Renishaw UCC T3 Guia De Instalacion página 24

UCC T3 installation guide
www.renishaw.com
"Axis0, Axis1 and Axis2" motor drive
connectors
Each motor connection is a 7W2 connector for connection of a CMM motor to the UCC T3 , as shown below:
Connector pin Function
A1 Positive motor
connection (default)
A2 Negative motor
connection (default)
1 Positive tacho input
(default)
2 Negative tacho input
(default)
3 Ground reference
4 Negative tacho input
(linked to pin 2)
5 Ground reference
Shell Screen
The table shows the default polarity configurations for all pins.
NOTE: The motor and tacho polarities on the UCC T3 controller are software-configured during the installation process. The
maximum tacho voltage is 100 V. If one terminal of the tacho is grounded, the maximum voltage is reduced to 18 V. It is
recommended that a differential tacho is used.
CAUTION: The UCC T3 motor connections must be blanked off if not being used to prevent accidental contact which could result in
an electric shock.
Issued 04 2019
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