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MODEL 571/581 SPECIFICATIONS
Environment:
Connectors:
Response Time:
Characteristic
Impedance:
NEXT Loss:
Surge Clamp
Voltage:
Surge Rating:
DC Clamp Voltage:
Insertion Loss:
Return Loss:
Group Delay:
Series Resistance:
Grounding:
Dimensions:
APPENDIX A
Category-5 Interfaces that utilize the RJ-45
connector, including RS-422, 423, 10Base-
T, Token Ring, Fast Ethernet, 100Base-T
and ATM on a 4-wire interface.
RJ-45 Female
Clamped to 13 V after 0.1 μs
100 Ohms
Model 571 - worst pair Better than -45 dB at
100 MHz; Model 581 - worst pair Better
than -43 dB at100 MHz
Model 571 - 13 V max with 1 KV Input;
Model 581 - 15 V max with 2 KV Input
IEC 801.5 Standard Level
Common Mode to Gnd, each line7.5 V @ 50
mA; Differential mode, per pair 8.1 V @ 50
mA
Less than 0.4 dB at 100 MHz (including
connector)
Better than 14 dB
None, 1 MHz to 100 MHz
Less than 400 milliohms
External ground strap provides separate
unit-ground to chassis-ground contact
2.0L x 1.0"D
7
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