Magnum DS50 / DS60s Dual Speed Hubs Installation and User Guide (06/02)
Table 3.2c: Maximum segment lengths for common network configurations
Number
of Hubs
Repeater
Hop Count
Max. User
Segment
Lengths (m)
Max. Inter-
Repeater (Cascade)
Length (m)
Notes
1
1
100.0
N/A.
All ports TX
2
2
100.0
5.0
All ports TX
2
2
92.0
20.0
All ports TX
2
2
79.5
1.0
1 hub T4, 1 hub TX and T4
(class I repeater), all cables
Cat. 5
3+
3
60.0
1.0
All ports TX
3.3 Powering the Magnum DS50 / DS60
Magnum DS50 / DS60 Dual-speed
Hub Plus incorporates an internal universal
power supply and has a recessed male IEC
connector for the AC power cord at the right-
rear. A six-foot 115vac 60Hz power cord is
supplied with each unit shipped within the United States and Canada.
AC Power: Auto-ranging
100-240 vac, 47-63 Hz
Each DS50 / DS60 auto-ranging power supply supports installation environments where
the AC voltage is from 100 to 240 volts with an input frequency between 47 and 63 Hz, and
consumes a maximum of 20 watts.
In order to power down the unit, simply unplug either end of the power cable.
NOTE:
The DC Power Supply option, -48VDC and 24VDC are described in APPENDIX B.
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