NEXCOM APPC 1230T - Manual (Page 32)

Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved. 16
Chapter 1: Product Introduction
APPC 1230T/1231T/1235T/1530T/1531T/1730T/1731T/1930T/1931T User Manual
Rear (APPC 1231T/1531T/1731T/1931T only)
VESA Mounting Hole VESA Mounting Hole
DIO
The digital I/O connector support 4 isolated protection digital input channels
and 4 isolated protection digital output channels.
Isolation voltage: 2500 VDC
DI:
4x Digital Input (Source Type)
– Input Voltage (Dry Contact)
Logic 0: Close to GND
Logic 1: Open
– Input Voltage (Wet Contact)
Logic 0: 3V max.
Logic 1: +5V-+30VDC
4x Digital Output (Sink Type)
– Output Voltage: Typical 24VDC, 30VDC max.
Logic 0: 0-0.6VDC
Logic 1: 3.6-5VDC
– Sink Current: 200mA max. per channel
GPIO
The GPIO connector supports 2 digital input and 2 digital output.
COM3 and COM4
These COM ports support RS232 compatible serial devices.
COM3 supports 5V or RI by Jumper setting.
COM4 supports 12V or RI by Jumper setting.
VESA Mounting Holes
These are mounting holes for VESA mount (100x100mm).
DIO
GPIO
COM3
COM4
VESA Mounting Hole VESA Mounting Hole