Interference Prevention Function; Interference Prevention With One Controller; Interference Prevention Function When Using Two Or More Controllers - Panasonic ST4 Instruction Manual

Functions

3.4 Interference Prevention Function

The interference prevention function is incorporated in both controllers ST4-C11 and
ST4-C12EX.

3.4.1 Interference Prevention With One Controller

You can connect up to six units of the single beam sensor ST4-A□ per controller. Mutual
interference can be prevented by the automatic interference prevention function incorporated
into the controller.
ST4-A□
Emitter Receiver
ST4-C11,
ST4-C12EX

3.4.2 Interference Prevention Function When Using Two or More Controllers

You can connect up to six units of the single beam sensor ST4-A□ per controller. Mutual
interference can be prevented for a maximum of three controller units.
Procedure
1. Establish interference prevention by connecting the IL+ terminal of the first
controller and the IU+ terminal of the second controller.
2. Connect the IL- terminal of the first controller and IU- terminal of the second
controller.
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