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Omron, STI Safety - Scientific Technologies, Inc.


http://www.sti.com  
Phone: 510-608-3400, 888-510-4357 (toll free)
Fax: 510-744-1442
Address:
6550 Dumbarton Circle
Fremont, CA 94555
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TL4024 Safety Interlock Switch with Guard Door Locking - Accessories


  • High locking force of 1500 N (337 lb.) locks guard door shut until machine is safe to enter
  • IP67 (NEMA 6) enclosure enables the TL4024 to withstand water washdown
  • Door and lock monitoring-the TL4024 has a total of 4 contacts: 2 N/C safety + 1 contact for door position monitoring + 1 contact for lock monitoring
  • Unlocking is possible with a back load on the door to satisfy the demands of high cycle time applications
  • Narrow profile enables mounting to 2 in. square tubing or in applications with space restrictions
  • Rotatable head-the rotatable head of the TL4024 provides 8 actuator entry positions to satisfy most installation requirements
  • Optional key release-this option on power-to-unlock models allows manual unlocking of the guard door
  • Optional slide bolt with integral door handle aids installation on sliding and swinging guard doors
  • Two LED (red/green) status indicators on the lid may be wired to suit the application
  • Long life-the TL4024 is designed for a minimum of one million actuations with its variety of stainless steel actuators
Specifications are subject to change without notice.

Note: The safety contacts of the Omron STI switches are described as normally closed (N/C)-i.e., with the guard closed, actuator in place, and the machine able to be started.
D4BL Guard Lock Safety-Door Switch -Accessories


Release Protective Cover Locks Using Controller Signals or Pushbutton Switches after the Cutting Tool Stops Moving Due to Inertia
  • A mechanical lock is applied automatically when the Operation Key is inserted. A high level of safety is achieved using a mechanism where the lock is only released when voltage is applied to the solenoid.
  • Conforms to EN (TÜV) standards corresponding to the CE marking.
  • Approved by UL, CSA, BIA, SUVA and CCC standards.
  • The Switch contact is opened by a direct opening mechanism (NC contacts only) when the protective cover is opened. Direct opening mechanism that is EN-approved is indicated by on the Switch.
  • Auxiliary release key ensures easy maintenance and unlocks the door in the case of a power failure.
  • Tough aluminum die-cast body incorporating a switch box with degree of protection satisfying IP67, UL, and CSA TYPE6P, 13.
  • Equipped with a horizontal and vertical conduit opening.
  • Models incorporating easy-to-see indicators for monitoring and those using an adjustable Operation Key for a double door are available.
  • The mounting direction of the head can be changed to allow the Operation Key to be inserted from four directions.
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