Cabletron Systems F3 user manual AUI Connector, Power Supply

AUI CONNECTOR

A.2 AUI CONNECTOR

The AUI connector is a male DB15 receptacle with a metal shell for cable shielding. Refer to Figure A-1 for pinout identification.

Pin 8	Logic Ref.	Pin 15	No Connection
Pin 7 No Connection
		Pin 14	Logic Ref.
Pin 6 Power Return
		Pin 13	Power (+12 Vdc)
Pin 5 Receive +
		Pin 12	Receive -
Pin 4	Logic Ref.
		Pin 11	Logic Ref.
Pin 3 Transmit +
		Pin 10	Transmit -
Pin 2	Collision +
		Pin 9	Collision -
Pin 1	Logic Ref.
			0461-04

Figure A-1 AUI Connector Pinout Identification

A.3 POWER SUPPLY

Table A-2 provides the specifications of the power supply in the FOT-F3.

Table A-2 Power Supply Specifications

Parameter	Typical	Worst
	Value	Case
Current:	425 mA	475 mA
Input Voltage:	9.0 V	7.5 - 15.75 V
Reset Time:	500 ms	750 ms

FOT-F3 USER’S MANUAL A-3