Technical characteristics of the KFD2-ER-2.W.LB
| Main Features | ||
|---|---|---|
| Signal type | Digital input | |
|
Supply |
||
| Connection | Power bus or terminals 14+, 15- | |
| Nominal voltage | 20 ... 30 V DC | |
| Rated current | 30 ... 40 mA | |
|
Entrance |
||
| Connection side | side of the field | |
| Connection | terminals 1, 4 (ground), 2, 5 (min), 3, 6 (max) | |
| Control input |
min Max. control system: terminals 1, 2, 3; 4, 5. 6 On/off control system: terminals 1, 3; 4, 6 |
|
| Response sensitivity | 1...150 kOhm, adjustable by potentiometer | |
|
Exit |
||
| Connection side | control side | |
| Connection | terminals 7, 8, 9; 10, 11, 12 | |
| Switching power | Max. 192 W, 2000 VA | |
| Exit | relay | |
| Contact loading | 253VAC/2A/cos φ>0.7; 40VDC/2A resistive load | |
| Time constant for signal attenuation | 0.5 s, 2 s, 5 s, 10 s | |
|
Galvanic isolation |
||
| Input, output | Basic insulation according to EN 50178, rated insulation voltage 253 V eff. | |
| Input/Power | Basic insulation according to EN 50178, rated insulation voltage 253 V eff. | |
| Output/Power | Basic insulation according to EN 50178, rated insulation voltage 253 V eff. | |
|
Indicators/settings |
||
| Display elements | LEDs | |
| Controls |
DIP switch potentiometer |
|
| Configuration |
via DIP switches via a potentiometer |
|
| Marking | marking space at the front | |
|
Compliance with the directive |
||
| Electromagnetic compatibility |
|
|
|
|
Directive 2004/108/EU | EN 61326-1:2006 |
| Low voltage |
|
|
|
|
Directive 2006/95/EU | EN 50178:1997 |
|
Correspondence |
||
| Isolation Coordination | EN 50178:1997 | |
| Galvanic isolation | EN 50178:1997 | |
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
|
Environmental conditions |
||
| Ambient temperature |
-20 ... 60 °C (-4 ... 140 °F) Extended ambient temperature range up to 70°C (158°F), see manual for installation requirements |
|
|
Mechanical characteristics |
||
| Degree of protection | IP20 | |
| Connection | screw terminals, max 2.5 mm2 | |
| weight | approx. 150 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) (W x H x D), case type B2 | |
| Installation | on a 35 mm DIN rail in accordance with EN 60715:2001 | |