EN 50561-1

 

ISN 50561-1

 

  • Schwarzbeck ISN 50561-1
 

ISN 50561-1 is an impedance stabilization network (ISN) for measurements of asymmetrical disturbance voltage of power line communication equipment.

 

This ISN is built according to the standard EN 50561-1:2012, Annex B, Figure B.1.

 

Frequency range:

1.6 MHz ... 30 MHz

Max. current:

16 A

Max. operating voltage:

250 VAC @50/60 Hz

Proof voltage L / N to housing:

>1000 VDC

Measurement port:

BNC jack 50 Ω

Connectors EuT, CS:

4 mm safety laboratory jacks

Length:

225 mm

Width:

120 mm

Hight:

105 mm

Weight: ~1300 g

pdficon small Datasheet ISN 50561-1

 

pdficon small Overview PLC Measurement-System EN 50561-1

 


 

AC - Separator

 

 

  • Schwarzbeck AC-Separator
 

The AC separators provide connectivity between the LISNs and the device under test (DuT) respectively the auxiliary equipment (AE) as well as the connection to the measurement setup.

 

Two of the R/C elements required by the standard EN 50561-1 are already built in (1 M || 100 nF). Two identical AC separators are required for the measurement setup.

 

 

Frequency range:

1.6 MHz ... 30 MHz

Symmetrical attenuation:
(@ 100 Ω)

max. 0.5 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

Connections to the test circuit:

 4 mm safety laboratory jack

Housing dimensions:

Length:

68 mm

Width:

112 mm

Hight:

53 mm

Weight: 310 g

pdficon small Datasheet AC - Separator

 

pdficon small Overview PLC Measurement-System EN 50561-1

 


 

CU 50561-1

 

  • Schwarzbeck CU 50561-1 Coupling Unit
 

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

pdficon small Datasheet CU 50561-1

 

pdficon small Overview PLC Measurement-System EN 50561-1

 


 

SY 9223-50561-1

 

  • Schwarzbeck SY9223-50561-1
 

SY 9223-50561-1 is a symmetrical transformer which provides impedance transformation and a specified insertion loss. It transforms an unsymmetrical 50 Ω signal into a symmetrical signal with an impedance of 100 Ω and attenuates the power by 8 dB.

 

It belongs to a measurement setup according to EN 50561-1:2012, chapter 9.2. Figure 4 shows the setup, figure 5 shows the principle diagram.

 

Frequency range:

1.6 MHz ... 30 MHz

Insertion loss:

8 dB ± 0.2 dB

Symmetrical impedance:

100 Ω

Unsymmetrical impedance:

50 Ω

Max. input power:

200 mW

Proof voltage against housing:

>500 VDC

Unsymmetrical connector:

BNC jack 50 Ω

Symmetrical terminals:

4 mm safety laboraty jack

Length:

125 mm

Width:

104 mm

Hight:

50 mm

Weight:

ca. 270 g


pdficon small Datasheet SY9223-50561-1

 

pdficon small Overview PLC Measurement-System EN 50561-1

 


 

SYMAT 40

 

  • Schwarzbeck SYMAT 40
 

SYMAT 40 is a symmetrical 100 Ω step attenuator. It is switchable between 0 dB, 10 dB, 20 dB, 30 dB, 40 dB and 50 dB.

 

It’s purpose is to gather properties of the dynamic performance control of PLC/PLT devices. The measurement setup is described in the standard EN 50561-1:2012 chapter 9.2. Figure 4 shows the setup.

 

Frequency range:

DC ... 30 MHz

Usable frequency range:

DC ... >50 MHz

Nominal impedance:

100 Ω

Attenuator steps:

0, 10, 20, 30, 40, 50, dB

Frequency response:

<0.5 dB

Max. input power:

1 W

VSWR:

< 1.5:1 @ 30 MHz

Proof voltage against housing:

>500 VDC

Connectors:

4 mm safety laboratory jack

Length:

125 mm

Width:

104 mm

Hight:

50 mm

Weight:

ca. 470 g


pdficon small Datasheet SYMAT 40

 

pdficon small Overview PLC Measurement-System EN 50561-1

 


 

SPLIT 100

 

  • Schwarzbeck SPLIT 100 - Symmetrical splitter
 

SPLIT 100 is a resistive, symmetrical two port splitter with an impedance of 100 Ω.

 

It is part of the measurement setup according to EN 50561-1:2012 which is explained in chapter 9.2. Figure 4 shows the measurement setup.

 

Frequency range:

DC ... 30 MHz

Usable frequency range:

DC ... >50 MHz

Insertion loss:

6 dB ± 0.2 dB

Frequency response:

> +/-0.5 dB

Nominal Impedance:

100 Ω

Max. Input power:

1 W

Proof voltage against housing:

>500 VDC

Terminals:

4 mm safety laboratory jack

Length:

125 mm

Width:

104 mm

Hight:

50 mm

Weight:

ca. 270 g


pdficon small Datenblatt SPLIT 100

 

pdficon small Overview PLC Measurement-System EN 50561-1

 


 

CS - 50

 

 

  • Schwarzbeck CS50 Coaxialsplitter
 

CS-50 is a resistive, unsymmetrical two way splitter with an impedance of 50 Ω

It is part of the measurement setup according to EN 50561-1:2012 which is explained in chapter 9.2.
Figure 4 shows the measurement setup with the available components.

 

Frequency range:

DC ... 30 MHz

Usable frequency range:

DC ... >50 MHz

Insertion loss:

6 dB ±0.2 dB

Frequency response:

<±0.1 dB

Nominal Impedance: 50 Ω
Max. Input power: 1 W

VSWR:

< 1.1:1 @ 30 MHz

Housing material: Aluminium

Housing dimensions:

125 x 104 x 50 mm

Weight: ca. 280 g

Terminals:

BNC-female

Ground connectors:

Bottom of case and 4 mm laboratory jack


pdficon small Datasheet CS-50

 

pdficon small Overview PLC Measurement-System EN 50561-1