Connections

Connections labeled on the Audio 8 Board.

Function

Connection

Default value

Range

Indicator

Label #A

End-of-line (EOL) monitored and analog inputs 1 to 4 (PL1)

EOL monitored input 1

IN1 and COM (PL1, 7 and 8)

10K

1K to 50K

 

Analog input 1

IN1 and COM (PL1, 7 and 8)

 

0VDC to 10VDC

 

EOL monitored input 2

IN2 and COM (PL1, 5 and 6)

10K

1K to 50K

 

Analog input 2

IN2 and COM (PL1, 5 and 6)

 

0VDC to 10VDC

 

EOL monitored input 3

IN3 and COM (PL1, 3 and 4)

10K

1K to 50K

 

Analog input 3

IN3 and COM (PL1, 3 and 4)

 

0VDC to 10VDC

 

EOL monitored input 4

IN4 and COM (PL1, 1 and 2)

10K

1K to 50K

 

Analog input 4

IN4 and COM (PL1, 1 and 2)

 

0VDC to 10VDC

 

Label #B

End-of-line (EOL) monitored and analog inputs 5 to 8 (PL2)

EOL monitored input 5

IN5 and COM (PL2, 7 and 8)

10K

1K to 50K

 

Analog input 5

IN5 and COM (PL2, 7 and 8)

 

0VDC to 10VDC

 

EOL monitored input 6

IN6 and COM (PL2, 5 and 6)

10K

1K to 50K

 

Analog input 6

IN6 and COM (PL2, 5 and 6)

 

0VDC to 10VDC

 

EOL monitored input 7

IN7 and COM (PL2, 3 and 4)

10K

1K to 50K

 

Analog input 7

IN7 and COM (PL2, 3 and 4)

 

0VDC to 10VDC

 

EOL monitored input 8

IN8 and COM (PL2, 1 and 2)

10K

1K to 50K

 

Analog input 8

IN8 and COM (PL2, 1 and 2)

 

0VDC to 10VDC

 

Label #C

Audio bus (PL3)

Connects to the Audio Converter Expansion Card

Audio bus

ABUS

(PL3, 1-ABUS+ and 2-ABUS-)

   

 

Label #D

Audio sensors and microphones

AUDIO5 - PL4

Pin 1 +V

Pin 2 - GND

Pin 3 - AUD

Pin 4 - TEST

12V

 

 

AUDIO6 - PL5

Pin 1 +V

Pin 2 - GND

Pin 3 - AUD

Pin 4 - TEST

 

 

 

AUDIO7 - PL6

Pin 1 +V

Pin 2 - GND

Pin 3 - AUD

Pin 4 - TEST

 

 

 

AUDIO8 - PL7

Pin 1 +V

Pin 2 - GND

Pin 3 - AUD

Pin 4 - TEST

 

 

 

Label #E

RS485/RS232 serial port (PL8)

Cable shield connection

EARTH (PL8, 1)

 

 

 

RS485 D+

A (PL8, 2)

 

 

LED4

RS485 D-

B (PL8, 3)

 

 

LED5

Ground

OUT3 (PL8, 4)

 

 

 

Label #F

Power supply input (PL9 )

Power supply earth

EARTH (PL9, 1)

 

 

 

Power supply input

V+ (PL9, 2)

 

10VDC to 16VDC

LED11

Power supply ground

GND (PL9, 3)

 

GND

 

Label #G

Relay outputs 1 to 2 (PL10 and PL11 )

Relay output 1

OUT1

(PL10, 1-NC, 2-COM and 3-NO)

 

1A at 24VDC

LED8

Relay output 2

OUT2

(PL11, 1-NC, 2-COM and 3-NO)

 

1A at 24VDC

LED9

Label #H

Voltage output and O/C (open collector) outputs 3 to 5 (PL12)

Voltage output

VOUT+ (PL12, 1)

 

0.5A at 10VDC to 16VDC

 

Voltage output

VOUT- (PL12, 2)

 

0V

 

O/C output 3

OUT3 (PL12, 3)

 

0mA to 100mA

LED6

O/C output 4

OUT4 (PL12, 4)

 

0mA to 100mA

LED7

Label #I

Speaker (PL13)

Speaker

SPKR

(PL13, 1-S+ and 2-S-)

   

 

Label #J

Audio sensors and microphones

AUDIO1- PL17

Pin 1 +V

Pin 2 - GND

Pin 3 - AUD

Pin 4 - TEST

12V

 

 

AUDIO2 - PL16

Pin 1 +V

Pin 2 - GND

Pin 3 - AUD

Pin 4 - TEST

 

 

 

AUDIO3 - PL15

Pin 1 +V

Pin 2 - GND

Pin 3 - AUD

Pin 4 - TEST

 

 

 

AUDIO4 - PL14

Pin 1 +V

Pin 2 - GND

Pin 3 - AUD

Pin 4 - TEST