OTBA5

OTBB5

OTBVR81

OTBVN6

OTBVP6

OTBA5QD

OTBB5QD

OTBVR81QD

OTBVN6QD

OTBVP6QD

OTBA5L

OTBB5L

OTBVR81L

OTBVN6L

OTBVP6L

OTBA5LQD

OTBB5LQD

OTBVR81LQD

OTBVN6LQD

OTBVP6LQD

27986

27987

33080

28591

28589

28149

28150

34078

28585

28590

32167

32254

34040

33706

34110

32255

32256

34041

35057

34997

35058

35062

35066

35070

35074

35059

35063

35067

35071

35075

35060

35064

35068

35072

35076

35061

35065

35069

35073

35077

35078

35082

35086

35090

35094

35079

35083

35087

35091

35095

35080

35084

35088

35092

35096

35081

35085

35089

35093

35097

35098

35102

35106

35110

35114

35099

35103

35107

35111

35115

35100

35104

35108

35112

35116

35101

35105

35109

35113

35117

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OPTO-TOUCH Optical Touch Buttons

Part Numbers - Momentary Action Models

Model

Black

Cover

Red

Cover

Yellow

Cover

Green

Cover

Important Application Information

Prevention of False Actuation

Any anti-tiedown control must be designed to prevent accidental actuation. Anti-tiedown circutry must be designed to ignore false

input signals. False signals include (but are not limited to) voltage transients, contact "bounce", and EMI or RFI "noise". If a PLC

or any other solid-state controller is used to provide anti-tiedown, the design must assure that short duration signals (typically any

signals less than a few milliseconds) are ignored. There are several manufacturers of anti-tiedown logic modules which include

circuitry to minimize the possibility of false actuation.

Definitions:

Two-hand Trip (Control): A control that requires the operation of two separate control actuating devices by a machine operator's

hands for initiation of a machine cycle.

Anti-tiedown (Control): A two-hand trip control configured so that both of the operator's hands must be removed and then

reapplied to the control actuating devices to start another machine cycle. (Also called "anti-defeat" control.)

5

cover will be received if the OPTO-TOUCH is ordered by its model number (only). Red, yellow, or green field cover may be specified instead by

ordering the OPTO-TOUCH using the appropriate 5-digit part number from the table, below. Field covers may also be ordered separately (page 3).

NOTE: Banner Optical Touch Buttons are manufactured and sold under license for U. S Patent #4,939,358.