SC Automation Limited
| Payment Terms | T/T |
| Supply Ability | 100pcs per month |
| Delivery Time | on request |
| Packaging Details | standard carton packing |
| Safety Integrity Level (SIL) | SIL 2 |
| Supply Connection | terminals 23, 24 |
| Supply Rated current | 18 mA |
| Degree of protection | IEC 60529:2001 |
| Display elements | LEDs , display |
| Electromagnetic compatibility | NE 21:2006 |
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
| Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2 |
| Brand Name | P+F |
| Model Number | KFA6-DWB-Ex1.D |
| Certification | TÜV 02 ATEX 1885 X |
| Place of Origin | Germany |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100pcs per month |
| Delivery Time | on request | Packaging Details | standard carton packing |
| Safety Integrity Level (SIL) | SIL 2 | Supply Connection | terminals 23, 24 |
| Supply Rated current | 18 mA | Degree of protection | IEC 60529:2001 |
| Display elements | LEDs , display | Electromagnetic compatibility | NE 21:2006 |
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2 |
| Brand Name | P+F | Model Number | KFA6-DWB-Ex1.D |
| Certification | TÜV 02 ATEX 1885 X | Place of Origin | Germany |
| High Light | 18mA Rotation Speed Monitor ，P+F Rotation Speed Monitor ，KFA6-DWB-Ex1.D | ||
1-channel isolated barrier, 230 V AC supply, Dry contact or NAMUR inputs, Input frequency 1 mHz ... 5 kHz, 2 relay contact outputs, Start-up override, Configurable by keypad, Line fault detection (LFD), Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511, Housing width: 40 mm, Number of channels: 1-channel, Trip relay, Start-up override, Rotation speed monitoring, Safety Integrity Level (SIL): SIL 2, Rated voltage: 230 V AC ± 10 %, Field device: NAMUR sensor, Field device [2]: volt-free contact
Technical Data
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General specifications |
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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 |
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Connection |
terminals 23, 24 |
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Rated voltage |
230 V AC ± 10 % |
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Rated current |
18 mA |
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Power dissipation/power consumption |
≤ 2 VA / 2 VA |
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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- |
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Input I |
acc. to EN 60947-5-6 (NAMUR) |
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Pulse duration |
> 50 µs |
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Input frequency |
0.001 ... 5000 Hz |
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Line fault detection |
breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA |
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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 mA |
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Open circuit voltage/short-circuit current |
18 V / 5 mA |
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Output |
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Connection side |
control side |
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Connection |
output I: terminals 10, 11, 12 |
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Output I, II |
signal, relay |
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Contact loading |
253 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A |
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Mechanical life |
5 x 107 switching cycles |
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Energized/De-energized delay |
approx. 20 ms / approx. 20 ms |
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Transfer characteristics |
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Input I |
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Measurement range |
0.001 ... 5000 Hz |
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Resolution |
0.1 % of measured value , ≥ 0.001 Hz |
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Accuracy |
0.1 % of measured value , > 0.001 Hz |
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Measuring time |
< 100 ms |
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Influence of ambient temperature |
0.003 %/K (30 ppm) |
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Output I, II |
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Response delay |
≤ 200 ms |
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Galvanic isolation |
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Input I/other circuits |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
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Output I, II against eachother |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
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Output I, II/other circuits |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
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Start-up override/power supply |
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
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Indicators/settings |
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Display elements |
LEDs , display |
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Control elements |
Control panel |
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Configuration |
via operating buttons |
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Labeling |
space for labeling at the front |
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Directive conformity |
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Electromagnetic compatibility |
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Directive 2014/30/EU |
EN 61326-1:2013 (industrial locations) |
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Low voltage |
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Directive 2014/35/EU |
EN 61010-1:2010 |
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Conformity |
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Electromagnetic compatibility |
NE 21:2006 |
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Degree of protection |
IEC 60529:2001 |
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Ambient conditions |
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Ambient temperature |
-20 ... 60 °C (-4 ... 140 °F) |
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Mechanical specifications |
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Degree of protection |
IP20 |
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Connection |
screw terminals |
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Mass |
300 g |
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Dimensions |
40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2 |
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Height |
119 mm |
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Width |
40 mm |
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Depth |
115 mm |
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Mounting |
on 35 mm DIN mounting rail acc. to EN 60715:2001 |
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Data for application in connection with hazardous areas |
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EU-type examination certificate |
TÜV 99 ATEX 1408 |
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Marking |
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Supply |
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Maximum safe voltage |
253 V AC (Attention! Um is no rated voltage.) |
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Input I |
terminals 1+, 3-: Ex ia |
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Voltage |
10.1 V |
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Current |
13.5 mA |
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Power |
34 mW (linear characteristic) |
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Input II |
terminals 13+, 14- non-intrinsically safe |
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Maximum safe voltage |
40 V (Attention! The rated voltage can be lower.) |
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Output I, II |
terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe |
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Maximum safe voltage |
253 V (Attention! The rated voltage can be lower.) |
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Contact loading |
253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load |
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Certificate |
TÜV 02 ATEX 1885 X |
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Marking |
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Output I, II |
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Contact loading |
50 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load |
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Galvanic isolation |
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Input I/other circuits |
safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
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Directive conformity |
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Directive 2014/34/EU |
EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 |
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International approvals |
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FM approval |
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Control drawing |
16-538FM-12 |
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UL approval |
E223772 |
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IECEx approval |
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IECEx certificate |
IECEx TUN 03.0000 |
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IECEx marking |
[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I |
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Company Details
Business Type:
Trading Company
Year Established:
2010
Total Annual:
5000000-8000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
SC Automation Limited (hereinafter referred to as SC) was established in 2010 and is a company focused on international trade.We are committed to serving customers worldwide based on the principle of integrity. After years of experience, we have formed good cooperative relationships ... SC Automation Limited (hereinafter referred to as SC) was established in 2010 and is a company focused on international trade.We are committed to serving customers worldwide based on the principle of integrity. After years of experience, we have formed good cooperative relationships ...
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