Serviceline Industrial Sensors
Serviceline Explosion Protection
Switch Amplifier KFA6-SR2-Ex2.W.IR
- 2-channel isolated barrier
- 230 V AC supply
- Dry contact or NAMUR inputs
- Latching relay contact output
- Line fault detection (LFD)
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, also apply to Pepperl+Fuchs AG.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of KFA6-SR2-Ex2.W.IR
| Product Description | ||
|---|---|---|
| 230 V AC | ||
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Supply | ||
| Connection | terminals 14, 15 | |
| Rated voltage | 207 ... 253 V AC, 45 ... 65 Hz | |
| Power consumption | max. 1.5 W | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2+, 3-; 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 | |
| Line fault detection | breakage I ≤ 0.1 mA , short-circuit I > 6 mA | |
| Pulse/Pause ratio | min. 10 ms / min. 10 ms | |
| Output | ||
| Connection side | control side | |
| Connection | output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12 | |
| Output I, II | signal ; relay | |
| 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 | |
| Energized/De-energized delay | approx. 20 ms / approx. 20 ms | |
| Mechanical life | 107 switching cycles | |
| Transfer characteristics | ||
| Switching frequency | ≤ 10 Hz | |
| 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 | |
| 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) , housing type B2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-Type Examination Certificate | PTB 00 ATEX 2081 | |
| Marking |  II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I |
|
| Input | Ex ia | |
| Voltage | 10.6 V | |
| Current | 19.1 mA | |
| Power | 51 mW (linear characteristic) | |
| Supply | ||
| Maximum safe voltage | 253 V AC (Attention! Um is no rated voltage.) | |
| Output | ||
| 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 | |
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Galvanic isolation | ||
| Input/input | not available | |
| 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 | |
| International approvals | ||
| FM approval | ||
| Control drawing | 116-0035 | |
| UL approval | ||
| Control drawing | 116-0145 | |
| CSA approval | ||
| Control drawing | 116-0047 | |
| IECEx approval | IECEx PTB 11.0031 | |
| Approved for | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
Documents: KFA6-SR2-Ex2.W.IR
| Manuals | Language | File Type | File Size |
|---|---|---|---|
| Manual Isolated Barriers K-system | ENG | 760 KB | |
| Manuel pour Barrières Isolées de Système K | FRA | 759 KB | |
| Handbuch Trennbarrieren K-System | GER | 745 KB | |
| Manual Isolated Barriers K-system | RUS | 4107 KB | |
| Instruction manuals | |||
| Инструкции | BUL | 62 KB | |
| Návod k poużití | CZE | 57 KB | |
| Instruktions manual | DAN | 55 KB | |
| Instruction manual | ENG | 49 KB | |
| Kasutusjuhend | EST | 53 KB | |
| Käyttöohje | FIN | 53 KB | |
| Manuel d'instructions | FRA | 91 KB | |
| Betriebsanleitung | GER | 51 KB | |
| Οδηγίες χρήσης | GRE | 65 KB | |
| Handleiding | HOL | 67 KB | |
| Instruction manual / Betriebsanleitung | HRV | 65 KB | |
| Használati útmutató | HUN | 66 KB | |
| Manuale di istruzioni | ITA | 89 KB | |
| Lietošanas pamācība | LAV | 65 KB | |
| Instrukciju vadovas | LIT | 65 KB | |
| Instrukcja obsługi | POL | 68 KB | |
| Manual de instruções | POR | 68 KB | |
| Manual de utilizare | RON | 67 KB | |
| Návod na poużitie | SLK | 126 KB | |
| Manual de instrucciones | SPA | 91 KB | |
| Manual | SWE | 63 KB | |
CAD+CAE: KFA6-SR2-Ex2.W.IR
| CAD | File Type | File Size | |
|---|---|---|---|
| CAD Portal / CAD Portal | LINK | --- | |
| Dimension drawing 2-D (DXF) / Abmessungszeichnung 2-D (DXF) | ZIP | 507 KB | |
| Dimension drawing 3-D in IGS format / Abmessungszeichnung 3-D im IGS-Format | IGS | 209 KB | |
| Dimension drawing 3-D in STP format / Abmessungszeichnung 3-D im STP-Format | STP | 179 KB | |
| EPLAN | |||
| EPLAN macro EDZ / EPLAN Makro EDZ | EDZ | 63 KB | |
Approvals+Certificates: KFA6-SR2-Ex2.W.IR
| Statements of compliance | Certificate No. | File Type | File Size |
|---|---|---|---|
| EU-Declaration of conformity / EU-Konformitätserklärung | DOC-0636C | 90 KB | |
| Certificates | |||
| Australia SIMTARS | ANZEx 11.2009 | 125 KB | |
| Canada CSA | CoC 1029981 C | 201 KB | |
| Canada UL cUL | E106378 cUL (QUZW7) | LINK | --- |
| China NEPSI | GYJ17.1283 | 1774 KB | |
| DNV GL Marine | TAA00001WX | 77 KB | |
| EAC EAC TP TC 020/2011 | TC RU C-DE.MH04.B.00397 | 680 KB | |
| Europe PTB ATEX Category (1) GD | PTB 00 ATEX 2081 | 1544 KB | |
| Korea KOSHA | 09-AV4BO-0224-1 | 350 KB | |
| PTB IECEx Certificate of Conformity | IECEx PTB 11.0031 | LINK | --- |
| Russia Belarus Kazakhstan EAC EAC TP TC 012/2011 | EAEC RU C-DE.EX01.B.00102/19 | 9815 KB | |
| South Africa MASC | MASC MS/17-0856 | 264 KB | |
| USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378 | CoC 20160608 - E106378 RepRef 19970520 | 246 KB | |
| USA FM | CoC 3011578 | 314 KB | |
| USA UL | E106378 UL (QUZW) | LINK | --- |
| Control drawings | |||
| Control Drawing CSA / Control Drawing CSA | 159 KB | ||
| Control Drawing FM / Control Drawing FM | 171 KB | ||
| Control Drawing UL / Control Drawing UL | 165 KB | ||
Function: KFA6-SR2-Ex2.W.IR
This isolated barrier is used for intrinsic safety applications.
The device is used for level control, pump control and other switching applications.
The device transfers digital signals from NAMUR sensors or dry contacts from the hazardous area to the non-hazardous area.
The device is easily configured by the use of DIP switches.
A fault is signalized by LEDs.
Pepperl+Fuchs AG
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
© 2020 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 6,200 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.