AMX5CK AMX5CK - Safety Switch with person management in hazardous area Safety Switch Stand Alone Safety Switch & Safety Sensor Johor Bahru (JB), Malaysia Supplier, Wholesaler, Supply, Supplies | CW Process Instrumentation Store
RM 1,044.50
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Datasheet_(3).pdf (279.2 KB)
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 
Example of application
  1. Key free = sensor disabled. AUX2 output sends voltage (e.g. Unlock command). The operator takes the key and enters the zone
  2. Key trapped = sensor activated. AUX2 output cuts the voltage (e.g. Lock command). The operator cannot enter; otherwise the sensor will be triggered, cutting off power to the machine.
Integrated auto-control
This product range integrates an auto-control device and dry contacts for use without an external control box (Pl d/SIL 2). Shock resistance: 10G.

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