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Pepperl+Fuchs
107948
KFA6-SR-2.3L
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Pepperl+Fuchs 107948
KFA6-SR-2.3L
Switch Amplifier
On Request. Please send us an email to inquire the price and avaliability.
"ucnguBrctvdgcxgt0eqo"
Description
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 61508pa. This signal conditioner provides the galvanic isolation between field circuits and control circuits. The device transfers the status of 2-wire and 3-wire sensors to the relay contact output. The device has 2 inputs and 2 relay contact outputs. The device can be used either as dual channel signal conditioner or as a two-point level controller. The device is easily configured by the use of DIP switches. A fault is signalized by LEDs.
Technical parameters
| Signal type: | Digital Input |
| Safety Integrity Level (SIL): | SIL 2 |
| Connection: | terminals 14, 15 |
| Rated voltage: | 90 ... 253 V AC , 45 ... 65 Hz |
| Rated current: | ≤ 150 mA |
| Power dissipation: | 2.5 W |
| Power consumption: | max. 7 W |
| Connection side: | field side |
| Connection: | Input I: terminals 1+, 2, 3-; Input II: terminals 4+, 5, 6- |
| Rated values: | 22 ... 24 V DC / 100 mA, see notes |
| NPN sensor: Switching point: | 4 ... 13 V |
| PNP sensor: Switching point: | 4 ... 13 V |
| Short-circuit current: | 110 mA |
| Switching point: | 0-signal: < 5 V 1-signal: > 13 V |
| Connection side: | control side |
| Connection: | output I: terminals 7, 8, 9 output II: terminals 10, 11, 12 |
| Output I, II: Contact loading: | 250 V AC / 4 A / cos φ > 0.7; 40 V DC / 2 A resistive load |
| Energized/De-energized delay: | max. 6 ms |
| Mechanical life: | 107 switching cycles |
| Switching frequency: | ≤ 10 Hz |
| Input/Output: | safe galvanic isolation per EN 50178, voltage peak value 253 V |
| Input/power supply: | safe galvanic isolation per EN 50178, voltage peak value 253 V |
| Output/power supply: | safe galvanic isolation per EN 50178, voltage peak value 253 V |
| Output/Output: | basic insulation acc. to EN 50178, rated insulation voltage 253 Veff |
| Display elements: | LEDs |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2004/108/EC: | EN 61326-1:2006 |
| Low voltage: Directive 2006/95/EC: | EN 50178:1997 |
| Galvanic isolation: | EN 50178 |
| Electromagnetic compatibility: | NE 21 |
| Degree of protection: | IEC 60529 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| 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 |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Logistic parameters
| ECCN: | |
| Country of Origin: | SG |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |