Magnum 4K16 Switches Installation and User Guide
(12/05)
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secure the cable to the rack at least 4 inches apart with the first one located
within 6 inches of the terminal block.
B5.0 OPERATION
Operation of the Magnum Ks with the optional -48VDC, 24VDC & 125VDC
power supply is identical to that of the standard AC-powered models.
B6.0 ORDERING
INFORMATION
To order the optional -48VDC power supply factory installed, add a suffix of “-
-48VDC” after the product’s standard model #. Example:
Magnum 4K16-48VDC.
Similarly, to order the optional 24VDC or 125VDC industrial specific power
supply factory installed, add a suffix of “ 24VDC” or “125VDC” after the product ‘s
standard model #. Example:
Magnum 4K16- 24VDC
or
Magnum 4K16- 125VDC
.
B7.0 TROUBLESHOOTING
Please refer to Section 6.0 for troubleshooting
APPENDIX D: INTERNAL DC DUAL-SOURCE POWER OPTION
C1.0
SPECIFICATIONS - FOR MAGNUM 4K-SERIES FIBER SWITCH
Power Supply (Internal, -48VDC Dual-Source, model # Dual-Src-48V)
DC Power Connector: First Source: “A+”, “A
-“
, 2nd Source “B
-
“, “B+”
GND: Terminal for “earth” or ground wire connection to the hub chassis
Input: Two separate sources, each at 36 - 70 VDC
Power Consumption: Model -4K16: 17 watt typical, 25 watts max.
Power Supply (Internal, 24VDC Dual-Source, model # Dual-Src-24V)
DC Power Connector: First Source: “A+”, “A
-“
, 2nd Source “B
-
“, “B+”
GND: Terminal for “earth” or ground wire connection to the hub chassis
Input: Two separate sources, each at 20 - 36 VDC
Power Consumption: Model -4K16: 17 watt typical, 25 watts max.
Power Supply (Internal, 125VDC Dual-Source, model # Dual-Src-125V)
DC Power Connector: First Source: “A+”, “A
-“
, 2nd Source “B
-
“, “B+”
GND: Terminal for “earth” or ground wire connection to the hub chassis
Input: Two separate sources, each at 120 - 160 VDC
Power Consumption: Model -4K16: 17 watt typical, 25 watts max.
With the exception of the dual DC input power connections and the power
supply, all specifications and configuration options for the Magnum 4K16 -48VDC, 4K16-
24VDC & 125VDC with this Dual-Source option are identical to those listed in the
Magnum 4K-Series Fiber Switches Installation and User Guide
, including Appendix B
“Internal DC Power Supply Option”
C2.0 MAGNUM 4K-SERIES , with -48VDC, 24VDC & 125VDC Dual-Source option
The 4K16-Switch models with the internal -48VDC, 24VDC & 125VDC Dual-
