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Configuring and installing your module chapter 3 – Rockwell Automation 1771-DE Absolute Encoder Module User Manual User Manual

Page 22

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Configuring and Installing Your Module

Chapter 3

3Ć10

Figure 3.7

Differential Output Encoder Connection Diagram

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

Bit 10
Bit 10
Bit 11
Bit 11

12837

Left

Wiring

Arm

Right

Wiring

Arm

From

Encoder

+5V dc Input Supply

+

-

Differential

Ouput Encoder

Bit 0
Bit 0
Bit 1
Bit 1
Bit 2
Bit 2

Other bit connections not shown. Continue in

this manner until you make all bit connections.

Output

Circuitry

If the encoder uses less than 12 bits, jumper the

unused input terminals.

Connecting Output Devices

Use

Figure 3.5

to connect your output devices and supply(ies). Two

output commons are associated with each output group:

terminals 6 and 7 for outputs 0 through 3
terminals 14 and 15 for outputs 4 through 7

Terminals 6 and 7 are tied together internally, as are 14 and 15, so that
each output group can use either terminal for that particular group.