CM1-Ex

CM1-Ex Explosion Proof Stainless Steel Safety Interlock

IDEM’s CM1-Ex Explosion Proof Non Contact Switches are manufactured in Stainless Steel 316 are designed to interlock hinged, sliding or removal guard doors or hatches. All electrical switching contacts are fully encapsulated within the switch and have a Stainless Steel 316 back plate to prevent tampering with the internal components.The CM-Ex Range is designed with highly reliable power reed switching elements, contacts de-rated and protected by internal fuses with high tolerance to guard misalignment.Manufactured with a magnetic sensing system which provides a wide sensing distance and provides a high tolerance to misalignment after sensing. The CM-Ex Range can be fitted behind stainless steel fittings and can operate in extreme environments of temperature and moisture.The range is available pre-wired with 5m or 10m cable and a choice of circuits (see catalogue pages for circuits).

Features:

• Safety Contacts: 1 N/C
• Auxiliary: 0
• Body Housing: 316 Stainless Steel
• Cable Length: 5m and 10m (Longer upon request)

Specification:

• Mechanical Reliability B10d 3.3 x 106 operations at 100mA load
• ISO13849-1 Up to PLe depending upon system architecture
• MTTFd 470 years
• Contact Release Time <2ms
• Initial Contact Resistance <500 milliohm
• Minimum Switched Current 10Vdc 1mA
• Insulation Resistance 100 Mohms
• Recommended Setting Gap 5mm
• Switching Distance Sao 10mm Close
• Approach Speed 200mm/m to 1000mm/s
• Temperature Range -20/+80 (or +60C for 2A version)
• Enclosure Protection IP67
• Shock Resistance IEC 68-2-27 11ms 30g
• Vibration Resistance IEC 68-2-6 10-55Hz 1mm
• Body Material Stainless Steel 316
• Cable Type 6mm OD
• Mounting Position Any
• Approval Body BASEEFA UK

Certificates: IEC/EN60079-0 IEC/EN60079-18 ISO14119 EN60947-5-3 EN60204-1 ISO13849-1 EN62061

Warranty: 36 months

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