MS-400AD Adressable Manual Stations Installation Sheet Mircom’s MS-400AD Series are single action manual alarm stations. The MS-400AD Manual stations are constructed of durable aluminium and finished in red. An abrasion resistant label with large, raised letters provides clear legible instructions. The model MS-402AD (two stage) is similar to the MS- 401AD (single stage) except it contains an additional General Alarm (G.A.) N.O. switch. For safety reasons, the G.A. switch is only accessible after the handle has been pulled. A special key is supplied with each unit.The model MS-405AD is similar to the MS-401AD except it has an additional N.O. switch. The model MS-407AD is similar to the MS- 401AD except it has an additional N.C. switch. All manual stations can be easily converted from single action to double action station by the addition of the MS-DA double action lever. All manual fire alarm stations shall be installed as per the specific requirements outlined in the UL codes, as well as all other applicable national or local codes. Final acceptance is subject to the local authority having jurisdiction. Wiring MS-401AD(U), MS-402AD, MS-405AD, MS-407AD(U) } FROM PREVIOUS STATION } TO NEXT STATION OR RED BLK END OF LINE DEVICE ~ RED 0-9 ADD.SW BLK - BLACK + RED ADDRESSABLE MODULE N.O. SWITCH YEL 10-99 ADD.SW PUR YELLOW N.O. SWITCH } FROM PREVIOUS STATION RED RED BLK BLK Notes: 1. Wire as shown so that supervision of connections is maintained. 2. Switches shown in the Station Closed position. } TO NEXT STATION OR END OF LINE DEVICE 3. Maximum Wire Size: No. 12 AWG. 4. Refer to Fire Alarm Control Panel manual for addressable module setting. Specifications & Dimensions Switch Rating: 1 Amp @ 30VDC 0.1 Amp @ 12OVAC Surface-Mount Backbox: Models MS-401AD(U): MS-402AD: MS-405AD: MS-407AD(U): MS-DA: 2" x 4" x 2 1/4" Note: • The suffix “U” denotes USA version. Intelligent Addressable Single Stage Manual Station Intelligent Addressable Dual Stage Manual Station Intelligent Addressable Single Stage Manual Station with additional N.O. Switch Intelligent Addressable Single Stage Manual Station with additional N.C. Switch Double Action Lever Kit (converts any of the above to double action stations) Canada 25 Interchange Way Vaughan, ON L4K 5W3 Tel: (888) 660-4655 (905) 660-4655 Fax: (905) 660-4113 U.S.A 60 Industrial Parkway, PMB 278 Cheektowaga, New York 14227 Tel: (888) 660-4655 (905) 660-4655 Fax: (905) 660-4113 www.mircom.com LT-583 Rev. 1 060607