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Electrical
All electrical connections to the XTA and XTB are made via two cables, see Figure 2.3. One carries power to the forcer
and the other carries signals from the position sensor. These cables are supplied either pre-terminated for a specific
drive or with flying leads. Where they are pre-terminated, simply plug the cables into the relevant connectors on the
drive:
Forcer Power
Connector reference
Posion sensor
connector reference
Amplifier
J2 J8 Copley Xenus
X3 X13 Parker Compax 3
For cable reference numbers refer to Chapter 4 - Service.
WARNING
THE THRUST ROD ON BOTH XTA AND XTB MUST BE EARTHED. THIS CAN BE ACHIEVED BY
EARTHING THE CONNECTED MECHANICAL PARTS ON THE USER’S MACHINE.
Page 8
Chapter 2 ServoTube 38 Installation Guide
Installation
XENUS
AMPLIFER
PARKER
COMPAX 3
AMPLIFIER
J2
J8
POD
POWER CABLE
SENSOR CABLE
TO J2
POD
POWER CABLE
SENSOR CABLE
TO X3
TO X13
TO J8
X13
X3
Figure 2.3 - Schematic showing connection of XTA / XTB to the Xenus Amplifier and Parker Compax 3 Amplifier