User`s manual

EP850 All-In-One EPIC Board User’s Manual
Jumpers and Connectors
22
2.4.10 Digital I/O Port (DIO) Connector (CN11)
The board is equipped an 8-channel digital I/O connector CN11 that
meets requirements for a system customary automation control. The
digital I/O can be configured to control cash drawers, sense warning
signals from an Uninterrupted Power System (UPS), or perform store
security control. The digital I/O is controlled via software programming.
Pin
Signal Pin Signal
1
Digital Input 0
2
Digital Output 0
3
Digital Input 1
4
Digital Output 1
5
Digital input 2
6
Digital Output 2
7
GND
8
Digital Output 3
9
GND
10
Digital Output 4
2.4.11 Keyboard and PS/2 Mouse Connector (CN13)
The board provides a keyboard and Mouse interface. CN13 is a DIN
connector (AC97) for PS/2 Mouse and PS/2 keyboard Connection.
Pin Signal
1 Keyboard Data
2 Mouse Data
3 GND
4 +5V
5 Keyboard CLK
6 Mouse CLK