Plr10 Belt Conveyor Offset Detection Switch

• Customization: Available
• Type: Action Switch
• Principle: Mechanical Movement
• Model NO.: PLR10
• Wires: Two-Wires
• Standard: Standard
• Application: Belt Conveyor
• Size: 190 (L) mm × 178 (W) mm × 167 (H) mm
• Certification: ISO
• Ambient Ambient Temperature: -25~80ºC
• Ambient Atmospheric Relative Humidity: 90%
• Enclosure Protection Class: IP65
• Operating Force: 3~4kg
• Trigger Angle: 10° and 20°
• Switch Contact Rating: 15A@115-230VAC
• Transport Package: Cardboard Box
• Specification: 4.3kg
• Trademark: SAIMO
• Origin: China
• Production Capacity: 20000

Product Description

1.Product use environmental conditions
l Ambient ambient temperature: -25~80ºC;
l Ambient atmospheric relative humidity: 90%;
l Altitude of the use place: not more than 2000 meters;
2.Main Technical Parameters
l Switch contact rating: 15A@115-230VAC, 30VDC non-inductive
l output signal element: 2 single-pole double-throw micro switch
l Trigger angle: 10° and 20° away from the reset position
l enclosure protection class: IP65
l external dimensions: 190 (L) mm × 178 (W) mm × 167 (H) mm
l Wiring holes: three 3/4-14NPT threaded holes
l Weight: 4.3kg
l Operating force: 3~4kg
3.Application range
l Conventional belt conveyor;
l Underground and cableway support belt conveyors
l Ship loading and unloading systems
l Stacking and reclaiming conveyors
l Crane/excavator lifting arm limits
l skirt feeders/conveyors
l Heavy duty limit switches
4.Use
Alarm and emergency stop switch signal when the conveyor tape runs out of alignment.
5.Working Principle
The anti-bias switch is installed on the conveyor frame, when the belt runs out of alignment, squeeze the rotating arm to deflect and make it leave the set reset position [vertical position or adjust the set reset position according to n×22.5°(1≤n≤8)](see Fig. 2); when the rotating arm is deflected by 10° relative to the reset position, the switch outputs a light deflection signal which can be used for alarm; when the rotating arm is deflected by 20° relative to the reset position, the switch outputs a heavy deflection signal which can be used for stopping the conveyor. When the rotating arm is deflected by 20° from the reset position, the switch outputs a heavy runaway signal, which can be used for stopping the machine.