Frequency Converter with Trip Values KFU8-UFC-Ex1.D Assembly Features * * * * * * * * * 1-channel isolated barrier Universal usage at different power supplies Input for NAMUR sensors or dry contacts Input frequency 1 mHz ... 5 kHz Current output 0/4 mA ... 20 mA Relay and transistor output Start-up override Line fault detection (LFD) Up to SIL2 acc. to IEC 61508/IEC 61511 Front view Removable terminal blue 1 2 LED green: Power supply LED yellow/red: Input pulses/ fault signal 3 4 5 6 KFU8-UFCEx1.D IN/ CHK 1 1 LC display PWR 2 OUT 3 ESC RS232 Function Keypad OK LED yellow: Output I ... III This isolated barrier is used for intrinsic safety applications. Place for labeling The device is a universal frequency converter that changes a digital input signal into a proportional free adjustable 0/4 mA ... 20 mA analog output signal and functions as a switch amplifier and a trip alarm. 7 8 9 13 14 15 19 20 21 10 11 12 16 17 18 22 23 24 Removable terminals green Programming jack The functions of the switch outputs (2 relay outputs and 1 potential free transistor output) are easily adjustable [trip value display (min/max alarm), serially switched output, pulse divider output, error signal output]. The device is easily configured by the use of keypad or with the PACTware configuration software. A fault is signalized by LEDs acc. to NAMUR NE44. For additional information, refer to the manual and www.pepperl-fuchs.com. 2 KFU8-UFC-Ex1.D 400 R 2 k 10 k Release date 2014-08-19 09:56 Date of issue 2015-02-16 231197_eng.xml Connection 1+ 10 11 12 I 3- 16 17 18 II 19+ 20- III 78+ IV 10 k mA 13+ 1423 24 AC/DC Zone 0, 1, 2 Div. 1, 2 Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0002 Germany: +49 621 776 2222 www.pepperl-fuchs.com pa-info@us.pepperl-fuchs.com pa-info@de.pepperl-fuchs.com Singapore: +65 6779 9091 pa-info@sg.pepperl-fuchs.com 1 Technical data KFU8-UFC-Ex1.D General specifications Signal type Digital Input Supply Connection Rated voltage Power loss/power consumption terminals 23, 24 Un 20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz 2 W ; 2.5 VA / 2.2 W ; 3 VA Input Connection Input I: intrinsically safe: terminals 1+, 3Input II: non-intrinsically safe: terminals 13+, 14- Input I sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact Pulse duration > 50 s Input frequency 0.001 ... 5000 Hz Lead monitoring Input II breakage I 0.15 mA; short-circuit I > 6.5 mA startup override: 1 ... 1000 s, adjustable in steps of 1 s Active/Passive I > 4 mA (for min. 100 ms) / I < 1.5 mA Open circuit voltage/short-circuit current 18 V / 5 mA Output Connection Output I, II Contact loading output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 outout III: terminasl 19+, 20output IV: terminals 8+, 7signal, relay 250 V AC / 2 A / cos 0.7 ; 40 V DC / 2 A Mechanical life 5 x 107 switching cycles Energized/De-energized delay approx. 20 ms / approx. 20 ms Output III electronic output, passive Contact loading 40 V DC Signal level 1-signal: (L+) - 2.5 V (50 mA, short-circuit/overload proof) 0-signal: switched off (off-state current 10 A) Output IV analog Current range 0 ... 20 mA or 4 ... 20 mA Open loop voltage 24 V DC Load 650 Fault signal downscale I 3.6 mA , upscale 21.5 mA (acc. NAMUR NE43) Transfer characteristics Input I Measurement range 0.001 ... 5000 Hz Resolution 0.1 % of the measurement value , 0.001 Hz Accuracy 0.1 % of the measurement value , > 0.001 Hz Measuring time < 100 ms Influence of ambient temperature 0.003 %/K (30 ppm) Output I, II Response delay 200 ms Output IV < 20 A Influence of ambient temperature 0.005 %/K (50 ppm) Electrical isolation Output III/power supply Release date 2014-08-19 09:56 231197_eng.xml < 10 A Accuracy Date of issue 2015-02-16 Resolution Input I/other circuits Output I, II/other circuits Mutual output I, II, III Output III/start-up override Output III/IV Output IV/power supply Start-up override/power supply Interface/power supply Interface/output III Directive conformity reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff Electromagnetic compatibility Directive 2004/108/EC EN 61326-1:2006 Low voltage Directive 2006/95/EC EN 61010-1:2010 Conformity Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0002 Germany: +49 621 776 2222 www.pepperl-fuchs.com pa-info@us.pepperl-fuchs.com pa-info@de.pepperl-fuchs.com Singapore: +65 6779 9091 pa-info@sg.pepperl-fuchs.com 2 Technical data KFU8-UFC-Ex1.D 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 Mass 300 g Dimensions 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 in) , housing type C3 Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001 Data for application in connection with Ex-areas EC-Type Examination Certificate TUV 99 ATEX 1471 , for additional certificates see www.pepperl-fuchs.com Group, category, type of protection Supply Maximum safe voltage Input I Voltage Current Power Input II Maximum safe voltage Output I, II Maximum safe voltage Contact loading Um 253 V AC / 125 V DC (Attention! Um is no rated voltage.) Uo 10.1 V Po 34 mW (linear characteristic) Um 40 V (Attention! The rated voltage can be lower.) Um 253 V (Attention! The rated voltage can be lower.) U m Um 40 V (Attention! Um is no rated voltage.) Um 40 V DC (Attention! Um is no rated voltage.) Io Output III Maximum safe voltage Output IV Maximum safe voltage Interface Maximum safe voltage Electrical isolation II (1)GD, I (M1) [Ex ia] IIC, [Ex iaD], [Ex ia] I (-20 C Tamb 60 C) terminals 1+, 3- Ex ia IIC, Ex iaD 13.5 mA terminals 13+, 14- non-intrinsically safe terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe 253 V AC/2 A/cos > 0.7; 40 V DC/2 A resistive load (TUV 99 ATEX 1471) terminals 19+, 20- non-intrinsically safe Um Input I/other circuits terminals 8+, 7- non-intrinsically safe RS 232 40 V (Attention! Um is no rated voltage.) safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V Directive conformity Directive 94/9/EC EN 60079-0:2012 , EN 60079-11:2012 , EN 60079-15:2010 , EN 60079-26:2007 International approvals FM approval Control drawing 16-538FM-12 General information Supplementary information EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperlfuchs.com. PACTwareTM Device-specific drivers (DTM) Adapter K-ADP1 Programming adapter for parameterisation via the serial RS 232 interface of a PC/Notebook For programming, please use the new version of adapter K-ADP1 (part no. 181953, connector length 14mm). When using the previous version K-ADP1 (connector length 18 mm) the plug is exposed by approx. 3 mm. The function is not affected. Adapter K-ADP-USB Programming adapter for parameterisation via the serial USB interface of a PC/Notebook Release date 2014-08-19 09:56 Date of issue 2015-02-16 231197_eng.xml Accessories Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0002 Germany: +49 621 776 2222 www.pepperl-fuchs.com pa-info@us.pepperl-fuchs.com pa-info@de.pepperl-fuchs.com Singapore: +65 6779 9091 pa-info@sg.pepperl-fuchs.com 3