3

PHOTO DIODES

COMPARATORS

INDEX-PROCESSING

CIRCUITRY

SIGNAL PROCESSING

CIRCUITRY

DETECTOR SECTION

CODE

WHEEL

EMITTER

SECTION

PCB/CABLE/CONNECTOR

LENS

LED

1) CHANNEL A

2) VCC

3) GND

4) NC

5) NC

6) GROUND

7) VCC

8) CHANNEL B

9) VCC

10) CHANNEL I

Pinout A

Pinout A

HEDS-65xx CONNECTOR

PIN OUT

1 Channel A

3 GND

4 NC

5 NC

6 GND

8 Channel B

10 Channel I

Pinout B

HEDL-65xx CONNECTOR

PIN OUT

1 NC

3 GND

4 NC

5 A

6 A

7 B

8 B

9 I (INDEX)

10 I (INDEX)

Connector Pin-out

1

2

9

10

There are two different connector pin-out configurations used with the HEDS-65xx / HEDL-65xx series of

encoders. The table below relates the part to its connector pin-out.

PHOTO DIODES

COMPARATORS

INDEX-PROCESSING

CIRCUITRY

SIGNAL PROCESSING

CIRCUITRY

DETECTOR SECTION

CODE

WHEEL

EMITTER

SECTION

PCB/CABLE/CONNECTOR

LENS

LED

1) NC

2) VCC

3) GND

4) NC

5) A

6) A

7) B

8) B

9) INDEX

10) INDEX

LINE

DRIVER

Pinout B