Photo sensor OR18.SP-GW1B.7BO, SmartReflect, 55...300 mm, push-pull, 10-30VDC, M18, M12 4-pin

OR18.SP-GW1B.7BO is a Baumer M18 SmartReflect light barrier that works against a fixed background at 55...300 mm instead of a separate reflector. The sensor is taught to the background position and switches when an object interrupts the beam in front of it, at up to 85-90 % of the background distance. Teaching is done with qTeach on the housing or through the external teach input.

• Background position: 55...300 mm; detection range 85-90 % of the background distance; red PinPoint LED 630 nm
• Output: push-pull, max. 100 mA, light/dark operate; response time < 0.49 ms
• Supply: 10...30 V DC, max. 45 mA
• Housing: M18 x 1 threaded, 65 mm long, nickel-plated brass, PA lens
• Environment: IP67; -25...+60 °C
• Connection: M12 4-pin connector

Suited to positions where a machine part, guide or conveyor belt sits behind the object and no reflector can be mounted. The push-pull output works with both PNP and NPN controller inputs. Pin 2 (white) is the teach input, so the sensor can be re-taught from the controller after a changeover.