GarrettCom 6K32TRC user manual APPENDIX B Internal DC Power Supply Options, www . GarrettCom . com

POWER SWITCH

HUB

Magnum 6K32T & 6K32TRC Managed Switch Installation and User Guide 05/07)

During this warranty period, GarrettCom will repair or, at its option, replace components in the products that prove to be defective at no charge other than shipping and handling, provided that the product is returned pre-paid to GarrettCom.

This warranty will not be effective if, in the opinion of GarrettCom, the product has been damaged by misuse, misapplication, or as a result of service or modification other than by GarrettCom.

GarrettCom reserves the right to make a charge for handling and inspecting any product returned for warranty repair which turns out not to be faulty.

Please complete the warranty card as this acts as a product registration, and mail it to GarrettCom within two weeks of your purchase.

APPENDIX B : Internal DC Power Supply Options

B1.0 SPECIFICATIONS FOR MAGNUM 6K32T & 6K32TRC SWITCHES, DC POWER

Power Supply (Internal -48VDC Option)

DC Power Connector: 3 terminals: “-“, “GND”, “+”

Input Voltage: 36 - 70 VDC

Power Consumption: Same as for AC models (see Section 1.1)

Power Supply (Internal 24 VDC Option) Industrial Applications DC Power Connector: 3 terminals: “-“, “GND”, “+” Input Voltage: 20 - 36 VDC

Power Consumption: Same as for AC models (see Section 1.1)

Power Supply (Internal 125 VDC Option) Industrial Applications

DC Power Connector: 3 terminals: “-“, “GND”, “+”

Input Voltage: 88 - 150 VDC

Power Consumption: Same as for AC models (see Section 1.1)

With the exception of the power supply, all specifications and functions of Magnum 6K32T & 6K32TRC Switch -48VDC, 24VDC and 125VDC models are identical to those listed in the main manual.

B2.0 -48VDC, 24VDC and 125VDC POWER, THEORY OF OPERATION

The -48VDC, 24VDC and 125VDC power options are designed using diodes inside on each DC power input line behind the two external power connection terminals, so that the power from an external

source can only flow into the hub.		SUPPLY
	A+		+ FUSE
This allows the Switch to operate	A-		-
only whenever DC power is
	GND		CHASSIS
			GND
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