Card Type	Data acquisition
Chipset	Unidentified
I/O Options	Digital I/O ports (4)
Data Bus	16-bit ISA

CONNECTIONS
Function	Label	Function	Label
Digital I/O port 1 (see pinout below)	J1	Digital I/O port 3 (see pinout below)	J3
Digital I/O port 2 (see pinout below)	J2	Digital I/O port 4 (see pinout below)	J4

J1-J4 PINOUT
Function	Pin	Function	Pin
+12V DC power	1	Channel 1 bit 0	21
+12V DC power	2	Channel 1 bit 1	22
Ground	3	Channel 1 bit 2	23
Ground	4	Channel 1 bit 3	24
Channel 0 bit 0	5	Channel 1 bit 4	25
Channel 0 bit 1	6	Channel 1 bit 5	26
Channel 0 bit 2	7	Channel 1 bit 6	27
Channel 0 bit 3	8	Channel 1 bit 7	28
Channel 0 bit 4	9	Channel 1 bit 8	29
Channel 0 bit 5	10	Channel 1 bit 9	30
Channel 0 bit 6	11	Channel 1 bit 10	31
Channel 0 bit 7	12	Channel 1 bit 11	32
Channel 0 bit 8	13	Channel 1 bit 12	33
Channel 0 bit 9	14	Channel 1 bit 13	34
Channel 0 bit 10	15	Channel 1 bit 14	35
Channel 0 bit 11	16	Channel 1 bit 15	36
Channel 0 bit 12	17	Ground	37
Channel 0 bit 13	18	-5V DC power	38
Channel 0 bit 14	19	/ENB1	39
Channel 0 bit 15	20	Ground	40

J1-J4 PINOUT (CON’T)
Function	Pin	Function	Pin
/ENB2	41	-12V DC power	46
Ground	42	+5V DC power	47
/ENB3	43	+5V DC power	48
Ground	44	+5V DC power	49
/ENB4	45	Ground	50
Note:J2 through J4 are wired identically to J1. J1 has the signals for channels 0 and 1. J2 through J4 have the signals for channels 2 through 7, respectively.

USER CONFIGURABLE SETTINGS
Setting		Label	Position
»	Factory configured - do not alter	SW1/4	Off

WAIT STATES
Setting	JP1/A	JP1/B	JP1/C	JP1/D
0	Closed	Open	Open	Open
1	Open	Closed	Open	Open
2	Open	Open	Closed	Open
3	Open	Open	Open	Closed

BASE I/O ADDRESS
Setting		SW1/1	SW1/2	SW1/3
»	180h	On	On	On
	190h	On	On	Off
	1A0h	On	Off	On
	1B0h	On	Off	Off
	1C0h	Off	On	On
	1D0h	Off	On	Off
	1E0h	Off	Off	On
	1F0h	Off	Off	Off