INSTALLATION AND MAINTENANCE INSTRUCTIONS 120 VAC Adapter Mounting Plate Specifications Operating Temperature: Range: Voltage: Voltage Range: Draw From AC Line: to 151 ( to 66 to 93% non-condensing (indoor products) 120 VAC VAC mA max. Ohio Avenue, St. Charles, Illinois 60174 Fax: 630.377.6495 may be used with any of the following products, at all horn and strobe settings: P2RH, P2RK, P2RHK, P2W, P2WH, SR, SRH, SRK, SRHK, SW, SWH, PC2R, PC2RH, PC2RK, PC2RHK, PC2W, PC2WH, SCR, SCRH, SCRK, SCRHK, SCW, HR, HRK, HW, SR-P, SW-P, SRH-P, SWH-P, P2R-P, P2W-P, P2RH-P, P2WH-P, SCR-P, SCW-P, SCRH-P, SCWH-P, PC2R-P, PC2W-P, PC2RH-P, PC2WH-P, SRH-SP, P2R-SP, P2RH-SP, SCW-SP, SCWH-SP, PC2W-SP, PC2WH-SP, CHR, CHW, CHSR, CHSW DESCRIPTION MP120K mounting plate is designed to allow the use of 120 VAC to power Advance horns, strobes, horns/strobes, chimes, and chime/ The MP120K consists of a SpectrAlert Advance mounting plate that been fitted with a power supply that converts 120VAC to nominal 24V MP120K must be installed using a 120 VAC power source. This unit only be used for non-synchronous applications; it will NOT work with Sync Modules. This manual shall be left with the owner/user of this equipment. module has pig-tail wires and is intended to be wired without rigid con- inside a standard electrical box. 1. NON-SYNCHRONIZED DEVICES; ANY COMBINATION OF MODELS POWERED BY A 2-WIRE CIRCUIT. Only VAC Wire System Mix of Models for Tandem 2. X 4 X 2 1/8 BACK BOX WIRES MOUNTING PLATE MP120K (WALL OR CEILING) For indoor applications, attach the mounting plate as shown in Figure 2. mounting plate is compatible only with 4 4 electrical boxes. Connect field wiring. (For indoor models only) If the product is not to be installed at this point, use the paint cover to contamination of the mounting plate. To attach product to mounting plate, remove the paint cover, then hook on the product housing into the grooves on mounting plate. Then, swing product into position to engage the pins on the product with terminals on the mounting plate. Make sure that the tabs on the back the product housing fully engage with the mounting plate. Secure product by tightening the single mounting screw in the front the product housing. For tamper resistance, the standard captivated screw may be replaced with the enclosed Torx screw. SERIES MOUNTING K Series products may be used indoors or outdoors. They must be in- using the proper SpectrAlert Advance weatherproof back box. Do attempt to use boxes other than the ones supplied with the product. The plastic weatherproof back box is equipped with removable side for mounting. The back box may be secured directly to the wall ceiling using the flanges (plastic and metal back boxes) or by using knockout plugs(plastic back boxes). Knockout plugs are provided to directly to the wall or ceiling or to a 1900 weatherproof electrical see figure 3 The wall mount box must be mounted with its internal post in the lower corner, as shown in Figure 3. Threaded holes are provided in the sides of the box for inch conduit Knockout plugs in the back of the box can be used for inch entry. Unused holes must be sealed. Plugs are provided with the box this purpose. It is the responsibility of the installer to make sure that all openings and are sealed properly. Outdoor installations that are protected direct exposure to rain are still subject to condensation or leakage hidden areas, such as a soffit. Water may pool on the back box due to condensation or direct exposure rain or snow. Use watertight fittings for all wiring connections, includ- the knockout plugs on the back of the box. When using plastic plugs fill unused threaded holes, apply teflon tape and/or silicone sealant to the chance of leakage. Attach the mounting plate to the weatherproof back box using the four screws supplied. Follow steps 1 6 of the indoor mounting instructions to wire and attach product.