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Pepperl Fuchs KFD2-SR2-2.W.SM
Standstill and Rotational Direction Monitor
- MPN
- KFD2-SR2-2.W.SM
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What is the Pepperl Fuchs KFD2-SR2-2.W.SM?
2-channel signal conditioner
24 V DC supply
PNP/push-pull, dry contacts or NAMUR inputs
Selectable frequency trip values
2 relay contact outputs
Start-up override
Selectable mode of operation
Without line fault detection
Up to SIL 2 acc. to IEC/EN 61508
2-channel signal conditioner, 24 V DC supply, PNP/push-pull, dry contacts or NAMUR inputs, Selectable frequency trip values, 2 relay contact outputs, Start-up override, Selectable mode of operation, Without line fault detection, Up to SIL 2 acc. to IEC/EN 61508, Housing width: 20 mm, Number of channels: 2-channel, Trip relay, Start-up override, Rotation direction monitoring, Rotation speed monitoring, Safety Integrity Level (SIL): SIL 2, Rated voltage: 20 ... 30 V DC, Field device: NAMUR sensor
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | 132965 |
| Signal type | Digital Input |
| Programming | via DIP switch and programmable |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Functional safety related parameters
| Safety Integrity Level (SIL) | SIL 2 |
Supply
| Connection | terminals 14+, 15- |
| Rated voltage | 20 ... 30 V DC Ur |
| Power consumption | max. 1.5 W |
Input
| Connection side | field side |
| Connection | Input I: terminals 1+, 2+, 3- ;Input II: terminals 4+, 5+, 6- |
| Rated values | acc. to EN 60947-5-6 (NAMUR) |
| Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA |
| Line fault detection | not available |
| Control input | sensor power supply approx. 8.2 V, impedance 1.2 kΩ |
| Pulse duration | > 200 µs for standstill monitoring, > 250 µs for rotation direction detecion |
Output
| Connection side | control side |
| Connection | output I: terminals 7, 8, 9 ;output II: terminals 10, 11, 12 |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load |
| Minimum switch current | 2 mA / 24 V DC |
| Energized/De-energized delay | approx. 20 ms / approx. 20 ms |
| Mechanical life | 107 switching cycles |
| Trip value | for standstill monitoring: 0.1 Hz; 0.5 Hz; 2 Hz; 10 Hzadjustable via DIP switch (S1 and S2) fmax |
Transfer characteristics
| Accuracy | 5 % (S3 = I), 30 % (S3 = II) |
| Start-up override | 5 seconds or 20 seconds, programmable |
| Frequency range | ≤ 2 kHz |
| Rotation direction detection | 90° phase difference between pulse input signal 1 and 2, overlapping ≥ 125 µs |
Galvanic isolation
| Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Output/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
Indicators/settings
| Display elements | LEDs |
| Control elements | DIP switch |
| Configuration | via DIP switches |
| 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 | approx. 150 g |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2 |
| Height | 119 mm |
| Width | 20 mm |
| Depth | 115 mm |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
General information
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
KFD2-SR2-2.W.SM: frequently asked questions
When can KFD2-SR2-2.W.SM be shipped?
KFD2-SR2-2.W.SM is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up KFD2-SR2-2.W.SM in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for KFD2-SR2-2.W.SM and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for KFD2-SR2-2.W.SM, subject to availability and destination.
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Pepperl Fuchs KFD2-SR2-2.W.SMPrice and lead time confirmed within 1 business day
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