Magnum 4K220 Switches Installation and User Guide (10/04)
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The connection procedure is straightforward. Simply connect the DC leads to the
Switch’s power terminals, positive (+) and negative (-) screws. The use of Ground
(GND) is optional; it connects to the Switch chassis. Ensure that each lead is securely
tightened.
The 24VDC & 125VDC terminal block on Magnum 4K-Series Switch also has
everything similar to –48VDC info. Described above.
C5.1 UL Requirements
The following must be adhered to in order to conform to UL requirements:
1.
Minimum 14 AWG cable for connection to a Centralized DC power source.
2.
Fastening torque of the lugs on the terminal block: 9 inch pound max.
3.
Centralized DC Power Source cable securement, use at least four cable ties to
secure the cable to the rack at least 4 inches apart with the first one located
within 6 inches of the terminal block.
C6.0 ORDERING
INFORMATION
To order the optional Dual-Source -48VDC power supply factory installed,
order “Dual-Src48V” as a separate line item following the product model.
Example:
Magnum 4K220-48VDC
Dual-Src-48V
for regular dual-source model w/ ON-OFF
switch
or
Dual-Src48V-NOSWITCH
Similarly to order the optional Dual –source 24VDC power supply factory
installed, order “Dual-Src24V” , and for Dual-source 125VDCpower supply
factory installed, order “Dual-Src125V” as a separate line item following the
product model. Also order for Regular, or No Switch as mentioned above.
C7.0
OPERATION
Operation of the Dual-Source Magnum 4K-Series-48VDC, 24VDC &
125VDC Switch models are identical to that of the standard models.