Our Rotacam™ Heavy-duty Hinge Interlock Switches are hinge-actuated safety interlock switches. They connect to the existing hinge pin for direct operation of the switch. Machine power is isolated when the guard has been opened just 5°. For applications requiring a larger degree of operation, the internal cam can be adjusted from 5…11°.
Suitable as a hinge pin on light- and medium weight guard doors
Isolates power within 5° of door movement
Cam-adjustable degree of operation
Robust die-cast case
Two N.C. and 1 N.O. contacts (sealed to IP66)
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Dual channel interlocks suitable for Cat. 3 or 4 systems
Functional Safety Data
B10d: > 2 x 106 operations at minimum load
PFHD: < 3 x10-7
MTTFd: > 385 years
May be suitable for use in performance levels Ple or Pld systems (according to ISO 13849-1:2006) and for use in SIL2 or SIL3 systems (according to IEC 62061) depending on the architecture and application characteristics