Oki 2400 manual Tractor 2 Cable Connectors, Connector Mode

24xx

Tractor 2 Cable Connectors

The Tractor 2 cable is soldered to the Tractor 2 board at CN1; there is no connector.

Connector	Mode
CN1-1	+26 V dc.
CN1-2	+26 V dc.
CN1-3	Frame GND.
CN1-4	Not used.
CN1-5	+5 V dc.
CN1-6	Motor common.
CN1-7	D-Set (signal for Tractor 2 plugged in).
CN1-8	Signal GND.
CN1-9	Motor phase A; 0 V dc except when Tractor 2 motor is
	on.
CN1-10	Motor phase B; +5 V dc when Tractor 2 not in use;
	0 V dc when Tractor 2 is in use.
CN1-11	Not used.
CN1-12	Slider home sensor; +5 V dc when open, 0 V dc
	when closed.
CN1-13	Tractor 2 in-place sensor; +5 V dc when open,
	0 V dc when closed.

5-26Service Manual