Test board

1

LED 1: digital output 1

2

LED 2: digital output 2

3

LED 3: digital output 3

4

LED 4: digital output 4

5

LED button 2: button feedback 2

6

Button 2: digital input 2

7

LED 24 V

8

LED button 3: button feedback 3

9

Button 3: digital input 3

10

2 x 9 connection strip test board

11

RGB LED: PWM outputs

12

LED button 4: button feedback 4

13

Button 4: digital input 4

14

Fastening screw M6 x 20

15

Not yet occupied.

16

Switch 3: 5 V RS232 ON/OFF. Lower position: ON

17

Switch 2: digital input 3 or analog input 1. Lower position: potentiometer on

18

Switch 1: digital input 4 or analog input 2. Lower position: potentiometer on

19

Potentiometer 2: 0 to 10 V potentiometer, analog input 2

20

Potentiometer 1: 0 to 10 V potentiometer, analog input 1

21

Connection strip 2

22

Connection strip 1

23

Button 1: digital input 1

24

LED button 1: button feedback 1