Rockwell-automation 4100-EF04_EF08 4 or 8 Way Encoder Buffer Unit Inst Instrukcja Użytkownika Pobierz pdf (Strona 23)

1 Publication 4100-IN054B-EN-P - January 2001

Chapter

Operation

General

Your Encoder Buffer Unit is fitted with a range of indicators, I/O ports

and links to allow easy configuration and use. This section explains

the function and operation of these and provides additional technical

data where appropriate.

Indicators

Two green LED indicators are provided on the Encoder Buffer Unit

front panel to give you at-a-glance information regarding the status of

the Encoder Buffer Unit. When they are both lit the encoder power

supply are healthy.

Inputs and Outputs

The following digital I/Os are provided with the Encoder Buffer unit.

The only difference between the 4 Way and the 8 Way is the number

of Follower Outputs available.

Master Input

The Master input (P2) receives the signal from the master encoder or

other peripheral equipment. It has a 15 way male high density D

socket that connects the Master Encoder cable to the Encoder Buffer

Unit.

The following table shows the pin outs for the connector.

Table 3.A Master Connector Pin Layout

Pin Number Signal Name

1A+

2A-

3B+

4B-

5 I+ (Z+)

6 Encoder Return

7 Encoder Return

8 Encoder Supply

9 Encoder Supply

10 I- (Z-)

11* Motor Thermal

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 31 32

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Rockwell-automation 4100-EF04_EF08 4 or 8 Way Encoder Buffer Unit Inst Instrukcja Użytkownika Strona 23