46, Jalan Seri Austin 3/55,
Taman Seri Austin,
81100 Johor Bahru,
Johor, Malaysia.
+607-2870393
EC Instruments & Engineering Sdn Bhd
46, Jalan Seri Austin 3/55,
Taman Seri Austin,
81100 Johor Bahru,
Johor, Malaysia.
46, Jalan Seri Austin 3/55,
Taman Seri Austin,
81100 Johor Bahru,
Johor, Malaysia.
EC Instruments & Engineering
Pte Ltd
Pte Ltd
6, Penjuru Place,
#01-31,2-8 Penjuru Tech Hub,
Singapore 608781.
#01-31,2-8 Penjuru Tech Hub,
Singapore 608781.
+65-96312280
Ipoh Office
29, Laluan Bg Perdana 20, Taman Batu Gajah Perdana, 31550 Pusing, Perak, Malaysia.
P+F KFU8-UFC-Ex1.D Frequency Converter with Trip Values
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Frequency Converter with Trip Values KFU8-UFC-Ex1.D
< 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 contact and transistor output
< Start-up override
< Line fault detection (LFD)
< Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511
Datasheet excerpt: Technical data of KFU8-UFC-Ex1.D
General specifications |
||
|---|---|---|
Signal type |
Digital Input |
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Functional safety related parameters |
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Safety Integrity Level (SIL) |
SIL 2 |
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Supply |
||
Connection |
terminals 23, 24 |
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Rated voltage |
20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz |
|
Power dissipation/power consumption |
≤ 2 W ; 2.5 VA / 2.2 W ; 3 VA |
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Interface |
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Programming interface |
programming socket |
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Input |
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Connection side |
field side |
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Connection |
Input I: intrinsically safe: terminals 1+, 3-
|
|
Input I |
sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact |
|
|
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Pulse duration |
> 50 µs |
|
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Input frequency |
0.001 ... 5000 Hz |
|
|
Line fault detection |
breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA |
Input II |
startup override: 1 ... 1000 s, adjustable in steps of 1 s |
|
|
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Active/Passive |
I > 4 mA (for min. 100 ms) / I < 1.5 mA |
|
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Open circuit voltage/short-circuit current |
18 V / 5 mA |
Output |
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Connection side |
control side |
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Connection |
output I: terminals 10, 11, 12
|
|
Output I, II |
signal, relay |
|
|
|
Contact loading |
250 V AC / 2 A / cos φ ≥ 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)
|
Output IV |
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 ≥ 21.5 mA (acc. NAMUR NE43) |
Transfer characteristics |
||
Input I |
|
|
|
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Measuring range |
0.001 ... 5000 Hz |
|
|
Resolution |
0.1 % of the measurement value , ≥ 0.001 Hz |
|
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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 |
|
|
|
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Response delay |
≤ 200 ms |
Output IV |
|
|
|
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Resolution |
< 10 µA |
|
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Accuracy |
< 20 µA |
|
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Influence of ambient temperature |
0.005 %/K (50 ppm) |
Galvanic isolation |
||
Input I/other circuits |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
|
Output I, II/other circuits |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
|
Mutual output I, II, III |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
|
Output III/power supply |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
|
Output III/start-up override |
basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
|
Output III/IV |
basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
|
Output IV/power supply |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
|
Start-up override/power supply |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
|
Interface/power supply |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
|
Interface/output III |
basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff |
|
Indicators/settings |
||
Display elements |
LEDs , display |
|
Control elements |
Control panel |
|
Configuration |
via operating buttons
|
|
Labeling |
space for labeling at the front |
|
Directive conformity |
||
Electromagnetic compatibility |
|
|
|
|
Directive 2014/30/EU |
EN 61326-1:2013 (industrial locations) |
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 |
|
|
|
Height |
119 mm |
|
|
Width |
40 mm |
|
|
Depth |
115 mm |
Mounting |
on 35 mm DIN mounting rail acc. to EN 60715:2001 |
|
Data for application in connection with hazardous areas |
||
EU-type examination certificate |
TÜV 99 ATEX 1471 |
|
|
|
Marking |
|
Supply |
|
|
|
|
Maximum safe voltage |
253 V AC / 125 V DC (Attention! Um is no rated voltage.) |
Input I |
terminals 1+, 3-: Ex ia |
|
|
|
Voltage
|
10.1 V |
|
|
Current
|
13.5 mA |
|
|
Power
|
34 mW (linear characteristic) |
Input II |
terminals 13+, 14- non-intrinsically safe |
|
|
|
Maximum safe voltage
|
40 V (Attention! The rated voltage can be lower.) |
Output I, II |
terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe |
|
|
|
Maximum safe voltage |
253 V (Attention! The rated voltage can be lower.) |
|
|
Contact loading |
253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load (TÜV 99 ATEX 1471) |
Output III |
terminals 19+, 20- non-intrinsically safe |
|
|
|
Maximum safe voltage
|
40 V (Attention! Um is no rated voltage.) |
Output IV |
terminals 8+, 7- non-intrinsically safe |
|
|
|
Maximum safe voltage |
40 V DC (Attention! Um is no rated voltage.) |
Interface |
RS 232 |
|
|
|
Maximum safe voltage |
40 V (Attention! Um is no rated voltage.) |
Galvanic isolation |
|
|
|
|
Input I/other circuits |
safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
Directive conformity |
|
|
|
|
Directive 2014/34/EU |
EN IEC 60079-0:2018 , EN 60079-11:2012 |
International approvals |
||
FM approval |
|
|
|
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Control drawing |
16-538FM-12 |
IECEx approval |
|
|
|
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IECEx certificate |
IECEx TUN 04.0007 |
|
|
IECEx marking |
[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I |
General information |
||
Supplementary information |
Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
|
II (1)G [Ex ia Ga] IIC