ICP POS 566, Руководство пользователя, Страница: 30 / 54

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CN28 : Digital I/O Connector
PIN NO. DESCRIPTION FUNCTION
1 IN00 DATA IN
2 IN02 DATA IN
3 OUT00 DATA OUT
4 OUT02 DATA OUT
5 AAG DEVICE GND
6 IN01 DATA IN
7 IN03 DATA IN
8 OUT01 DATA OUT
9 OUT03 DATA OUT
10 INCOM DEVICE POWER
The addressed of digital I/O : 240H, 260H and 280H.
It can be disabled from CMOS peripheral setup.
Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7
IN00 IN01 IN02 IN03 OUT00 OUT01 OUT02 OUT03
Digital Input Level
Logic Level 0 : +1V max
Logic Level 1 : +3.5V ~ 30V
Input Impedance : 3K
£ [ ,
0.5 W
Digital Output specifications:
Open Collector to 30V
Output Current : 600mA per channel, total 3A max