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Rockwell Automation 20P-RES-A0 PowerFlex DC Drive Resolver Feedback Option Module User Manual

Page 13

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Rockwell Automation Publication 20P-IN071B-EN-P - June 2011

13

PowerFlex

®

DC Drive Resolver Feedback Option Module

Table 3 - Resolver Interface Board TB2 Terminal Descriptions

Table 4 - TB2 Encoder Output Specifications

Figure 3 - Resolver Interface Board Switch and LED Locations

Terminal

Signal

Description

1

A+

Encoder A

2

A-

Encoder A (NOT)

3

B+

Encoder B

4

B-

Encoder B (NOT)

5

Z+

Encoder Z

6

Z-

Encoder Z (NOT)

7

Shield

Connection point for encoder cable shield

Max. Output Current

20 mA

Max. Output Low Voltage

0.5V @ 20 mA

Min. Output High Voltage

Vcc - 2.6V @ 20 mA (where Vcc = 5V or 30V)

2

3

4

5

1

7

6

TB1

TB2

S1

P2

P3

XRE

S2

Switch S2 shown in

the “Ext” position

Switch S1 shown in
the +24V selection
position

Encoder output voltage LEDs

(set with S1)

Green LED - 5V

Yellow LED - 12V

Blue LED - 24V

+5V position

+12V position

+24V position

Internal (Int) supply position

External (Ext) supply position