Lenze EDB9300UES - Manual (Page 43)

Technical Data
38 BA8230
The encoder interface is connected to the I/O bus through bus connector X101.
The supply to the assembly is through connector X109 from the +7 V and +24 V
supply voltages in the 8230 frequency inverter. The voltage controllers for the encoder
interface generate the supply voltage for the core system (the logic modules) and the
supply voltages for the encoder.
The incremental encoder is connected through terminal strip X10.
The terminal wiring for the X10 encoder connection terminal strip on the encoder
interface is shown in Fig. 15.
Fig. 15: Encoder interface terminal wiring
The supply voltage for the incremental encoder can be taken either internally from the
encoder interface or from an external voltage source.
The external voltage source is then connected according to Fig. 15 to terminals
X10:17 and X10:19.
If the incremental encoder is supplied internally through the encoder interface the
supply voltage can be switched to either DC +5 V, DC +15 V or DC +24 V. Switching
is achieved by moving jumper X11 to the appropriate position.
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