9 Technical Data
9.4 CDN-DOW-DATA-LF
Frequency 100 KHz ±10 %
1 MHz ±10 %
Number of data lines up to 8
Coupling
Differential Mode Differential on one pair
Common Mode 1 Single Line to all other Lines (floating)
Common Mode 2 Single Line to all other Lines (grounded over 0.5 µF)
Common Mode
15
Single Line to PE
Coupling capacitor 0.5 µF per line
Open Circuit
Level CDN Output
100 kHz 200 V - 4400 V ±10 %
1MHz 200 V - 4400 V ±10 %
Rise time 75 ns ±20 %
Decaying
Peak5 to Peak1 >50 %
Peak10 to Peak1 <50 %
Short Circuit
Level CDN Output
100 kHz 1 A - 22 A ±20 %
1 MHz 1 A - 22 A ±20 %
Output Impedance 200 Ω
Line Inductance >1.5 mH
Operating Mode manual
EUT
Voltage max. 250 V DC or 50/60 Hz
Current max. 4 A per line
Dimension 30.5 cm x 23 cm x 11 cm
Weight 5 kg
15
This coupling is not required by a standard. In addition, coupling multiple lines to PE is possible too. With every
additional line, the Rise time will increase and the open circuit voltage level will decrease. The short circuit level will
be stable.
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