SPC Non Contact
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SPC Coded Magnetic Actuation Non Contact

IDEM Safety SwitchesIDEM SPC coded magnetic actuator switchers have a tolerance up to 14mm. Specified to 80C but designed to work up to 100C, these switches will operate with most safety relays.

The IDEM SPC has a universal fitting established 22mm fixing footprint suitable for most general applications and is able to withstand environments where high humidity or hose down is required.

The IDEM SPC has a durable polyester housing with a 14mm wide sensing and high tolerance to misalignment. Up to: Ple ISO 13849-1 SIL EN 62061 Cat 4 EN 954-1 safety standards.

The IDEM SPC has 2NC, 1NO circuits with a high switching life and no moving parts. Quick connect versions of the SPC are available as well as switches with & without LED indication.

Application

Coded Non Contact switches are designed to interlock hinged, sliding or removal guard doors. They are specifically advantageous when:

  1. poor guard alignment exists
  2. anti-tamper is required
  3. high hygiene requirements exist e.g. food industry hose down
  4. a long mechanical life is required (no moving or touching parts). When used in combination with a Dual Channel Safety Relay, Coded Non Contact Switches can be used to provide protection up to Category 4 and Ple to ISO13849-1.

Operation

All IDEM Coded Non Contact Safety Switches are designed to conform to IEC 60947-5-3 and be used as directed by EN1088, EN ISO12100 and EN 60204-1. They have coded magnetic sensing which provides a wide (>10mm) sensing distance and provides a high tolerance to misalignment after sensing. They can be fitted behind stainless steel fittings and can operate in extreme environments of temperature and moisture.

SPC Main Features:

Standards: EN1088 IEC 60947-5-1 EN60204-1
ISO 13849-1 EN62061 EN954-1 UL508
Safetey Classifiaction and Reliability Data  
Switching Reliability 3.3x 106 operations at 100mA load
EN954-1 up to Category 4 with Safety Relay
ISO 13849-1 up to PLe depending upon system architecture
EN 62061 up to SIL3 depending upon system architecture
Safety Date - Annual Usage 8 cycles per hour / 24 hours per day / 365 days
PFHd 2.52 x 10-8
Proof Test Interval (Life) 47 years
MTTFd 470 years
Safety Channel 1 NC 24V.dc 0.2A Max Rating
Safety Channel 2 NC 24V.dc 0.2A Max Rating
Safety Channel 3 NO 24V.dc 0.2A Max Rating
Minimum switched current 10V.dc 1mA
Dielectric withstand 250V.ac
Insulation Resistance 100Mohms
Recommended setting gap 5mm
Switching Distance Sao 10mm Close
(Target to target) Sar 20mm Open
Tolerance to misalignment 5mm in any direction from 5mm setting gap
Switching Frequency 1.0 Hz maximum
Approach Speed 200mm/m to 1000mm/s
Body Material UL approved polyester
Temperature Range -25 +80C
Enclosure Protection IP69K IP67
Shock Resistance IEC 68-2-27 11ms 30g
Vibration Resistance IEC 68-2-6 10-55Hz 1mm
Cable type PVC 6 or 8 core 6mm O.D
Mounting Bolts 2 x M4 Tightening torque 1.0Nm
Mounting Position Any

Office Address 

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Crownhill Industrial Estate
Milton Keynes
MK8 0ER

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