DSP User I/O: P1

For Header Locations:

The PCX, CPCI, STD, 104X, and V6U Series Controllers support 24 or 44-bits of general purpose I/O. These signals can be configured as inputs or outputs in groups of 8.

Dedicated I/O for axes 4-7 is available for User I/O on PCX, CPCI, STD, and V6U controllers with four or less axes. If an 8-bit port with Home sensor signals is configured as an output port, only 6 of the 8 signals can be used. For the PCX, CPCI, STD, and V6U the Home Sensor inputs are not available for User I/O. The following diagram shows the configuration of the 72 I/O lines for the PCX, CPCI, STD, and V6U.

Each I/O Port (A,B,C) can be defined as inputs or outputs.

User I/O Connections: 50-pin Opto-22 compatible header

NOTE: All even pins are grounds.

Pin	Signal
1	I/O Line C-7 or PC Interrupt
3	I/O Line C-6 or DSP Interrupt
5	I/O Line C-5
7	I/O Line C-4
9	I/O Line C-3
11	I/O Line C-2
13	I/O Line C-1
15	I/O Line C-0
17	I/O Line B-7
19	I/O Line B-6
21	I/O Line B-5
23	I/O Line B-4
25	I/O Line B-3
27	I/O Line B-2
29	I/O Line B-1
31	I/O Line B-0
33	I/O Line A-7
35	I/O Line A-6
37	I/O Line A-5
39	I/O Line A-4
41	I/O Line A-3
43	I/O Line A-2
45	I/O Line A-1
47	I/O Line A-0
49	+ 5V

User I/O Connections: 50-pin Opto-22 compatible header

NOTE: All even pins are grounds.

Pin	Signal
1	I/O Line C-7 or PC Interrupt
3	I/O Line C-6 or DSP Interrupt
5	I/O Line C-5
7	I/O Line C-4
9	I/O Line C-3
11	I/O Line C-2
13	I/O Line C-1
15	I/O Line C-0
17	I/O Line B-7
19	I/O Line B-6
21	I/O Line B-5
23	I/O Line B-4
25	I/O Line B-3
27	I/O Line B-2
29	I/O Line B-1
31	I/O Line B-0
33	I/O Line A-7
35	I/O Line A-6
37	I/O Line A-5
39	I/O Line A-4
41	I/O Line A-3
43	I/O Line A-2
45	I/O Line A-1
47	I/O Line A-0
49	+ 5V