Nidec Digitax ST Series - Page 37

Digitax ST Installation Guide 37
Issue: 7
Safety Information Introduction Mechanical Installation
Electrical Installation
UL Listing Information
Figure 4-13 Feedback cable connections
Figure 4-14 Location of encoder connectors on underside of drive
Drive encoder input converter connector
A 15-way D-type converter is available to provide a screw terminal interface for encoder
wiring, and a spade terminal for the shield.
Figure 4-15 Drive encoder input converter connector
Cable
Cable
shield
Twisted
pair
shield
Cable
shield
Twisted
pair
shield
Connection
at motor
Connection
at drive
Ground clamp or
grounding bracket on shield
Shield
connection
to 0V
Shield
connection
to 0V
5
10
15
1
6
11
Drive encoder connector
Female 15-way D-type
Encoder
input
Buffered
encoder
output
If using the Drive Encoder Input Converter connector, the Single Ended Encoder
Interface or the ERN1387 Encoder Interface protection to at least IP2X must be provided
for the connector.
WARNING