Ingersoll-Rand LCN 7940-8770 User Manual
Page 10
75.5255.02 XXXXXXXX
7940-8770 LCN
Page 9 of 11
PRESENCE
SENSOR WIDTH
PATTERNS
PRESENCE
SENSOR DEPTH
PATTERNS
Row 1 (spots 1 through 6), remain on, even during the closed door position
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2
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1
st
Row of Infrared
Threshold
2
nd
Row of Infrared
3
rd
Row of Infrared
4
th
Row of Infrared
NOTE: When the Presence Sensor is mounted at 7’, each block on the pattern charts shown above
equates to a size of approximately 14” x 14”. Pattern sizes shown are only as an
approximation. Always walk-test the pattern once complete, to insure compliance with all
applicable safety and performance standards.
(1) Wide Pattern
(2) Middle Pattern
(3) Asymmetric Left Narrow
(4) Asymmetric Right Narrow
(5) Left Narrow
(6) Right Narrow
(7) Asymmetric Left Wide
(8) Asymmetric Right Wide
(9) Center Narrow
(1) Deep
(2) Middle
(3) Limited