Rockwell Automation 42G PHOTOSWITCH Series 9000 On/Off and Timing Photoelectric Sensors User Manual
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Typical ON/OFF Timing Diffuse (Light Operate) Nonretriggerable
Target
ON/OFF
Timing: OFF Delay
Timing: ON Delay
Timing: ON/OFF Delay
ON DELAY
OFF DELAY
Typical One-Shot Timing Diffuse (Light Operate) Nonretriggerable
Target
One-Shot
Delayed One-Shot
T2
T1
T1 is adjusted via the off delay potentiometer with either a long (0--15sec) or short (0--1.5sec) dip switch setting.
T2 is adjusted via the on delay potentiometer with either a long (0--15sec) or short (0--1.5sec) dip switch setting.
Application Example
Product is coming down a conveyor, if the product is a white box, a kicker located 3 seconds down the conveyor is
activated to push the box down another conveyor. The kicker should extend and retract for 1 second. The sensor is a
42GTP--9000. In this application an ON and OFF delay is required. Set the first DIP switch (S1) to TD position. Switch
(S2) will be set to LT position. Switch (S3) will be set to L position for a 3 second delay. Switch (S4) will be set to the
S position. The delay will be adjusted by turning the ON delay pot clockwise until the proper delay time is set. The OFF
delay pot will be turned clockwise so to set the one second OFF delay.
Publication PN--158404
DIR 10000321004 Ver 01
August 2014
Printed in USA
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PHOTOSWITCH
R
is a registered trademark of Allen-Bradley Company.
Valox
R
is a registered trademark of General Electric Company.