HLM-SS-CBA-S

Mini Belt Alignment Switch DIE CAST Small Duty

Designed and manufactured in the United Kingdom this Miniature Belt Alignment Switch has the option of stainless steel or plastic roller and is housed in a rugged die cast aluminium body and painted red.

Miniature Belt Alignment switches are mounted on sections of narrow conveyors to protect against belt drift due to an unintentional movement. They can be fitted at appropriate points along the conveyor length to ensure that should the belt position drift, the roller arm of the switch will move to a pre-determined position and cause activation of a control circuit.

The roller of the switch is placed near to the running edge of the conveyor belt such that deflection of the roller and arm will cause activation “tripping” of the internal contacts of the switch. Adjustment of the tripping angles and necessary activation torque is provided by the switch.

Features:

• Heavy duty die cast bodies (painted red)
• Option of Stainless Steel or Plastic Roller
• Positive opening NC safety contact to EN60947-5-1
• Slow break or snap action contacts
• High mechanical life over 500,000 cycles
• Industry standard mounting to EN50041

Specification:

• B10d: 500,000 at 100 mA load
• PL: in accordance with ISO13849-1
• SIL: 3 according to EN62061
• PFHd: 3.44 x 10-8
• MTTFd: 356 years
• Utilization category: AC15 A300 240V 3A
• Minimum Current: 5V 5mA DC
• Thermal current (Ith): 10A
• Insulation rated voltage: 300V AC
• Rated impulse withstand voltage: 2500 V AC
• Maximum switching speed: 250 mm/s
• Housing: stainless steel
• Roll: stainless steel
• Protection degree: IP69K
• Working temperature: from -25C to + 80C
• Average electrical rating: min 100,000 cycles at full load
• Vibration resistance: IEC68-2-6 10-55Hz 0.35mm
• Conductor cross-section: 1.5mm2
• Mounting: M5 screws
• Recommended tightening torque: 1.4Nm
• Contacts: 2NC 2NO, M20

Certificates: ISO14119 EN60947-5-1 EN60204-1 ISO13849-1 EN62061 UL508

Warranty: 36 months

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