SENTROL Application notes - Alarms BC
SENTROL Application notes - Alarms BC
SENTROL Application notes - Alarms BC
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Commercial <strong>Application</strong>s<br />
PROTECTING OVERHEAD OR CURTAIN DOORS<br />
APPLICATION 5<br />
INSTALLATION<br />
RECOMMENDED<br />
PRODUCTS<br />
Track Mounting of Switch<br />
Installing a security switch on the track of overhead doors.<br />
Make sure door does not have a guard that extends around track on bottom of<br />
door.<br />
Choose side opposite rope pull or move rope pull to side opposite switch.<br />
Mount bracket 1940 on track with two self-tapping screws. Tighten evenly against<br />
track.<br />
Mount switch to bracket 1940.<br />
Mount bracket 1912. Mount magnet to bracket, allowing about 1/2" (1.27 cm) gap<br />
between switch and magnet. Observe polarity of switch and magnet. Switch and<br />
magnet labels must read in same direction.<br />
Test for clearance and operation.<br />
Loosen holding screws on 1940 bracket and apply RTV mounting compound to<br />
flat side of track. Tighten screws. Retest.<br />
1092, 1092A Kits (in some applications 1082TW with 1912 and 1940 brackets)<br />
Sentrol<br />
Bracket 1912<br />
Magnet<br />
Sentrol<br />
Bracket<br />
1940<br />
MAGNETIC CONTACTS<br />
Switch<br />
3.56
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