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Magnum 6K25e Gigabit Fiber Switch
B4.1
UL Requirements for DC-powered units
1.
Minimum 18AWG cable for connection to a Centralized DC power source.
2.
Minimum 14AWG cable for connection to a earthing wiring.
3.
Use only with Listed 10 A circuit breaker provided in building installation.
4.
"Complies with FDA radiation performance standards, 21 CFR subchapter J."
or equivalent.
5.
Fastening torque of the lugs on the terminal block: 9 inch-pound max.
6.
Centralized DC Power Source cable securement, use at least four cable ties to
secure the cable to the rac,k at least 4 inches apart, with the first one located
within 6 inches of the terminal block.
B5.0
OPERATION
Operation of Magnum 6K25e Switches with the optional -48VDC, 24VDC
and 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 6K25eR-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 6K25e- 24VDC, Magnum 6K25e-125VDC.
B7.0
TROUBLESHOOTING
Please refer to Section 6.0 for troubleshooting
APPENDIX C: Internal DC Dual-Source Power Option
C1.0
SPECIFICATIONS - FOR MAGNUM 6K25E FIBER SWITCH
Power Supply (Internal, -48VDC Dual-Source, model # Dual-Src-48V)
DC Power Connector: First Source: "A+", "A
GND:
Input:
Power Supply (Internal, 24VDC Dual-Source, model # Dual-Src-24V)
DC Power Connector: First Source: "A+", "A
GND:
Input:
Power Supply (Internal, 125VDC Dual-Source, model # Dual-Src-24V)
DC Power Connector: First Source: "A+", "A
GND:
Input:
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.
Terminal for "earth" or ground wire connection to the hub chassis
Two separate sources, each at 36 - 70 VDC
Terminal for "earth" or ground wire connection to the hub chassis
Two separate sources, each at 20 - 36 VDC
Terminal for "earth" or ground wire connection to the hub chassis
Two separate sources, each at 88 - 150 VDC
.
Installation and User Guide (10/07)
-"
, 2nd Source "B
-"
, 2nd Source "B
-"
, 2nd Source "B
60
-
", "B+"
-
", "B+"
-
", "B+"
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