Oki 6ex, 6E specifications Power Pin Assignment To power supply/sensor board

•POWER Pin Assignment

(To power supply/sensor board)

2	1
4	3
6	5
8	7
10	9
12	11
14	13
16	15
18	17
20	19
22	21
24	23
26	25

Pin No.	Signal	I/O	Description	Pin No.	Signal	I/O*	Description
2	TRSEL1	O	TR control switch	1	SQCR-N	I	Sequence clear signal of serial I/F
4	THERM-CMP	I	Heater temperature	3	SCLK-N	I	Clock signal of serial I/F
6	CVOPN-N	I	Cover open (+30V)	5	PSIN1	I	Paper sense
8	DOUT-P	O	Serial data output	7	WRSNS	I	Reading of paper edge
10	DIN	I	Serial data input	9	OVL	C	Ground for logic
12	+5V	I	Logic circuit supply voltage	11	+5V	I	Logic circuit supply voltage
14	+5V	I	Logic circuit supply voltage	13	+5V	I	Logic circuit supply voltage
16	OVL	C	Logic ground	15	OVL	C	Logic ground
18	+30V	I	Motor and fan drive voltage and	17	+30V	I	Motor and fan drive voltage and source
			source voltage for high voltage supply				voltage for high voltage supply
20	HEATON-N	O	Heater on	19	TRSEL2	O	TR control switch
22	-8V	I	RS232C line voltage and PS board	21	OVP	C	Power ground
			supply voltage
24	+8V	I	RS232C line voltage	23	OVP	C	Power ground
26	TRSEL3	O	TR control switch	25	OVP	C	Power ground

*O: Out

I:In

C: Common

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