Voltage Repeater KFD2-VR-Ex1.18
- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Voltage input 0 V ... 12 V
- Voltage output 0 V ... 12 V
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of KFD2-VR-Ex1.18
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Supply | ||
| Connection | Power Rail or terminals 11+, 12- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Rated current | < 20 mA | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 4+, 5- | |
| Input resistance | min. 10 MΩ | |
| Transmission range | 0 ... 12 V | |
| Offset voltage/current | < 2 mV / < 7 nA | |
| Output | ||
| Connection side | control side | |
| Connection | terminals 7-, 8+ | |
| Voltage | 0 ... 12 V | |
| Output resistance | max. 20 Ω | |
| Transfer characteristics | ||
| Cut-off frequency | 1.2 kHz (-3 dB) | |
| Deviation | ||
| After calibration | ± 5 mV at 20 °C (68 °F) | |
| Influence of ambient temperature | ≤ 0.005 % of range per K | |
| Rise time | ≤ 0.4 ms | |
| Galvanic isolation | ||
| Output/power supply | functional insulation, rated insulation voltage 50 V AC | |
| Indicators/settings | ||
| Display elements | LED | |
| 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 | |
| Degree of protection | IEC 60529 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 100 g | |
| Dimensions | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1 | |
| Height | 107 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 | BAS 01 ATEX 7262 | |
| Marking |  II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I (-20 °C ≤ Tamb ≤ 60 °C) , [circuit(s) in zone 0/1/2] |
|
| Voltage | 18 V | |
| Current | 4.2 mA | |
| Power | 19 mW | |
| Supply | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage is lower.) | |
| Output | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage is lower.) | |
| Certificate | BASEEFA 10 ATEX 0079X | |
| Marking | II 3G Ex ec IIC T4 Gc [device in zone 2] |
|
| Galvanic isolation | ||
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-7:2015+A1:2018 | |
| International approvals | ||
| FM approval | ||
| Control drawing | 116-0129 | |
| UL approval | ||
| Control drawing | 116-0173 (cULus) | |
| CSA approval | ||
| Control drawing | 116-0132 | |
| IECEx approval | ||
| IECEx certificate | IECEx BAS 10.0040X | |
| IECEx marking | 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. | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210125 |
| ECLASS 12.0 | 27210120 |
| ECLASS 11.0 | 27210120 |
| ECLASS 10.0.1 | 27210120 |
| ECLASS 9.0 | 27210120 |
| ECLASS 8.0 | 27210120 |
| ECLASS 5.1 | 27210120 |
| ETIM 9.0 | EC002653 |
| ETIM 8.0 | EC002653 |
| ETIM 7.0 | EC002653 |
| ETIM 6.0 | EC002653 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 32101514 |
Details: KFD2-VR-Ex1.18
Function
This isolated barrier is used for intrinsic safety applications. It transfers voltage signals from hazardous areas to safe areas.
The input voltage of the terminals 4 and 5 is transferred to the terminals 7 and 8. The terminals 4 and 8 have the same polarity.
The device repeats 0 V ... 12 V signals from strain gauges, transducers, and inductive motion sensors with signal frequencies up to 1.2 kHz.
Informative Literature: KFD2-VR-Ex1.18
| Literature | Language | File Type | File Size |
|---|---|---|---|
| Application Report - Energy Generation in Wastwater Treatment Plants | ENG | 532 KB | |
| Application Report - Generating Electricity in Coal-Fired Power Plants | ENG | 412 KB | |
| Application Report - Screening Systems in Sewage Treatment Plants | ENG | 577 KB | |
| Application Report - Sicherer Brennstofftransport in Kohlekraftwerken | ENG | 391 KB | |
| Application Report - Water Inlet in Wastewater Treatment Plants | ENG | 526 KB |
Product Documentation: KFD2-VR-Ex1.18
| Safety and Security Documentation | Language | File Type | File Size |
|---|---|---|---|
| Instruction manual | ENG | 50 KB | |
| Manuals | |||
| Manual | ENG | 3685 KB | |
Design / Simulation: KFD2-VR-Ex1.18
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 105 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
| CAE | |||
| EPLAN macro EDZ / EPLAN Makro EDZ | ALL | EDZ | 54 KB |
Approvals: KFD2-VR-Ex1.18
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| Baseefa Ex ec IECEx Certificate of Conformity | IECEx BAS 10.0040X | ALL | LINK | --- |
| Canada UL cUL | E106378 cUL (QUZW7) | ALL | LINK | --- |
| Europe Baseefa II (1) D I (M1) II (1) G | BAS 01 ATEX 7262 | ALL | 2608 KB | |
| Europe Baseefa II 3 G | Baseefa 10 ATEX 0079X | ALL | 2069 KB | |
| Korea KOSHA | 11-AV4BO-0074X | ALL | 608 KB | |
| USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378 | CoC 20140902 - E106378 RepRef 20011030 | ALL | 429 KB | |
| USA FM | CoC 1Z2A1.AX | ALL | 78 KB | |
| USA UL | E106378 UL (QUZW) | ALL | LINK | --- |
| United Kingdom CML UK-Type Examination Certificate UKEX Category (1) D UKEX Category (1) G UKEX Category (M1) | CML 21UKEX2897 | ALL | 168 KB | |
| Control Drawings | ||||
| Control drawing UL / Control drawing UL | ALL | 1092 KB | ||
| Control drawing FM / Control drawing FM | ALL | 58 KB | ||
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-0054C | ALL | 54 KB | |
| UKCA-Declaration of conformity / UKCA-Konformitätserklärung | DOC-5681 | ALL | 72 KB | |
Associated Products: KFD2-VR-Ex1.18
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Pepperl+Fuchs (India) Pvt. Ltd.
Ground Floor, #546/1, Sy. No. 46, 7th Main
4th Phase, Peenya Industrial Estate
Bangalore - 560058
India
info@in.pepperl-fuchs.com
+91 80 4609 6000
© 2024 All Rights Reserved.
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.