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Pepperl Fuchs KFD2-VR2-Ex1.50M
Voltage Repeater
- MPN
- KFD2-VR2-Ex1.50M
- Category
- K-System (DIN Rail Mounting)
Price and lead time confirmed within 1 business day
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What is the Pepperl Fuchs KFD2-VR2-Ex1.50M?
1-channel isolated barrier
24 V DC supply (Power Rail)
Voltage input 0 mV ... ± 50 mV
Voltage output 0 mV ... ± 50 mV
Selectable up/downscale sensor breakage detection
1-channel isolated barrier, 24 V DC supply (Power Rail), Voltage input 0 mV ... ± 50 mV, Voltage output 0 mV ... ± 50 mV, Selectable up/downscale sensor breakage detection, Housing width: 20 mm, Number of channels: 1-channel, Transfer direction: to the control system, Rated voltage: 19 ... 30 V DC, Signal: 1 x -50 ... 50 mV, Signal: 1 x -50 ... 50 mV, Cut-off frequency: 350 Hz (-3 dB)
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | 181951 |
| Signal type | Analog input |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Supply
| Connection | Power Rail or terminals 14+, 15- |
| Rated voltage | 19 ... 30 V DC Ur |
| Ripple | within the supply tolerance |
| Rated current | ≤ 11 mA Ir |
| Power dissipation/power consumption | 0.3 W max. |
Input
| Connection side | field side |
| Connection | terminals 4+, 5- |
| Input resistance | min. 20 MΩ |
| Transmission range | -50 ... 50 mV |
| Offset voltage/current | ≤ 5 µV / ≤ 5 nA |
| Line fault detection | 100 nA |
Output
| Connection side | control side |
| Connection | terminals 7+, 8- |
| Voltage | -50 ... 50 mV |
| Load | Accuracy figures for infinite load impedance. Additional 0.03 % of span for a load resistance of 10 kΩ |
| Fault signal | sensor breakage: > +100 mV (upscale), < -100 mV (downscale) |
| Output resistance | max. 3 Ω |
Transfer characteristics
| Cut-off frequency | 350 Hz (-3 dB) |
| Deviation: After calibration | at 20 °C (68 °F): ± 3 µV up to ± 10 mV/± 0.03 % of the span up to +50 mV/± 0.05 % of the span up to -50 mV |
| Deviation: Influence of ambient temperature | ± 1 µV/K (typical ± 0.25 µV/K) |
| Absolute | < 0.25 K at 30 V voltage supply |
| Rise time | ≤ 1 ms |
Galvanic isolation
| Output/power supply | functional insulation, rated insulation voltage 50 V AC |
Indicators/settings
| Display elements | LED |
| 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) |
Conformity
| Electromagnetic compatibility | NE 21:2006 |
| Degree of protection | IEC 60529:2001 |
| Protection against electrical shock | UL 61010-1 |
Ambient conditions
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions |
Mechanical specifications
| Degree of protection | IP20 |
| Connection | screw terminals |
| Mass | approx. 125 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 |
Data for application in connection with hazardous areas
| EU-type examination certificate | BASEEFA 06 ATEX 0040 |
| Marking | II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I |
| Voltage | 5.5 V DC Uo |
| Current | 2.4 mA Io |
| Power | 3.3 mW Po |
| Supply: Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) Um |
| Certificate | BASEEFA 09 ATEX 0219X |
| Marking | II 3G Ex ec IIC T4 Gc |
| Galvanic isolation: Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Galvanic isolation: Input/power supply | 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+AC:2020 , EN IEC 60079-7:2015+A1:2018 , EN 60079-11:2012 |
International approvals
| UL approval | E106378 |
| Control drawing | 116-0334 (cULus) |
| IECEx approval: IECEx certificate | IECEx BAS 06.0011 IECEx BAS 09.0103X |
| IECEx approval: IECEx marking | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc |
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
Certificates (9)
- USA UL Certificate of Compliance Hazardous Location UL UL E106378 (CoC UL-US-L106378-47731-12500102-2 / UL-US-L106378-47791-12500102-1)
- Canada UL Certificate of Compliance Hazardous Location UL E106378 cUL (CoC UL-CA-L106378-47761-12500102-2 / UL-CA-L106378-47821-12500102-1)
- EU Declaration of Conformity (Pepperl+Fuchs)
- Brasil TUV Rheinland Brazil (TÜV 13.1141-001)
- China SITIIAS CCC Ex Certificate (2020322316001441 (Singapore))
- Australia Test Safe (ANZEx 17.3006X)
- DNV Marine (TAA00001WX)
- Japan TIIS (TC18127)
- United Kingdom UK-Type Examination Certificate UKEX Category (1) D UKEX Category (1) G UKEX Category (M1) (CML 21UKEX21101)
KFD2-VR2-Ex1.50M: frequently asked questions
When can KFD2-VR2-Ex1.50M be shipped?
KFD2-VR2-Ex1.50M 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-VR2-Ex1.50M 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-VR2-Ex1.50M 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-VR2-Ex1.50M, subject to availability and destination.
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