Power Specification
ST-500 INSTALLATION GUIDE
Page A-3
A.4
Power Specification
Collision DC Threshold:
-1566 mV
-1510 to 1591 mV
Interframe Test Signal (optional):
Delay
Duration
800 ns
752 ns
731 to 864 ns
709 to 812 ns
Output Voltage:
+/- 855 mV
+/- 790 to
+/- 930 mV
Jabber Control:
Time-out
Reset Time
28.8 ms
400 ms
26.7 to 29.6 ms
400 to 600 ms
Item
Typical
Value
Worst Case
Input Voltage:
12 Vdc
9.5 to 15.75 Vdc
Current:
278 mA
448 mA
Item
Typical
Value
Worst Case
