Building Automation
Industrial Automation
Power Automation & Safety
Bangladesh Distributor
Question
What are the methods of mutual interference prevention in through-beam photoelectric sensors?
Answer
Point of mutual interference prevention
The light of other sensor do not enter own receiver.
Prevention methods are as follows.
1. Setting of out of parallel operating range
Please confirm parallel operating range on the catalog, install setting distance of adjacent sensor by 1.5 times min.
2. Alternate arrangement setting of photoelectric sensor
Up to two sets of emitters and receivers can be attached closely as following alternative arrangement.
Condition:
The light of the next emitter might be received when the sensing object is close to the photoelectric sensor.
3. Use of mutual interference prevention filter
By use of mutual interference prevention filter, up to 2 sets can be attached closely.
Mutual interference prevention filters are as follows.
E39-E6 for E3S-A
E39-E8 for E3S-B
E39-E11 for E3Z-T[][]A
4. Mutual interference prevention by adjusting sensitivity
When sensing distance is shorter than rating setting distance, the influence of mutual interference is nothing by lowering sensitivity volume though it depends on the customer applications and the selection models.
Recommended Products
Other Photoelectric Sensors FAQ
-
Can a Photoelectric Sensor with an Optical Fiber be used in an explosion-proof area?
-
What's the difference between a Reflective Fiber Unit and a Coaxial Reflective Fiber Unit?
-
Our Photoelectric Sensors malfunction when the power supply of an inverter motor or other equipment is switched ON or OFF.
What's causing this, and what can we do to resolve it?
FAQ
Top of page