Cornell 4000 D-112 Duty stations

Cornell 4000 D-112 Duty stations

Duty stations serve as a remote notification to the staff that a call for assistance has been made in their area.

D-112 Duty Station

The D-112 Duty Station indicates normal calls with a steady green LED and slow intermittent tone. Emergency calls are indicated with flashing red LED and rapid tone.

Technical Information:

• Power Requirements: 24VDC
• Operating Environment: 50-120°F Indoor Non-condensing
• Physical Faceplate Dimensions: 4 1⁄2 ”H x 2 3⁄4 ”W (Standard 1 Gang)
• Mounting: Single-Gang back box with 13⁄4” minimum depth
• Wiring: #22 AWG Minimum, #16 AWG Maximum

D-111 and D-112:

Mounting: 

The satin finish stainless steel faceplates with silk-screened designations may be flush mounted on a standard outlet box with a single-gang plaster ring or surface mounted on a Wiremold 5748 or equivalent. Field wiring terminations are with screw clamps, with a maximum of 16 gauge wire.

Engineering Specifications: 

The contractor shall furnish and install CORNELL Duty Stations (D-111) or (D-112) as indicated on the plans. Flashing red LED and rapid intermittent tone shall indicate an emergency call; steady green LED and slow tone shall indicate a normal call. Incandescent lamps are not acceptable. The station shall fit on a standard single-gang plaster ring or Wiremold 5748 surface box or equivalent, with a minimum depth of 1 3⁄4” required. Terminations for field wiring shall be with screw clamps.