Specifications - Black Box SP250A User Manual

CATEGORY 5 PRIMARY AND SECONDARY SURGE PROTECTORS
Compliance —
Standards —
Interfaces —
Maximum Data
Rate —
Response Time —
Characteristic
Impedance —
NEXT Loss —
Surge Rating —
Surge Clamp
Voltage —
6

1. Specifications

EN50082-1:1992 (including ISO [IEC] 801.2, 801.4,
and 801.5), EIA/TIA TSB-40A
Compatible with IEEE 802.3 Ethernet, low-speed
(4-Mbps) IEEE 802.5 Token Ring, and IEEE 802.12
AnyLAN
Compatible with most interfaces that make use of the
RJ-45 connector and Category 5 cabling, including
EIA/TIA RS-422 and RS-423, 10BASE-T, Type 3
Token Ring, 100BASE-T, 100VG-AnyLAN, and ATM
Because of clamp-voltage limitations, the Surge
Protectors are not compatible with ARCNET
Type 1 Token Ring.
100 Mbps
Clamped to 13 volts after 0.1 µs
100 ohms
SP250A: Worst pair better than –43 dB at 100 MHz;
SP251A: Worst pair better than –46 dB at 100 Mhz;
See
Appendix B
IEC 801.5 Standard Level
SP250A: 15 volts maximum with 2-kV input;
SP251A: 13 volts maximum with 1-kV input
CAUTION!
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