Apex Digital 5708009-C manual Wiring Diagrams for Option D 15-PIN User Port, RF on Bias

Advanced Energy®

Table 4-2.User Port (15-pin) Connector Pins Exclusive for Configuration D (Continued)

Signal	Return	Name	Signal	Description
Pin	Pin		Type
9	6	RF ON BIAS	Voltage	+15 Vdc provided to the User
			reference	port through a 1.1 kΩ resistor. It
				can be used for a switch or relay
				contact closure to enable RF ON
				(pin 4).
				See Wiring Diagram 4-21.
10		UNASSIGNED
11	6	INTERLOCK	Analog	When connected together, these
			Input	pins close the interlock and
				allows RF output to be enabled.
				See Wiring Diagram 4-23.
12	6	RESERVED for	Digital	This pin is currently reserved for
		PULSING ENABLE	Input	future use.
				Note: Pulsing parameters are set
				via the digital/serial
				interface.
13	6	FWD/LOAD	Digital	Load Power Regulation is
		POWER	Input	enabled when a 4 to 30V input is
		REGULATION		present on this pin.
				Note: Forward Power
				Regulation is the default.
				See Wiring Diagram 4-22.
14		UNASSIGNED
15		UNASSIGNED

WIRING DIAGRAMS FOR OPTION D 15-PIN USER PORT

The diagrams in this section provide wiring information to properly connect to the Apex 15-pin configuration D User port.

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