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Signal Wiring, continued
lSSI Encoder Input Connection:The following diagram shows the connections between an external SSI encoder and the drive.Note: The drivers are supplied from an internal supply voltage.PCom must always be connected to the encoder ground.SSI encoder is powered by an external Power Supply
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=
Lexium 17S
RS-485
RS-485
5V
X5
6
7
4
8
1
5
Data
Data
Clock
PCom
SSI encoder
Power
Supply
+Vdc
Gnd
+
RS-485
RS-485
Gnd
Clock
=
=
Reserved