Protech Systems BU-2509 User Manual page 24

2-7. DIGITAL I/O PORT CONNECTOR
JDIO1: Digital Input / Output Port Connector
PIN ASSIGNMENT
1 VCC5
3 DIN1
5 DIN2
7 DIN3
9 DIN4
11 DIN5
13 DIN6
15 DIN7
17 DIN8
19 GND

BU-2509 USER S MANUAL
Chapter 2 Hardware Configuration
PIN ASSIGNMENT
2 VCC12
4 DOUT1
6 DOUT2
8 DOUT3
10 DOUT4
12 DOUT5-
14 DOUT6
16 DOUT7
18 DOUT8
20 GND
2
1
JDIO1
Page: 2-12
20
19