Siemens MBDC-6 MBDC-10 ST-MC-RETRO-R Notification Appliances, Data Sheet

Catalog Series Notification Appliances Motor Bells ST Retro Plate Indoor Outdoor Bell Bell Overview High sound output with low current draw Low frequency aluminum shells for better audibility through walls doors other structures RFI suppression to minimize induced noise on the NAC circuit 6 and 10 shell sizes in 24 VDC models Mounting options for surface semi flush outdoor and concealed conduit installation Built in trim plate makes semi flush mounting simpler and less expensive Screw terminals permit fast In Out field wiring of 12 to 18 AWG wire Polarized for DC supervision of NAC circuits Operates on filtered or unfiltered DC For combined audible bell and visual signaling convenient retrofit plate are available with multi Candela strobes Listed ULC Listed CSFM NYMEA Approved Meets OSHA 29 Part 1910.165 Industry Inc Technologies Division Series Notification Appliances 2570 Alarm appliances shall be Siemens Series MB vibrating Motor Bells or approved equal Alarm appliances shall be UL Standard 464 Listed for Fire Protective Service Shells shall be aluminum in 6 or 10 diameter Sound output at 10 feet shall be 92 dBA anechoic Bells shall incorporate a permanent magnet motor and suppression circuitry minimize RFI Bells shall include a built in trim plate for semi flush mounting to a standard 4 square box or surface mounting to Siemens indoor BBS back box or outdoor WBBS back box Retrofit plates Siemens Series ST with multi Candela strobes shall be used bell strobe applications All bell models shall be polarized for line supervision and shall have screw for In Out field wiring of 12 to 18 AWG wire Operating voltage range shall be 16 33 volts VDC Finish on all models shall be textured enamel All notification appliances shall be listed for Applications Diagram In Inches Options Industry Inc Technologies Division Data Details for Ordering Including Mounting Options Agency Approvals MBDC 6 MBDC 10 500 636103 Strobe Retro Plate listed approved 6 inch Motor Bell D E J K N O P R S X 10 inch Motor Bell D E J K N O P R S X Refer to catalog sheet 2585 for detailed mounting options ULC FM CSFM Approvals This marketing catalog sheet is not intended to be used for system design or installation purposes the most up to date information refer to each product installation instructions Industry Inc Technologies Division Safety Fernwood Road Park NJ 07932 973 593 2600 908 547 6877 www SBT Siemens com FIS in U S A Safety Kenview Boulevard Ontario 5E4 Canada 905 799 9937 905 799 9858 2009 sheet dated 7 07 1