Pepperl+Fuchs KFA6-ER-1.5
Conductivity Switch Amplifier
- 1-channel signal conditioner
- 230 V AC supply
- Level sensing input
- Adjustable range 1 k Omega- ... 30 k Omega-
- Relay contact output
- Minimum/maximum control
Item Number:
KFA6-ER-1.5
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- Overview
- Comments
| Connection side | field side |
| Power consumption | approx. 0.8 W |
| Labeling | space for labeling at the front |
| Connection | screw terminals , max. 2.5 mm2 |
| Control elements | switch S1 Position I open circuit current: In the open circuit current principle, the relay becomes active when the limit is reached. Position II closed circuit current: In closed circuit current principle, the relay is activated when power is applied. The relay is deactivated when the limit is reached. |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Connection side | control side |
| Connection | terminals 7, 8, 9 |
| Connection | terminals 1 (mass), 2 (min), 3 (max) |
| Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Open circuit voltage/short-circuit current | approx. 10 V AC (approx. 1 Hz) / approx. 5 mA |
| Electromagnetic compatibility | NE 21:2006 |
| Output | 1 changeover contact |
| Contact loading | 253 V AC/2 A/cos andphi; > 0.7; 40 V DC/2 A resistive load |
| Dimensions | 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1 |
| Signal type | Digital Input |
| Insulation coordination | EN 50178:1997 |
| Mass | approx. 110 g |
| Galvanic isolation | EN 50178:1997 |
| Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Control elements | DIP-switch potentiometer |
| Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Configuration | via DIP switches via potentiometer |
| Rated voltage | 207 ... 253 V AC, 45 ... 65 Hz |
| Degree of protection | IP20 |
| Ambient temperature | -20 ... 60 В°C (-4 ... 140 В°F) |
| Connection | terminals 11 (L1), 12 (N) |
| Response sensitivity | 1 ... 30 kandOmega; , adjustable via potentiometer (20 turns) |
| Energized/De-energized delay | approx. 1 s / approx. 1 s |
| Control input | min./max. control system: terminals 1, 2, 3 on/off control system: terminals 1, 3 |
| Degree of protection | IEC 60529:2001 |
| Display elements | LEDs |
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