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6

EXP-MS-30W-N4X 

Mounting height: 

16 ft

5

4

COM

NO

NC

12-24 V
AC-DC

RED
BLACK
WHITE
GREEN
YELLOW

3

Connect the wires to the 
door controller. Choose 
between NO and NC 
contact.

Tighten Screw

(both sides)

Maximum angle ( +30

°

 above horizon)

Tighten Screw

(both sides)

Minimum angle ( -90

°

 below horizon)

1.

Bolt the bracket securely to the wall or other rigid surface.

2.

Make sure that the two 5/16 - 18 Allen head bolts are loose so that the sensor can rotate freely.

3.

Rotate the sensor to the appropriate angle for the application. When the bracket rotates, it will click. Every click

represents a 7 1/2 angle adjustment.

4.

Lock the angle adjustment by tightening the two 5/16 - 18 Allen head bolts.

5.

Horizontal angle adjustments can be made by loosening the mounting bolts on the base and twisting to the

desired angle.

NOTE: Normally, opening the sensor is not 
necessary, unless access to the manual 
pushbuttons is required. 

• Using a hex key loosen or tighten the setscrew located

on the side of the housing.

• Unscrew/ Screw the housing cover.

Set screw

EXP-MS-30W-N4X | Larson Electronics, LLC

Page 

of 

4

INSTALLATION TIPS

-

The sensor must be firmly fastened in order not to vibrate.

-

The sensor must not be placed directly behind a panel or any kind of material.

-

The sensor must not have any object likely to move or vibrate in its sensing field.

-

The sensor must not have any fluorescent lighting in its sensing field.

WIRING/ HOUSING OPENING AND CLOSING

MOUNTING ADJUSTMENT

DETECTION FIELD DIMENSIONS

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