400W Series Installation Manual Page 1-1190-00356-02 Rev. G1. GENERAL DESCRIPTION1.1 IntroductionThis manual describes the physical, mechanical, and electrical characteristics, as well as instructions andother conditions and limitations for installation and approval of the 400W Series panel-mounted units.The 400W Series includes the GPS 400W, GNC 420W, GNC 420AW, GNS 430W, and GNS 430AWpanel-mounted units. Refer to Section 7, Limitations for additional information and other considerations.NOTEExcept where specifically noted, references made to the GNS 430W will equally apply to theGNS 430AW. Also, except where specifically noted, references made to the GNC 420W willapply equally to GNC 420AW.Table 1-1. 400W Series UnitsMODEL PART NUMBER COLOR NOTESGPS 400W 011-01057-00 BLACK011-01057-10 GRAY011-01057-40 BLACK NOTE 1011-01057-50 GRAY NOTE 1GNC 420W 011-01058-00 BLACK011-01058-10 GRAY011-01058-40 BLACK NOTE 1011-01058-45 BLACK 28 VDC UPGRADE UNIT011-01058-50 GRAY NOTE 1GNC 420AW 011-01059-00 BLACK011-01059-10 GRAY011-01059-40 BLACK NOTE 1011-01059-50 GRAY NOTE 1GNS 430W 011-01060-00 BLACK011-01060-10 GRAY011-01060-40 BLACK NOTE 1011-01060-45 BLACK 28 VDC UPGRADE UNIT011-01060-50 GRAY NOTE 1GNS 430AW 011-01061-00 BLACK011-01061-10 GRAY011-01061-40 BLACK NOTE 1011-01061-50 GRAY NOTE 1Designations: A = 28 VDC Unit with 16w COM transmitterNote 1: The unit is an upgrade of the non-WAAS unit.