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330A ETSL optical switches
#24206 06/26/18 03:44 PM
Joined: Nov 2016
Posts: 115
G
Goat
Offline
member
Goat
member
G Offline
Joined: Nov 2016
Posts: 115
Hello, have a 330A with intermitant ETSL fault. Purchased sensors from Adam's. Adams had 2 different part numbers for the switches. One NO and one NC. Current setup at job has 2 NO switches. Can someone confirm which is correct setup?

Thanks.
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Last edited by Goat; 06/26/18 03:59 PM.
Re: 330A ETSL optical switches
Goat #24217 06/27/18 01:47 PM
Joined: Aug 2013
Posts: 69
M
Msd Offline
journeyman
Msd
journeyman
M Offline
Joined: Aug 2013
Posts: 69
Hi, the serial number on the sensor would indicate which is needed. It’s either a NPN or PNP

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