Nuvo-4000 Series User’s Manual
Copyright © 2014 Neousys Technology Inc. All Right Reserved.
Page 26 of 76
2.3.8 Optional Isolated DIO
Nuvo-4000 offers an option of on-board 2500 Vrms isolated DIO for extending application
range. This option provides 8 channels of isolated digital input and 8 channels of isolated
digital output via an on-board 2x13 pins box header. Neousys also provides a flat cable and
DSub 25-pin connector to allow front-panel access for the DIO function. In prior to use the
DIO function, you need to install Neousys WDT_DIO driver package. Please refer to
Appendix A for information of using DIO function.
1
2
26
25
DIO Connector (box-header) on main board
Pin#
Pin Definition
Pin#
Pin Definition
Pin#
Pin Definition
1
VDD
2
Isolation 5V
3
D_OUT_0
4
DO _GND
5
D_OUT_3
6
D_OUT_1
7
DO _GND
8
D_OUT_2
9
D_OUT_5
10
D_OUT_4
11
D_OUT_7
12
D_OUT_6
13
DI_GND
14
DO_GND
15
D_IN_6
16
DI_GND
17
D_IN_1
18
D_IN_5
19
DI_GND
20
D_IN_3
21
D_IN_0
22
D_IN_7
23
D_IN_2
24
DI_GND
25
D_IN_4
26
N/C