Elmo DBP SERIES manual POWER TERMINALS FOR MBA-DBP/3U

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5.2 Mother Boards terminals (MBA-DBP/3U and MBA-DBP/6U)

Use: For all DBP amplifiers (3U/6U size) with Resolver or optical encoder feedback. The encoder outputs are driven by line drivers to improve noise immunity.

Termination: Screw type terminals for the power and D-type connectors for the signals.

POWER TERMINALS FOR MBA-DBP/3U

H	R	Function
1	(32a,c)	Motor phase A output. With the DIN connector both pins must be
		connected.
2	(30a,c	Motor phase B output. With the DIN connector both pins must be
		connected.
3	(28a,c)	Motor phase C output. With the DIN connector both pins must be
		connected.
4	(26a,c)	AC supply-phase A. With the DIN connector both pins must be
		connected.
5	(24a,c)	AC supply-phase B. With the DIN connector both pins must be
		connected.
6	(22a,c)	AC supply-phase C. With the DIN connector both pins must be
		connected.
7	(20a,c)	DC power positive (+Vs)
8	(18a,c	DC power common
9	16a,c)
10		Ground, this terminal is connecred through a screw to the rack
		chassis.
15	(4c)	24V common - for the fan supply only.
16	(2c)	+24VDC, 400mA for use with brushless fan

DBP - Rev 6/93