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Pepperl Fuchs KFU8-FSSP-1.D – Frequency voltage current converter
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Quick facts
| Availability | Confirmed on request |
| Category | Signal Converters |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can KFU8-FSSP-1.D be shipped?
KFU8-FSSP-1.D 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 KFU8-FSSP-1.D 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 KFU8-FSSP-1.D 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 KFU8-FSSP-1.D, subject to availability and destination.
• Limit frequency 40 kHz
• Voltage or current ouptput
• Incrementing output (Spacing factor 1 ... 9999)
• Multi-range power pack
• 2-, 3-, 4-wire and NAMUR sensors as well as rotary encoder connectable
• Auxiliary power output for sensors
• Connection via Power Rail
• Period measurement
• Display: Input in Hz or 1/min, output in V or mA
• adjustable updating of indication (0,001 ... 2,5 s)
Limit frequency 40 kHz, Voltage or current ouptput, Incrementing output, (Spacing factor 1 ... 9999), Multi-range power pack, 2-, 3-, 4-wire and NAMUR sensors as well as rotary encoder connectable, Rated voltage: 196 ... 250 V AC , 98 ... 127 V AC , 50/60 Hz , 20 ... 30 V DC, Connectable sensor types: NAMUR sensors according to DIN EN 60947-5-6, Connection: terminals 7+, 13- sensor supply, terminals 14, 15 NPN/PNP input (galvanically isolated)
Specifications
Functional safety related parameters
| Order code (Pepperl+Fuchs part number) | 181191 |
| MTTFd | 100 a |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Supply
| Rated voltage | 196 ... 250 V AC , 98 ... 127 V AC , 50/60 Hz 20 ... 30 V DC Ur |
| Fusing | external fusing 4 A |
| Power consumption | AC: DC: < 5 W |
Indicators/operating means
| Type | 4-digit, 7-segment red display, 7 mm digit height |
| Display interval | 0.002 ... 9999 Hz or0.01 ... 9999 min-1 |
| Parameter assignment | keypad-driven menu |
Input 1
| Connection | terminals 8-, 9+ |
| Connectable sensor types | NAMUR sensors according to DIN EN 60947-5-6 |
| Open loop voltage | 8.2 V DC |
| Short-circuit current | 6.5 mA |
| Switching point | 1.2 ... 2.1 mA Switching hysteresis approx. 0.2 mA |
| Impedance | 1.2 kOhm |
Input 2
| Switching point | high: 16 ... 30 V DC; max.10 mA; Ri ≅ 3 kOhmlow: 0 ... 6 V DC |
| Connection | terminals 7+, 13- sensor supply terminals 14, 15 NPN/PNP input (galvanically isolated) |
| Connectable sensor types | 2-, 3-, or 4-wire proximity sensors and incremental rotary encoder |
| Sensor supply | 19 ... 31 V DC non-stabilised; ≤ 30 mA short-circuit protected |
Output
| Analog voltage output | 0 ... 10 V DC; 2 ... 10 V DC; 30 mA max.; resolution: 12 mV; Ri ≥ 330 Ω (terminal 5+, 6-) |
| Analog current output | 0 ... 20 mA; 4 ... 20 mA; resolution: 25 µA; Ri ≤ 600 Ω (terminal 4-, 5+) |
| Digital incrementing | ≥ (Ub -3 V), 20 mA, short-circuit proof (Terminals 1-, 2+) with frequency division Fin /1 ... Fin /9999 |
Transfer characteristics
| Input frequency | ≤ 40000 Hz, pulse pause/pulse length: ≥ 12 µs |
| Deviation | ≤ 0.2 % of full-scale value |
| Changing interval | 5 ms (Internal processing time) |
Standard conformity
| Electromagnetic compatibility | acc. to EN 50081-2 / EN 50082-2 |
Ambient conditions
| Ambient temperature | -25 ... 40 °C (-13 ... 104 °F) |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) |
| Relative humidity | max. 80 %, non-condensing |
| Altitude | 0 ... 2000 m |
| Operating conditions | The device has only to be used in an indoor area. |
Mechanical specifications
| Connection assembly | Caution: Please be aware that the device may only be connected to a switchable power supply. The switch or circuit breaker must be easy to reach and identified as the separator for the device. |
| Degree of protection | IP20 |
| Connection | coded, removable terminals , max. core cross section 0.34 ... 2.5 mm2 |
| Construction type | modular terminal housing in Makrolon, System KF For use in the switch cabinet/switch cabinet module |
| Mounting | snap-on to 35 mm standard rail or screw fixing |
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
| Datasheet KFU8-FSSP-1.D | |
| Manual KFU8-FSSP-1.D | PDF · 1.1 MB |
CAD & dimension drawings
| EPLAN macro KFU8-FSSP-1.D | EDZ · 1.7 MB |
| 3-D model (STEP) KFU8-DW-1.D | STP · 2.1 MB |
Certificates (3)
| Canada, USA CSA (80078445) | PDF · 194 kB |
| UK Declaration of Conformity (Pepperl+Fuchs) | PDF · 109 kB |
| EU Declaration of Conformity (Pepperl+Fuchs) | PDF · 119 kB |
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