AXIOMTEK GOT610-837, Руководство пользователя, Страница: 18 / 54

GOT610-837
User’s Manual
12 Hardware and Installation
2.7 DIO
2.7.1 Digital I/O Specification
This system supports one DIO (6 input and 2 output) with isolated 1.5KV. The pin assignments
are listed in the table below.
Digital Input:
Input channels: 6, Dry/Wet type
Input voltage: 0 to 30VDC at 25Hz
Input level for dry contacts:
Logic level 0: close to ground
Logic level 1: open
Input level for wet contacts:
Logic level 1: +/-3VDC max.
Logic level 0: +/- 10VDC min. to +/-30VDC max. (source to digital input)
Digital output:
Output channels: 2, sink type
Output current: 200mA max. per channel
On-state voltage:12~ 24VDC nominal
Max. voltage on COM+: 30VDC
Pin Definition
1
Common PWR+
2 DI4
3 DI5
4 DO0
5 DO1
6 Common PWR-
7 EXT_POWER
8 DI0
9 DI1
10 DI2
11 DI3
12 Isolation GND