User`s manual

Hardware Reference 15
PIN NO. Function PIN NO. Function
1 GPIO Input 3 2 GND
3 GPIO Output 3 4
PORT3 STRG
Output
5 GPIO Input 4 6
PORT4 STRG
Output
7 GPIO Output 4 8 VCC
9 GND 10 NC
D-sub 25-pin output connector pin:
Pin
number
Signal name Pin
number
Signal name
1 DI1 14 RY3_COM
2 DI1_COM 15 RY4
3 DI2 16 RY4_COM
4 DI2_COM 17 STRG_OUT1
5 DI3 18 STRG_OUT1
6 DI3_COM 19 STRG_OUT1
7 DI4 20 STRG_OUT1
8 DI4_COM 21 STRG_GND
9 RY1 22 STRG_GNG
10 RY1_COM 23 NC
11 RY2 24 NC
12 RY2_COM 25 NC
13 RY3 26
10
9
2
1