# Connector assembling

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The Connector on the Controller is a D-Sub 25 Pin female.

Pin | Function | Description
1 | Chassis GND | Connected to case. Use this to connect cable shield.
2 | Reserve 3 | Digital Input 11
3 | Zero | Digital Input 3
5 | Pressure Low Range | Digital Input 2
6 | GND | Input (GND)
7 | Pressure Control | Digital Input 1
8 | Open | Digital Output 1
9 | Close | Digital Output 2
10 | Reserve 2 | Digital Input 10
11 | Position | Analog Output 1
12 | Pressure | Analog Output 2
13 | GND | Analog
14 | Reserve 4 | Digital Input 12
15 | Close | Digital Input 4
16 | Hold | Digital Input 8
17 | Open | Digital Input 5
18 | Remote Locked | Digital Input 7
19 | Learn | Digital Input 6
20 | Output Common | Output Common
21 | Ready | Digital Output 3
22 | Busy | Digital Output 4
23 | Reserve 1 | Digital Input 9
25 | Position/Pressure | Analog Input 1

Table Connector