KFD2-EB2.R4A.B电源模块产品阐述
| Power feed module, redundant supply |
| Connection | terminals 11+, 12- terminals 8+, 9- | |
| Rated voltage | 20 30 V DC The maximum rated operating voltage of the devices plugged onto the Power Rail must not be exceeded. | |
| Fusing | 5 A recommended maximum utilization of the fuse: 80 % | |
| Power dissipation | ≤ 2.4 W | |
| Connection | Power Rail | |
| Output rated operating current | max. 4 A | |
| Fault signal | relay output: NO contact | |
| Contact loading | 30 V AC/ 2 A / cos φ ≥ 0.7 ; 40 V DC/ 2 A | |
| Energized/De-energized delay | approx. 20 ms / approx. 20 ms | |
| Display elements | LEDs | |
| Control elements | DIP-switch | |
| Configuration | via DIP switches | |
| Labeling | space for labeling at the front | |
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Electromagnetic compatibility | NE 21:2006 | |
| Degree of protection | IEC 60529:2001 | |
| Ambient temperature | -20 60 °C (-4 140 °F) | |
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 100 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Certificate | TÜV 00 ATEX 1618 X | |
| Marking | II 3G Ex nA nC IIC T4 | |
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-15:2010 | |
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