Rockwell Automation 20D-P2-ENCO PowerFlex 700S Drive Phase II Control Second Encoder Option Card User Manual

Page 9

Advertising
background image

Second Encoder Option Card for PowerFlex® 700S Drives with Phase II Control

9

Step 10: Wiring and
Configuring the Second
Encoder Option Card

Terminal block P1 contains connection points for a differential encoder.
This terminal block resides on the Second Encoder Option Card.

Table A Recommended Cable

Terminal

Signal

Description

1

N/C

Not connected

2

N/C

3

N/C

4

N/C

5

A

Quadrature A input

6

Not A

7

B

Quadrature B input

8

Not B

9

Z

Marker Pulse

10

Not Z

11

Power

DC Power for encoder interface

12

Common

13

Shield

Connection point for encoder
cable shield

Cable Length

Cable

Description

less than or equal to 30m (98 ft.)

Belden 9728 or equivalent

0.196 mm

2

(24 AWG), individually

shielded, twisted pairs

greater than or equal to 30m (98 ft.) Belden 9774 or equivalent

0.750 mm

2

(18 AWG), individually

shielded, twisted pairs

Connection Examples
Differential Encoder with Internal Supply

Differential Encoder with External Supply

1
2
3
4
5
6
7
8
9

10
11
12
13

N/C
N/C
N/C
N/C
A
Not A
B
Not B
Z
Not Z
Power
Common
Shield

A

Not A

B

Not B

Z

Not Z

Power

Common

P1

Encoder

1
2
3
4
5
6
7
8
9

10
11
12
13

N/C
N/C
N/C
N/C
A
Not A
B
Not B
Z
Not Z
Power
Common
Shield

A

Not A

B

Not B

Z

Not Z

Power

Common

P1

Encoder

Power
Common

Advertising