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Coded Non-Contact Safety Switches with Universal 22 mm (0-87") Fitting
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
  • Coded Magnetic Actuation
  • Wide Sensing at 14 mm (0.55") with High Tolerance to Misalignment
  • Will Operate with Most Safety Relays
  • Universal Fitting—Established 22 mm (0.87") Footprint Suitable for Most Applications
  • LED Indication
  • Withstands Environments Where High Humidity or Hose Down is Required
  • Up to: PLe ISO13849-1
  • 2 NC 1 NO Circuits—High Switching Life–No Moving Parts
  • SMC Series: 316 SS Body Mirror Polished to Ra4—Specifically Designed for Food Processing and Pharmaceutical Applications
  • SPC Series: High Specification and Durable Polyester Housing
 Manuals (contact with email : [email protected])


The SMC and SPC Series coded non-contact safetyswitches with universal 22 mm (0.87") fitting have beendesigned to enable the conformance to EN60947-5-3and be used as directed by ISO12100, ISO14121 andEN60204-1. They have coded magnetic sensing whichprovides a wide sensing distance and provides a hightolerance to misalignment after sensing. They can befitted behind stainless steel fittings and can operatefrom 4 directions even in extreme environments oftemperature and moisture. When used in combinationwith most dual channel safety monitoring relays theycan be used to provide up to PLe to ISO13849-1.

These switches are designed to interlock hinged,sliding or removable guard doors. SMC Seriesstainless steel safety switches are designed for usein the food processing and pharmaceutical industries.SPC Series switches have been developed forapplications in general factory automation, packagingand some food processing industries.

They are specifically advantageous when:
     Poor guard alignment exists
     Anti tamper sensing is required
     High hygiene requirements exist, e.g. food industryhose down
     Long life is required (no moving or touching parts)
     LED status indication is desirable

Standards: ISO14119, EN60947-5-1, EN60204-1, ISO13849-1, EN62061, UL508
Safety Classification and Reliability Data:
ISO13849-1: Up to PLe Category 4
EN62061: Up to SIL3
PFHd: 8.71 x 10-11
Proof Test Interval (Life): 20 years
MTTFd: 866 years
Safety Channel 1: NC 24 Vdc, 0.2 A max rating
Safety Channel 2: NC 24 Vdc, 0.2 A max rating
Safety Channel 3: NO 24 Vdc, 0.2 A max rating
Minimum Switched Current: 10 Vdc, 1 mA
Dielectric: Withstand 250 Vac
Insulation Resistance: 100 MΩ
Recommended Setting Gap: 5 mm (0.2")
Switching Distance: Sao 10 mm (0.4") close
(Target to Target): Sar 20 mm (0.8") open
Tolerance to Misalignment: 5 mm in any direction from 5 mm setting gap
Switching Frequency: 1.0 Hz maximum
Approach Speed: 200 mm/min to 1000 mm/sec
Body Material:
    SMC Series: 316SS mirror polished to Ra4
    SPC Series: UL approved polyester
Operating Temperature:
    SMC Series (CIP SIP Cleaning): -25 to 105°C (-221 to 176°F)
    SPC Series: -25 to 80°C (-13 to 176°F)
Enclosure Protection: NEMA PW12 (IP69K), NEMA 6 (IP67)
Shock Resistance: IEC68-2-27; 11 ms, 30 g
Vibration Resistance: IEC68-2-6; 10 to 55 Hz, 1 mm
Cable Type: PVC 6 or 8 core, 6 mm (0.23") OD; conductors, 0.25 mm2
Mounting Bolts: 2 x M4; tightening torque, 1.0 Nm
Mounting Position: Any
Dimensions: See diagram
Weight (of Switch, Actuator and Cable):
    SMC Series: 370 g (0.82 lb) with 5 m (16.4') cable; 620 g (1.37 lb) with 10 m (32.8') cable
    SPC Series: 305 g (0.63 lb) with 5 m (16.4') cable;555 g (1.22 lb) with 10 m (32.8') cable
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