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2.10 Pin Assignment
The OME-A-8111 provides three connectors. Connect 1, CN1 functions for analog
input & analog output input. Connector 2, CN2, functions as 16 digital outputs. Connector 3,
CN3, function as a digital output.
CN1/CN2/CN3 Pin Assignment
CN1: Analog input/Analog output/Connect Pin Assignment.
Pin Number Description Pin Number Description
1 A/D Analog Input Channel 0 20 Analog GND
2 A/D Analog Input Channel 1 21 Analog GND
3 A/D Analog Input Channel 2 22 Analog GND
4 A/D Analog Input Channel 3 23 Analog GND
5 A/D Analog Input Channel 4 24 Analog GND
6 A/D Analog Input Channel 5 25 Analog GND
7 A/D Analog Input Channel 6 26 Analog GND
8 A/D Analog Input Channel 7 27 Analog GND
9 Not Used 28 Analog GND
10 Analog GND 29 Analog GND
11 Not Used 30 D/A Analog Voltage output
12 Not Used 31 Not Used
13 Not Used 32 Not Used
14 Analog GND 33 Not Used
15 Analog GND 34 Not Used
16 Not Used 35 Not Used
17 Not Used 36 Not Used
18 Not Used 37 Not Used
19 PCB’s + 5V output
OME-A-8111 Hardware Manual (ver.1.1, Jul/2003) 26