Switch Amplifier KFD2-SOT-Ex2
- 2-channel isolated barrier
- 24 V DC supply (Power Rail)
- Isolated dry contacts or NAMUR inputs
- Isolated passive transistor output
- Line fault detection (LFD)
- Reversible mode of operation
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-SOT-Ex2
| General specifications | ||
|---|---|---|
| Signal type | Digital Input | |
| Supply | ||
| Connection | Power Rail or terminals 11+, 12- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | ≤ 27 mA | |
| Input | ||
| Connection | terminals 1+, 2+, 3-; 4+, 5+, 6- | |
| Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA | |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA | |
| Line fault detection | breakage I ≤ 0.1 mA , short-circuit I > 6 mA | |
| Output | ||
| Connection | output I: terminals 7-, 8+ , output II: terminals 9-, 10+ |
|
| Switching voltage | max. 40 V | |
| Switching current | max. 100 mA , short-circuit protected | |
| Signal level | 1-signal: switching voltage - 2.5 V max. at 10 mA switching current or 3 V max. at 100 mA switching current 0-signal: switched off (off-state current ≤ 10 µA) |
|
| Output I | electronic output, passive | |
| Output II | electronic output, passive | |
| Transfer characteristics | ||
| Switching frequency | ≤ 5 kHz | |
| Galvanic isolation | ||
| Output/power supply | functional insulation acc. to EN 50178, rated insulation voltage 50 Veff AC | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1 | |
| Height | 107 mm | |
| Width | 20 mm | |
| Length | 115 mm | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | PTB 00 ATEX 2082 , for additional certificates see www.pepperl-fuchs.com | |
| Marking |  II (1)GD [EEx ia] IIC [circuit(s) in zone 0/1/2] |
|
| Input | EEx ia IIC | |
| Voltage | 12.7 V | |
| Current | 17.3 mA | |
| Power | 55 mW (linear characteristic) | |
| Supply | ||
| Maximum safe voltage | 253 V AC / 125 V DC (Attention! Um is no rated voltage.) | |
| Output | ||
| Maximum safe voltage | 60 V AC (Attention! The rated voltage can be lower.) | |
| EU-type examination certificate | DMT 01 ATEX E 133 | |
| Marking | I (M1) [Ex ia] I |
|
| Galvanic isolation | ||
| Input/Output | safe galvanic isolation acc. to EN 50020, voltage peak value 375 V | |
| Input/power supply | safe galvanic isolation acc. to EN 50020, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 94/9/EC | EN 50014, EN 50020 , EN 60079-15:2005 , EN 60079-0:2009, EN 60079-11:2007 , EN 50303:2000 | |
| International approvals | ||
| FM approval | ||
| Control drawing | 116-0035 | |
| CSA approval | ||
| Control drawing | 116-0047 | |
| General information | ||
| Supplementary information | EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210121 |
| ECLASS 12.0 | 27210121 |
| ECLASS 11.0 | 27210121 |
| ECLASS 10.0.1 | 27210121 |
| ECLASS 9.0 | 27210121 |
| ECLASS 8.0 | 27210121 |
| 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 | 32101514 |
Details: KFD2-SOT-Ex2
Product Documentation: KFD2-SOT-Ex2
| Manuals | Language | File Type | File Size |
|---|---|---|---|
| Manual | ENG | 3685 KB |
Design / Simulation: KFD2-SOT-Ex2
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 2-D / CAD 2-D | ALL | ZIP | 450 KB |
| CAD 3-D / CAD 3-D | ALL | STP | 105 KB |
Approvals: KFD2-SOT-Ex2
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| Europe DEKRA EXAM ATEX Category (M1) | DMT 01 ATEX E 133 | ALL | 1310 KB | |
| South Africa MASC | MASC M/17-0784 | ALL | 253 KB |
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 SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
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.