The annunciator control unit(s) shall be Alpha Communications® / Tektone model PK151A, or approved equal, and shall provide tone, control and power circuits needed to operate the entire annunciator/nurse-call system. The PK151A shall feature integrated circuit call tone oscillator, and DC power supply. The PK151A shall be U.L.® Listed 1069 to the latest standards.
Low voltage wiring shall be used and positive barrier type screw terminals shall be provided for installation wiring. The PK151A shall be mountable right to the surface of the wall or in the optional model IH151N U.L.® Listed junction box cabinet.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® PK151A annunciator control unit is used only with the NC110N, NC150N, NC150R and NC200N series nurse-call and area of refuge (area of rescue) type systems and annunciators. The PK151A is used to provide tone signal, tone silencing, tone-silenced visual indication, and 24VDC for system operation. The PK151A is U.L.® Listed 1069.
|Dimensions:||Height: 9.50" (241mm)
Width: 2.38" (61mm)
Depth: 2.25" (58mm) from mounting surface
||Rugged Extruded Aluminum Case|
|Call Tone:||Integrated circuit oscillator with steady and warble tones available|
||Positive barrier type screw terminal connections. Should be installed within 50 feet of master station.|
|Temperature Range:||0°C - 50°C|