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Rockwell Automation 7000L PowerFlex 7000 Medium Voltage AC Drive C Frame - Marine User Manual

Page 281

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Component Definition and Maintenance 4-105

7000 ―C‖ Frame - Marine

7000L-UM302B-EN-P – June 2013


Connections to the Universal Encoder Interface are made via a 1492-
IFM20F interface module. The connections to the IFM are as
follows:

Table 4.G – Encoder Functions

IFM Pin #

Quadrature Encoder Function

Absolute Encoder Function

1

A1+

E0

2

A1-

E1

3

B1+

E2

4

B1-

E3

5

ENC_COM

ENC_COM

6

Z1+

E4

7

Z1-

E5

8

A2+ (Redundant or Dual ENC)

E6

9

A2- (Redundant or Dual ENC)

E7

10

ENC_COM

ENC_COM

11

B2+ (Redundant or Dual ENC)

E8

12

B2- (Redundant or Dual ENC)

E9

13

Z2+ (Redundant or Dual ENC)

E10

14

Z2- (Redundant or Dual ENC)

E11

15

ENC_COM

ENC_COM

16

ENC_COM

ENC_COM

17

ENC_COM

ENC_COM

18

ENC PWR (+12V)

ENC PWR (+12V)

19

ENC PWR (+12V)

ENC PWR (+12V)

20

ENC PWR (+12V)

ENC PWR (+12V)

Figure 4.76 – 20-pin Interface Module (IFM)