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Encoder power supply – Altera Multiaxis Motor Control Board User Manual

Page 19

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Functional Description

Page 19

Multiaxis Motor Control Board

February 2014

Altera Corporation

Encoder Power Supply

The Multiaxis Motor Control Board can supply 3.3V, 5V or 12V encoder power supply
voltages. You may configure each channel's encoder power supply independently.

Table 9

lists the jumpers to set for each channel.

Table 10

lists the jumper positions for

encoder power supplies. Out means fit no jumper; in means fit a jumper.

J56

Channel 3 encoder interface selection.

J57

Channel 3 encoder interface selection.

J58

3.3V isolated power supply.

Table 9. Jumpers for Encoder Power Supply

Channel

Jumpers

A

B

0

J3

J4

1

J17

J18

2

J31

J32

3

J45

J46

Table 10. Encoder Power Supply Selection

Jumper Position

Voltage (V)

Encoder

A

B

Out

Out

12

EnDat

Out

In

3.3

In

Out

5

EnDat, BiSS

In

In

Invalid

Table 8. Jumpers

Jumper

Function