【Notification of Manufacturer Change for Panasonic Industrial Devices SUNX Products and Panasonic Industrial Devices SUNX Tatsuno Products】
From April 1, 2024, the terms "Panasonic Industrial Devices SUNX Co., Ltd." and "Panasonic Industrial Devices SUNX Tatsuno Co., Ltd."
in this page and in the manuals and other documents to be downloaded will all be replaced with "Panasonic Industry Co., Ltd." and applied accordingly.
Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Sensors > Photoelectric Sensors / Laser Sensors > Ultra-compact Photoelectric Sensor EX-20 Ver.2 > Cautions For Use
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Note: | When mounting the front sensing type sensor, use M3 pan head screws without washers, etc. |
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Mounting method |
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Step | Sensitivity adjuster | Description |
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1 | Turn the sensitivity adjuster fully counterclockwise to the minimum sensitivity position (• mark). | |
2 | In the light received condition, turn the sensitivity adjuster slowly clockwise and confirm the point Ⓐ where the sensor enters the “Light” state operation. | |
3 | In the dark condition, turn the sensitivity adjuster further clockwise until the sensor enters the “Light” state operation and then bring it back to confirm point Ⓑ where the sensor just returns to the “Dark” state operation. (If the sensor does not enter the “Light” state operation even when the sensitivity adjuster is turned fully clockwise, this extreme position is point Ⓑ .) |
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4 | The position at the middle of points Ⓐ and Ⓑ is the optimum sensing position. |
Notes:
1) | Use the attached adjusting screwdriver to turn the adjuster slowly. Turning with excessive strength will damage the adjuster. |
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2) | In case of using EX-22□ at a sensing distance of 50 mm 1.969 in or less, take care that the sensitivity adjustment range becomes extremely narrow. |
Switch position |
Description |
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Light-ON mode is obtained when the operation mode switch (located on the receiver) is turned fully clockwise (L side). | |
Dark-ON mode is obtained when the operation mode switch (located on the receiver) is turned fully counterclockwise (D side). |
Note: | Operation mode switch should be turned fully till it stops. |
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Requests to customers (Automation Control Components & Industrial Device) [Excluding specific product]
Requests to customers (Automation Control Components & Industrial Device) [For specific product]
Requests to customers (FA Sensors & Components [Excluding motors])
Requests to customers (Dedicated to industrial motors)