GarrettCom Magnum 4K220 Installation And User Manual page 31

Magnum 4K220 Switches Installation and User Guide
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
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.
www GarrettCom com . .
Dual-Src-48V for regular dual-source model w/ ON-OFF
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(10/04)