NEXCOM APPC 1230T - Manual (Page 60)

Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved. 44 APPC 1230T/1231T/1235T/1530T/1531T/1730T/1731T/1930T/1931T User Manual
Chapter 2: Jumpers and Connectors
DIO Connector
Connector type: 2x8 16-pin header, 2.0mm pitch
DB15 male 15-pin
Connector location: CN2
Pin Definition Pin Definition
1 DI1 2 DO1
3 DI2 4 DO2
5 DI3 6 DO3
7 DI4 8 DO4
9 NC 10 NC
11 COM 12 NC
13 GND 14 GND
15 GND 16 GND
1 15
2 16
Pin Definition Pin Definition
1 DI1 2 DI2
3 DI3 4 DI4
5 GND 6 COM
7 NC 8 NC
9 DO1 10 DO2
11 DO3 12 DO4
13 GND 14 GND
15 GND
Internal Connector External Connector
1 5
11 15
DI1~DI4: Isolated digital input pins
DO1~DO4: Isolated digital output pins
COM: Common pin for connecting inductive loads of isolated output channels DO1~DO4
GND: Isolated ground