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Yaskawa i80M Connecting Manual User Manual

Page 38

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EXTERNAL FEEDBACK UNIT CONNECTION

When the

-

and

-

are used in conjunction with the

it is easy to operate an external feedback unit (e. g., linear scale).

11,4.1 NAMES AND TYPES OF THE SUPPLIES FROM YASKAWA ELECTRIC CORP.

(1) Linear Scale Interface Circuit Board

Type

Parts code

Remarks

-3

DTN6660

3-axis

specifications

(2) Patch Bay Unit

Type

Parts code

Remarks

DUN20730

3-axis specifications

(3)

Interface Cable

Type

Parts code

Remarks

11.4.2 CONNECTION DIAGRAM

See Fig. 11.12 on page 43.

11.4.3 FUNCTIONS

(1) Linear Scale Interface Circuit Board

This circuit board serves as the interface between AXIS 1

) and external

feedback unit (e. g., linear scale).

NOTE: As the LIF receives the feedback signals from up to three axes via its only connector

it needs the patch bay unit

).

(2) Patch Bay Unit

This unit receives the feedback signals from up to three axes, and delivers them to the LIF

- * ) via one connector.

Further, this unit supplies power to the connected external feedback unit. The patch bay unit

is to be mounted in the NC panel only.

Rated voltage: 5 V (4.5 to 5.5 V)

3 8