User manual

Expansion Connector (DB25)
Additional to the industry standard 5mm screw terminals, CEBO-LC comes with a 25pin D-SUB jack of
female type. A lot of CEBO-LC Input/Output signals not available on the screw terminals are routed to this
expansion connector:
• Six Single-Ended Analog Inputs
• Twelve Digital I/O signals
• 5V Power Output
• Six GND signals
Pin Signal Description Pin Signal Description
1 GND(1) 14 5V(2) Power output
2 IO-8
Digital I/O 8
(Port 1, IO 0)
15 IO-9
Digital I/O 9
(Port 1, IO 1)
3 IO-10
Digital I/O 10
(Port 1, IO 2)
16 IO-11
Digital I/O 11
(Port 1, IO 3)
4 IO-12
Digital I/O 12
(Port 1, IO 4)
17 GND(1)
5 GND(1) 18 IO-13
Digital I/O 13
(Port 1, IO 5)
6 IO-14
Digital I/O 14
(Port 1, IO 6)
19 IO-15
Digital I/O 15
(Port 1, IO 7)
7 IO-16
Digital I/O 16
(Port 2, IO 0)
20 IO-17
Digital I/O 17
(Port 2, IO 1)
8 IO-18
Digital I/O 18
(Port 2, IO 2)
21 IO-19
Digital I/O 19
(Port 2, IO 3)
9 GND(1) 22 GND(1)
10 AI-13 Analog Input 13 23 AI-12 Analog Input 12
11 AI-11 Analog Input 11 24 AI-10 Analog Input 10
12 AI-9 Analog Input 9 25 AI-8 Analog Input 8
13 GND(1)
1. GND pins are internally connected.
2. 5V Power Outputs are internally connected. A total of 100mA can be sourced.
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