The TLS-GD2 Guard Locking Switch is a positive-mode, tongue-operated interlock switch. It locks a machine guard closed until power is isolated then keeps the power isolated while the guard is open. The TLS-GD2 has three safety (N.C.) contacts and two auxiliary (N.O.) contacts.
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Overview
- Power to release or power to lock
- High locking force 2000 N (450 lb)
- 2 N.C. and 1 N.O. for position monitoring
- 1 N.C. and 1 N.O. or 2 N.C. for lock monitoring
- Rotatable head—4 possible key entry slots
- Conforms to EN 1088 & EN 60947-5-1
- Escape release version available
- IP69K, suitable for high pressure, high temperature washdown
Additional Information
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Product Selection
Specifications
Certifications
- CCC
- CE Marked for all applicable directives
- cULus
- TÜV
Safety Classification
- Cat. 1 device per EN 954-1 dual channel interlocks suitable for Cat. 3 or 4 systems
Functional Safety Data (related to Safety Contacts)
- B10d: > 2 x 106 operations at min. 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
Standards Compliance
- EN 954-1
- ISO 13849-1
- IEC/EN 60204-1
- NFPA 79
- EN 1088
- ISO 14119
- IEC/EN 60947-5-1
- ANSI B11.19
- AS 4024.1