GarrettCom 1008 Magnum 1000 Workgroup Hubs, Installation and User Guide 04/02, B5.0 OPERATION

Magnum 1000 Workgroup Hubs Installation and User Guide (04/02)

Note: Before connecting to Terminal Block of –48VDC, 24VDC or 125VDC, always use a digital voltmeter to measure the output voltage of the power supply and determine the lead which is more “+ve potential Lead”. The more “+ve” voltage terminal lead from 48V or –48V Power supply must be connected to the post labeled “+”.

The GND can be hooked at the last.

Disconnecting the DC power source is used to remove the unit from service, and as a power-down to RESET the hub’s electronics if needed.

B4.1 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.

B5.0 OPERATION

Operation of the Magnum 1000’s 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 1016-48VDC.Similarly for “24VDC”: Magnum 1016-24VDC.

B7.0 TROUBLESHOOTING

Please refer to Section 6.0 for troubleshooting

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