Setting the AXlink Device Number

The 8-position device DIP switch defines the AXP-CPI16 as an AXlink device. It can be one of 255 devices in the Axcess Control System. Set the device number with the total value of all ON (down) positions. As an example, the device DIP switch shown below defines device number 129 (1+128=129).

Position	1	2	3	4	5	6	7	8	OFF
									OFF
Value	1	2	4	8	16	32	64	128	ON	1 2 3 4 5 6 7 8
									ON

AMX standard device numbers are assigned as follows:

Cards are 1 through 25.

Boxes are 96 through 127.

Panels are 128 through 255.

1.Strip 0.25 inch of wire insulation off all wires.

2.Insert each wire into the appropriate opening on the connector according to the wiring diagrams and connector types described in this section.

3.Tighten the screws to secure the wires. Do not tighten the screws excessively; doing so may strip the threads and damage the connector.

Connecting the Two 20-pin Headers

The following chart notes the pinouts of the two 20-pin headers for P2 and P3.

AXP-CPI16 P2/P3 Pinouts

P2				P3

Pin	Function	Pin	Function	Pin	Function	Pin	Function

1	Output 1	11	GND	1	Output 9	11	GND

2	Output 2	12	GND	2	Output 10	12	GND

3	Output 3	13	Input 1	3	Output 11	13	Input 9

4	Output 4	14	Input 2	4	Output 12	14	Input 10

5	Output 5	15	Input 3	5	Output 13	15	Input 11

6	Output 6	16	Input 4	6	Output 14	16	Input 12

7	Output 7	17	Input 5	7	Output 15	17	Input 13

8	Output 8	18	Input 6	8	Output 16	18	Input 14

9	GND	19	Input 7	9	GND	19	Input 15

10	PWR	20	Input 8	10	PWR	20	Input 16

Pin 10 provides +12 VDC power from AXlink bus. Add 1K series resistors when using AXP-CPI16 with LED indicators receiving 12 VDC power from Pin 10.

4	AXP-CPI16 16-Channel Custom Panel Interface