Renishaw SPA3 Installation Manual page 29

SPA3 installation guide
www.renishaw.com
Encoder (15W HDD socket)
These inputs are for encoder based feedback systems for motor speed sensing. The high density 15‐way 'D' sockets are designed to accept
RS422 compliant signals.
Pin number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Shell
Supply 5.25 V at 350 mA from each encoder connector.
Issued 11 2020
Function
Not connected
0 V supply
Not connected
Not connected
- B signal
- A signal
+ 5.25V supply
+ 5.25V supply
0 V supply
Not connected
Not connected
Not connected
+ B signal
+ A signal
0 V supply
Screen
29