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Bestact Products > Bestact Magnetic Proximity Switches > Separate Type (PSMS) > Type PSMS-R2E1  

Type PSMS-R2E1, Large-Capacity Switch Unit

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Any Number of Combination of Switch Units and Magnet Units to Set up an Effective Detecting System
  • Directly controlled on 100 VDC or greater without power supply unit or amplifying relay
  • No erroneous operations or circuit failure due to noise and surge
  • Contactless detection assures maintenance free operation and long life

 Specifications   Operating Method   DEGREES OF PROTECTION (IEC Standard 529)   How to Use   

Magnet Unit


Rated Sensitive Distance (mm)1


Maximum Sensitive Distance (mm)2

16 to 24

Contact Arrangement



Floodtight type IP67

Switching Frequency

3600 times/hour
(7200 times/hour -Only applicable for light load such as power relay.)

Rated Insulation Voltage

250 VAC

Rated Continuous Current

5 A

Maximum Making Current

240VAC 30A (PF: 0.7)

Operational Power Ratings

230VDC 0.05A
115VDC 0.5A

240VAC 1A

Withstand Voltage Across Contacts

800VAC for 1 minute

Withstand Voltage to Ground

1500VAC for 1 minute

Mechanical Life

Over 50 million operations

Electrical Life

240VAC 20mA (relay load) 30 million operations
115VDC 20mA(relay load) 15million operations

Operating Temperature

-10 to +60°C


Only switch units are equipped with a cable of 1 meter long.

Incorporated Bestact Type (Item Type)

R15, Large-Capacity (For heavy duty)
1 Detectable distance when both switch and magnet units are mounted on iron plate at 20°C.
2 Maximum detectable distance between units when switch is mounted on non-magnetic substance at 20°C. (Value range shows performance variation of each product, but not those due to repetitive operations.)
3 Refer to DEGREES OF PROTECTION (IEC Standard 529)


·  Operating Characteristics

·  Influence by Environmental & Operation Conditions

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