Pepperl+Fuchs KFA6-SR-2.3L
Switch Amplifier
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- 2-channel signal conditioner
- 115/230 V AC supply
- 3-wire PNP/NPN sensor or push-pull input
- Relay contact output
- DIP switch selectable functions
- Minimum/maximum control
- Up to SIL 2 acc. to IEC 61508
Item Number:
KFA6-SR-2.3L
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- Overview
- Comments
| Mechanical life | 107 switching cycles |
| Rated voltage | 90 ... 253 V AC , 45 ... 65 Hz |
| Input/Output | safe galvanic isolation per EN 50178, voltage peak value 253 V |
| Labeling | space for labeling at the front |
| Connection | terminals 14, 15 |
| Connection | output I: terminals 7, 8, 9 output II: terminals 10, 11, 12 |
| Power consumption | max. 7 W |
| Safety Integrity Level (SIL) | SIL 2 |
| Mass | approx. 150 g |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Degree of protection | IP20 |
| Electromagnetic compatibility | NE 21 |
| Connection side | field side |
| Input/power supply | safe galvanic isolation per EN 50178, voltage peak value 253 V |
| Signal type | Digital Input |
| Connection | Input I: terminals 1+, 2, 3-; Input II: terminals 4+, 5, 6- |
| Switching point | 0-signal: < 5 V 1-signal: > 13 V |
| Galvanic isolation | EN 50178 |
| Connection | screw terminals |
| Rated current | 150 mA |
| Connection side | control side |
| Display elements | LEDs |
| Output/Output | basic insulation acc. to EN 50178, rated insulation voltage 253 Veff |
| Rated values | 22 ... 24 V DC / 100 mA, see notes |
| Degree of protection | IEC 60529 |
| Energized/De-energized delay | max. 6 ms |
| Output/power supply | safe galvanic isolation per EN 50178, voltage peak value 253 V |
| Power dissipation | 2.5 W |
| Short-circuit current | 110 mA |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Switching frequency | 10 Hz |
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