Light curtain sensor of only 12 mm thickness

Slim design for easy installation

Small 12 mm × 30 mm dimensions enable variety of applications.
The cable exit is specifically designed to neatly fit with other equipment.

Output selectable as NPN / PNP type

Output selectable as either NPN or PNP type.

Enhanced robustness

Robust aluminum sensor housing with a die-cast zinc mounting.

Maximum 1440 mm of detection width by stacking two sensors

By stacking two sensors, the mutual interference prevention function allows the 20 mm pitch and a 1,440 mm wide detection area.
Optical axis pitch of the beams remain 20 mm when two sensors are stacked (Parallel beam mode).

Switchable between parallel beam and cross beam modes

Objects down to 15 mm diameter are detectable even within the 20 mm pitch optical axis interval. *1

Comprehensive lineup

Eight models available for detection widths from 160 mm to 720 mm.

Dimensions (Unit : mm)

Parallel beam mode

Cross beam mode

In the cross beam mode, moving objects at random orientation

In the cross beam mode, moving objects at random orientation can be detected down to 15 mm diameter. *1
(*1 Use the area 3/4 of the center between the transmitter and the receiver as an effective detection area to detect opaque objects 15 mm or more in diameter.)

• Ultra-thin Light Curtain Sensor SSX20 series

Leading edge detection of various height and types of object.

Leading edge detection of various height and types of object.

• Ultra-thin Light Curtain Sensor SSX20 series