IEC test classification |
B2 |
|
C1 |
|
C2 |
|
C3 |
|
D1 |
Maximum continuous voltage UC (wire-wire) |
≤ 3.3 V DC (± 60 V DC/PoE+) |
Rated current |
≤ 1.5 A (25 °C) |
Operating effective current IC at UC |
≤ 1 µA |
Residual current IPE |
≤ 400 µA |
Nominal discharge current In (8/20) µs (Core-Core) |
100 A |
Nominal discharge current In (8/20) µs (core-earth) |
2 kA (per signal pair) |
Total discharge current Itotal (8/20) µs |
10 kA |
Nominal pulse current Ian (10/700) µs (Core-Core) |
≤ 40 A |
Nominal pulse current Ian (10/700) µs (Core-Earth) |
≤ 160 A |
Output voltage limitation at 1 kV/µs (core-core) spike |
≤ 85 V (PoE) |
Output voltage limitation at 1 kV/µs (core-earth) spike |
≤ 700 V |
Output voltage limitation at 1 kV/µs (core-core) static |
≤ 9 V |
Output voltage limitation at 1 kV/µs (core-earth) static |
≤ 700 V |
Residual voltage at In (conductor-conductor) |
≤ 15 V |
|
≤ 100 V (PoE) |
Voltage protection level Up (core-core) |
≤ 9 V (B2 - 1 kV / 25 A) |
|
≤ 100 V (B2 - 1 kV / 25 A - PoE) |
Voltage protection level Up (core-ground) |
≤ 900 V (B2 - 4 kV / 100 A) |
|
≤ 700 V (C2 - 4 kV / 2 kA) |
Response time tA (core-core) |
≤ 1 ns |
Response time tA (core-earth) |
≤ 100 ns |
Input attenuation aE, sym. |
≤ 1 dB (up to100 MHz/direct measuring) |
|
≤ 1 dB (up to 250 MHz/direct measuring) |
|
≤ 3 dB (up to 500 MHz/direct measuring) |
Near-end crosstalk attenuation |
≥ 35 dB (250 MHz/100 Ω/link) |
|
≥ 45 dB (100 MHz / 100 Ω / Link) |
|
≥ 27 dB (500 MHz / 100 Ω / Link) |
|
≥ 39 dB (250 MHz/100 Ω/direct measuring) |
Capacity (core-core) |
typ. 12 pF (f= 1 MHz / VR= 0 V) |
Capacity (core-earth) |
typ. 2 pF (f= 1 MHz / VR= 0 V) |
Surge protection fault message |
none |
Impulse durability (conductor-conductor) |
B2 - 1 kV / 25 A |
Impulse durability (conductor-ground) |
B2 - 4 kV/100 A |
|
C2 - 4 kV/2 kA |
|
D1 - 1 kA |