Rockwell Automation LDC Iron Core Linear Servo Motors - Manual (Page 19)

Rockwell Automation Publication LDC-UM001B-EN-P - March 2011 19
Start Chapter 2
Linear Motor Components Use the diagrams and descriptions to identify the unique components of the
linear motor.
Figure 1 - Components of Iron Core Motor Coil and Magnet Track
Component
Number
Component Description
1 Iron core motor coil
Copper coils are contained in an epoxy form. When powered, the coil interacts with
the flux field of the magnet track.
2 Magnet track High powered static magnets create the flux field the powered coil interacts with.
3 Encoder connector
Connect your encoder here by using the connector kit, catalog number LDC-ENC-
CNCT.
4 Feedback connector
Connect to your drive feedback by using either catalog number 2090-CFBM7DF-
CDAFxx (for moving coil) or 2090-XXNFMF-Sxx (for moving magnet).
5 Power connector
Connect to your drive power by using either catalog number 2090-CPWM7DF-
xxAFxx (for moving coil) or 2090-XXNPMF-xxSxx (for moving magnet).
6 Thermal protection connector Connects the thermal protection signal to the feedback connector.
7 Hall effect module
This module provides input signals for commutation startup. Replacement catalog
numbers for the Hall effect module are LDC-HALL-C for the LDC-xxxxxxx-xHT1 and
LDC-HALL-F for the LDC-xxxxxxx-xHT20.
1
2
3
5
6
7
LDC-M050500
Magnet Track Shown LDC-C075120-xHT11
Motor Coil Shown
4