directive 94/9/ECon request

Classifications

SystemClasscode
ECLASS 13.027210128
ECLASS 12.027210128
ECLASS 11.027210128
ECLASS 10.0.127210128
ECLASS 9.027210128
ECLASS 8.027210190
ECLASS 5.127210121
ETIM 9.0EC002918
ETIM 8.0EC002918
ETIM 7.0EC002918
ETIM 6.0EC002918
ETIM 5.0EC002475
UNSPSC 12.139121007
Product category / 产品类的

Details: KFU8-UFT-Ex2

Product Documentation: KFU8-UFT-Ex2

选择语言:
Manuals语言文件类型文件大小
Manual KF**-UFT-(Ex)2.DENGPDF351 KB
ManualENGPDF3685 KB
General Notes Relating to Pepperl+Fuchs Product Information
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倍加福（北京）过程自动化控制设备有限公司
北京市经济技术开发区
科创十四街99号7号楼3101室
101111 Beijing
中国
pa-info@cn.pepperl-fuchs.com
phone +86 10 5901 7000

上海倍加福工业自动化贸易有限公司
上海市静安区市北工业园区江场三路
219号4楼
200436 上海
中国
fa-info@cn.pepperl-fuchs.com
phone +86 21 6630 3939

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德国倍加福公司（P+F）是全球自动化行业中久负盛名的专业传感器公司。倍加福作为全球自动化领域的电子传感与零部件的生产主导者，凭借不断的创新，恒久的质量保证，稳健的发展，保证了迄今六十余年的辉煌成就。倍加福在全球范围内拥有6300名员工，位于德国，美国，新加坡，匈牙利，印度尼西亚和越南的生产基地几乎全部通过了ISO9001的质量认证。