Machine I/O connector
The plug on the cable from the CMM connects to the 44 way miniature (high density) socket on the rear of the panel of the UCC2.
The input/output (I/O) signals to/from the UCC2 controller are:
Air solenoid output
X, Y and Z brake outputs
Emergency stop switch
Machine air pressure switch
Crash switch
Contactor feedback
X+ and X-, Y+ and Y-, 4th axis- and 4th axis+, Z+ and Z- inner and outer limit switches of the CMM
General purpose outputs and inputs
24 Vdc supply and return
Pin number
Function
Description
Refer to section
1
+24 Vdc
Supply provided for use on CMM
switches
"+24 Vdc"
2
Air solenoid
CMM air solenoid output signal
"Air solenoid"
3
X brake
CMM X brake output signal
"X, Y, Z brake"
4
Y brake
CMM Y brake output signal
"X, Y, Z brake"
5
Z brake
CMM Z brake output signal
"X, Y, Z brake"
6
Output 0
General purpose output signal
"UCC2 general purpose outputs"
7
Output 1
General purpose output signal
"UCC2 general purpose outputs"
8
Output 2
General purpose output signal
"UCC2 general purpose outputs"
9
Output 3
General purpose output signal
"UCC2 general purpose outputs"
10
Output 4
General purpose output signal
"UCC2 general purpose outputs"
11
Output 5
General purpose output signal
"UCC2 general purpose outputs"
12
Output 6
General purpose output signal
"UCC2 general purpose outputs"
13
Input 0
General purpose input signal
"UCC2 general purpose inputs"
14
Input 1
General purpose input signal
"UCC2 general purpose inputs"
15
Input 2
General purpose input signal
"UCC2 general purpose inputs"
16
Input 3
General purpose input signal
"UCC2 general purpose inputs"
17
Input 4
General purpose input signal
"UCC2 general purpose inputs"
18
Input 5
General purpose input signal
"UCC2 general purpose inputs"
19
Amplifier OK
"Amplifier OK input"
UCC2 and UCC2-2 installation guide
www.renishaw.com
Issued 07 2021
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