User manual

Instructions
ERC-1005 - 15 -
4.4.7 GPIO
GPIO1 is the digital GPIO while GPIO2 is the isolation GPIO; the pin definitions are
as follows:
Pin Signal Name Pin Signal Name
1 DI16 2 DI17
3 DI18 4 DI19
5 DI20 6 DI21
7 DI22 8 DI23
9 DI24 10 DI25
11 DI26 12 DI27
13 DI28 14 DI29
15 DI30 16 DI31
17 GND 18 GND
GPIO1
19 +5V 20 +12V
Pin Signal Name Pin Signal Name
1 IDO0 2
IDO1
3
IDO2
4
IDO3
5
IDO4
6
IDO5
7
IDO6
8
IDO7
9 EO.GND 10 EO.COM
11
IDO10
12
IDO11
13
IDO12
14
IDO13
15
IDO14
16
IDO15
17
IDO16
18
IDO17
GPIO2
19 EI.COM1 20 EI.COM2