Windows

The R-GAGE sensor can be placed behind a glass or a plastic window, but the configuration must be tested and the

distance from the sensor to the window must be determined and controlled prior to installation. There is typically a 20%

signal reduction when the sensor is placed behind a window.

Polycarbonate at 4 mm thickness performs well in most situations, but the performance depends on filler materials.

Thinner (1 to 3 mm) windows have high reflection. The amount of reflection depends on the material, thickness, and

distance from the sensor to the window.

Locate the sensor in a position of minimum reflection from the window, which will repeat every 6.1 mm of distance

between the sensor and the window. The positions of maximum reflection from the window repeat between the minimums,

and decrease in effect until the window is approximately 150 mm (5.9 in) away. Consult the factory for pre-tested window

materials which can be used at any distance without issue.

Additionally, the face of the window should be protected from flowing water and ice by use of a flow diverter or hood

directly above the window. Falling rain or snow in the air in front of the window, light water mist, or small beads on the

face of the window are typically not an issue. However, a thick, continuous surface of water or ice directly on the face of

the window can be detected as a dielectric boundary.

Wiring

shield (QD cordset)

3

1

2

4

5

12-30V dc

Load 1

Load 2

+

–

Wiring Key:

1 = Brown

2 = White

3 = Blue

4 = Black

5 = Gray (Do not connect

NOTE: Banner recommends that the shield

wire (quick disconnect (QD) fitting cordsets

only) be connected to earth ground or dc

common. Shielded cordsets are recommended

for all QD models.

Accessories

Quick Disconnect (QD) Cordsets

5-Pin Threaded M12/Euro-Style Cordsets—with Shield

Model

Length

Style

Dimensions

Pinout (Female)

MQDEC2-506

1.83 m (6 ft)

Straight

44 Typ.

ø 14.5

M12 x 1

2

3

4

1

5

1 = Brown

2 = White

3 = Blue

4 = Black

5 = Gray

MQDEC2-515

4.57 m (15 ft)

MQDEC2-530

9.14 m (30 ft)

MQDEC2-550

15.2 m (50 ft)

MQDEC2-506RA

1.83 m (6 ft)

Right-Angle

32 Typ.

[1.26"]

30 Typ.

[1.18"]

ø 14.5 [0.57"]

M12 x 1

MQDEC2-515RA

4.57 m (15 ft)

MQDEC2-530RA

9.14 m (30 ft)

MQDEC2-550RA

15.2 m (50 ft)

6

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