Relay Module KFD0-RO-2
- 2-channel signal conditioner
- 24 V DC supply (loop powered)
- Logic input 15 V DC ... 30 V DC, non-polarized
- Relay contact output
- Up to SIL 3 acc. to IEC/EN 61508
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 KFD0-RO-2
| General specifications | ||
|---|---|---|
| Signal type | Digital Output | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 3 | |
| Supply | ||
| Rated voltage | 15 ... 30 V DC , loop powered | |
| Power dissipation | 0.8 W | |
| Input | ||
| Connection side | control side | |
| Connection | terminals 7, 8, 9 | |
| Input voltage | 15 ... 30 V DC | |
| Input current | ≤ 21 mA per channel | |
| Output | ||
| Connection side | field side | |
| Connection | terminals 1, 2, 3; 4, 5, 6 | |
| Contact loading | 230 V AC/4 A/cos φ > 0.7; 30 V DC/4 A resistive load | |
| Energized/De-energized delay | approx. 10 ms / approx. 5 ms | |
| Mechanical life | 5 x 106 switching cycles | |
| Electrical life | 105 switching cycles , at maximum load | |
| Transfer characteristics | ||
| Switching frequency | < 10 Hz | |
| Galvanic isolation | ||
| Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
| Output/Output | basic 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 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 65 °C (-4 ... 149 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 100 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 | |
| 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. | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210101 |
| ECLASS 12.0 | 27210101 |
| ECLASS 11.0 | 27210101 |
| ECLASS 10.0.1 | 27210101 |
| ECLASS 9.0 | 27210101 |
| ECLASS 8.0 | 27210101 |
| ECLASS 5.1 | 27210121 |
| ETIM 9.0 | EC001485 |
| ETIM 8.0 | EC001485 |
| ETIM 7.0 | EC001485 |
| ETIM 6.0 | EC001485 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 39121543 |
Details: KFD0-RO-2
Function
This signal conditioner provides the galvanic isolation beetween field circuits and control circuits.
The device switches circuits on the field side. Typical applications for the use of the device are remote reset, fire alarm testing or remote calibration of strain gauges.
The outputs are galvanically isolated to the inputs. The inputs are not polarized and share a common reference potential.
Each input of the device is protected by a fuse and an electronic current limiting.
Informative Literature: KFD0-RO-2
| Literature | Language | File Type | File Size |
|---|---|---|---|
| Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation Stage | ENG | 566 KB | |
| Application Report - Generating Electricity in Coal-Fired Power Plants | ENG | 412 KB | |
| Application Report - Sand Trap and Preliminary Sedimentation Stage | ENG | 448 KB | |
| Application Report - Screening Systems in Sewage Treatment Plants | ENG | 577 KB |
Product Documentation: KFD0-RO-2
| Safety and Security Documentation | Language | File Type | File Size |
|---|---|---|---|
| Instruction manual | ENG | 41 KB | |
| Functional Safety Manual | ENG | 415 KB | |
| Manuals | |||
| Manual | ENG | 3685 KB | |
Design / Simulation: KFD0-RO-2
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 2510 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
| CAE | |||
| CAE EPLAN Data Portal / CAE EPLAN Data Portal | ALL | LINK | --- |
| CAE EPLAN macro EDZ / CAE EPLAN Makro EDZ | ALL | EDZ | 1172 KB |
Approvals: KFD0-RO-2
| Certificates | Cert No. | Language | File Type | File Size |
|---|---|---|---|---|
| DNV Marine | TAA00001WX | ALL | 106 KB | |
| Pepperl+Fuchs Functional Safety Assessment | FS-0014PF-20A | ALL | 100 KB | |
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-3183A | ALL | 100 KB | |
Associated Products: KFD0-RO-2
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Choose from various selection criteria like safety integrity level, performance level, device function, and signal type and find the SIL/PL assessed device that you are looking for.
Pepperl+Fuchs is setting a new level of reliability with newly developed safety relays. With multi-redundant switching contacts, the interface module from the tried-and-tested K-System provides reliable and safety-related activation and deactivation for applications in accordance with IEC61508 up to SIL 3.
Pepperl+Fuchs (Aust) Pty Ltd
131-149 Link Drive
Campbellfield, Victoria
Melbourne, Victoria 3061
Australia
sales@au.pepperl-fuchs.com
+61 3 9358 3400
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.