The coupling unit CU 50561-1 belongs to the equipment for measurements at powerline transmission devices. The specifications for the measurements at PLC devices are included within the standard EN-50561-1.
Combined with two line impedance stabilization networks (LISN) the coupling unit provides a coupling system which guarantees defined conditions for the measurement.
| Frequency range: | 1.6 MHz … 30 MHz |
| Symmetrical attenuation:(@ 25 Ω) | 40 dB ± 1.5 dB |
| Max RF voltage: | 10 V |
| Dieelctric strength each wire: | >1000 VDC |
| Test voltage between lines: | >1000 VDC |
| Max. power rating: | 1000 VA |
| Connector Mains plug: | CEE 7/7 |
| Connector Mains jack: | CEE 7/4 |
| Cable length: | ~800 mm |
| Housing dimensions: | |
| Length: | 68 mm |
| Width: | 112 mm |
| Hight: | 53 mm |
| Weight: | 310 g |
Datasheet CU 50561-1
Overview PLC Measurement-System EN 50561-1