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SPA3-2 installation guide
www.renishaw.com
Configurable I/O (9W 'D' socket)
The connector is a 9W miniature 'D' socket, pinout as follows:
Pin number
1
2
3
4
5
6
7
8
9
Shell
NOTE: During commissioning general purpose pins can be configured to be either input or output.
Issued 08 2020
Function
I/O 0
I/O 1
I/O 2
I/O 3
Sync
External I/O 24 V supply
I/O 4
I/O 5
0 V
Screen
Description
General purpose input or output 0
General purpose input or output 1
General purpose input or output 2
General purpose input or output 3
External sync cable
Supply provided for use on CMM switches
General purpose input or output 4
General purpose input or output 5
Common reference line for input and output
signals
32
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