Key lock switch AMX5CK

single-poleSIL 2IP67

Position control for doors / casings on hazardous machinery Manages person entry in hazard zones using an electrical locking key Contactless encoded electronic sensor with relay Category 3 total safety management without an external controller Electrical locking key with position contact • Level of performance without an external controller: PL = d • Level of performance with AWAX controller: up to PL = e • Safety category without an external controller: 3 • Safety Integrity Level: SIL 2 • Cycle before dangerous failure: B10d = 2,000,000 at 2A • Max. activation distance: 10 mm, 2 mm hysteresis • Safety contacts/diagnostics: 2 x NO 2A/48V redundant / 2xPNP 250mA auxiliary (open/closed  door and locking/unlocking of contacts) • Detection encoding: mono-code inviolable • Note: two-color LED indicates the key locking position; white LED indicates code recognition • Reset: automatic • Attachment: 4 tamper-proof M4 screws (optional ref: BH4) • Mounting position: 2 (double wall brackets) • Material: Polycarbonate • Electrical connection: M12 metal base • Water resistance: IP 65 • Temperature: -15°C to +60°C • Marking: screen printed + serial no. for traceability