Description

BOSCH – MS 400 Detector Bases

Manufactured:  BOSCH

Categories:  Detector Bases

SKU:  MS 400

 

Bosch – MS 400 Detector Bases. The detector head is installed in the Detector Base MS 400. The base is suitable for surface-mounted cable feeds as well as for flush-mounted cable feeds, and has separate attachment points for ceiling mount/flush-mounted back boxes. In addition, it fits all standard bore patterns. The Detector Base made of white ABS plastic (Novodur, color similar to RAL 9010) has a matt finish and seven terminal screws to connect the detector and its features to the fire panel. Contacts connected to the terminals guarantee a secure electric connection when the detector module is installed. Cables up to 2.5 mm2 in diameter can be used. To protect against unauthorized removal, the detector head can be secured with a variable locking.

 

Technical Specifications

• Connections               Power Supply (0 V, +V)  LSN (a1/a2, b1,b2)  C-point  Shielding
• Housing material       ABS  (Novodur)
• Housing color            Similar to RAL 9010
• Dimension                  Ø 120 x 22.7 mm.
• Weight                        72 g.

Installation/Configuration

Installation information for 400/420 Series Detector Bases

• The drill holes marked with an “X” may only be used to mount the base to flush-mounted back boxes.
• Keep shielded auxiliary wire as short as possible, and make sure this is insulated.