| | | | |
| | | KFD2-SR2-2.W.SM | |
| | General specifications | | |
| | Pre-selection | single | |
| | Programming | via DIP switch and programmable | |
| | Supply | | |
| | Connection | terminals 14+, 15- | |
| | Rated voltage | 20 ... 30 V DC | |
| | Power consumption | < 1.5 W | |
| | Input | | |
| | Connection | Input I: terminals 1+, 2+, 3- ; Input II : terminals 4+, 5+, 6- | |
| | Rated values | acc. to EN 60947-5-6 (NAMUR) | |
| | Switching point/Switchinghysteresis | x < 1,2 mA oder x > 2,1 mA / approx. 0.9 mA | |
| | Control input | sensor power suppy approx. 82 V, impedance 1.2 kn | |
| | Lead monitoring | not available | |
| | Output | | |
| | Connection | output I: terminals 7, 8, 9 ; output II: terminas 10, 11, 12 | |
| | Relay | 2 changeover contacts | |
| | Contact loading | 253 V AC / 2 A / cos O > 0.7; 40 V DC / 2 A resistive load; | |
| | Mechanca life | 5 x 106 switching cycles | |
| | Trip value | for standstill monitoring: 0.1 Hz; 0.5 Hz; 2 Hz; 10 Hz, adustable via DIP switch (S1 and S2) | |
| | Transfer cha racteristics | | |
| | Accuracy | ± 5 % | |
| | Start-up override | 5 seconds or 20 seconds, programmable | |
| | Frequency range | < 2 kHz | |
| | Rotation direction detection | 90° phase difference between pulse input signal 1 and 2, overlapping > 125 lis | |
| | Electrical isolation | | |
| | Input/output | safe eectrical isolation per EN 50178, voltage peak value 253 V | |
| | Input/power supply | safe eectrical isolation per EN 50178, voltage peak value 253 V | |
| | Output/power supply | safe eectrical isolation per EN 50178, voltage peak value 253 V | |
| | Output/output | basic insuation according to DIN EN 50178, rated insulation voltage 253 Veff | |
| | Mechanical specifications | | |
| | Protection degree | IP20 | |
| | Connection | plug-in terminals | |
| | Mass | approx. 150 g | |
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