Beautiful and versatile sensor from banner.  Capable of sensing clear objects, not a task to be taken lightly!
List new for $304 from banner. Why pay that when you can get these so cheap?!  So Nice!!

The banner website has brackets and cables (M12 x 5) to mate with the connector on this sensor. 


Cable Length (m)
0.15
IP Rating
IP67
NEMA Rating
NEMA 4X
Power
DC
Sensing Beam
Visible Red LED
Sensing Mode (General)
Retroreflective
Sensing Mode (Detailed)
Non-Polarized
Housing Style
Rectangular w/M30 Mount
Primary Housing Material
Thermoplastic
Input Output
Discrete
Max Sensing Distance (mm)
2000
Outputs
Bipolar (NPN & PNP)
Power Supply/Supply Voltage
10-30 V dc
Connection
Pigtail PUR QD
Quick Disconnect Type
M12
Operation
Light/Dark Operate
Min Op. Temp. (°C)
-10
Max Op. Temp. (°C)
55
Output response time (ms)
0.5
Special Feature: Intrinsically Safe
No
Special Feature: Remote Teach
Yes
Special Feature: Water Detection
No
Sensing Beam Wavelength
660
Delay at Power-up (ms)
250
Repeatability (µs)
150
Number of Pins
5
Max Op. Relative Humidity [%]
95% @ 55°C
Lens Material
Acrylic
Adjustments
Teach Button
Barrel Diameter (mm)
30
Indicator
Bargraph
Feature: Clear Object Detection
Yes
Feature: Audible
No
Feature: Quick Disconnect
Yes