USER’S GUIDE for the
LRD900-Photoelectric Sensor Label
Adjusting the LRD900
The Lion Precision LRD900 Label Sensor uses LED optical technology to sense label edges for registration, counting and other applications.
Remove a label from the web. Place the area of the missing label in the sensor – (liner only).
Turn potentiometer to the LEFT until the red LED appears.
Red LED is on with label present
Turn potentiometer to the RIGHT until the green LED appears.
Green LED is on without label present
Turn potentiometer 1 to 3 rotations farther to the right depending on the contrast between backing and label.
Sensor body is connected to Ground. Sensors must not be attached to voltages in excess of 30VRMS or 60VDC.
Use of the equipment in any other manner may impair the safety and EMI protections of the equipment. All power must be o when installing the sensor.
10-30 VDC (reverse polarity protected)
on or off
Output Current (sinking or sourcing)
200mA Max (overload protected)
PNP (sourcing) or NPN (sinking) w/ Dark or light switching
|Temperature||Operating Range||32 F – 140 F (-4 C…+60 C)|