Fire Alarm Systems | MS 400 Detector Base 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 mm 2 in diameter can be used. To protect against unauthorized removal, the detector head can be secured with a variable locking. Installation/Configuration Notes 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. 100 14 22.7 7,8 120 +V 0V b1 b2 a a2 1/ c X X ca. 55 MS 400 Detector Base www.boschsecurity.com
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Fire Alarm Systems | MS 400 Detector Base
The detector head is installed in the Detector BaseMS 400.
The base is suitable for surface-mounted cable feeds aswell as for flush-mounted cable feeds, and has separateattachment points for ceiling mount/flush-mounted backboxes. 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 seventerminal screws to connect the detector and its featuresto the fire panel.
Contacts connected to the terminals guarantee a secureelectric connection when the detector module is installed.
Cables up to 2.5 mm2 in diameter can be used.
To protect against unauthorized removal, the detectorhead can be secured with a variable locking.
Installation/Configuration Notes
Installation information for 400/420 Series DetectorBases• 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.
100
14
22.7
7,8
120
+V
0V
b1b2
aa21/c
X
X
ca.
55
MS 400 Detector Base
www.boschsecurity.com
2 | MS 400 Detector Base
Technical Specifications
Connections Power supply (0 V, +V)LSN (a1/a2, b1, b2)C-pointShielding
Housing material ABS (Novodur)
Housing color Similar to RAL 9010
Dimensions Ø 120 x 22.7 mm
Weight 72 g
Ordering Information
MS 400 Detector Basefor surface-mounted and flush-mounted ca-ble feed
MS 400
Americas:Bosch Security Systems, Inc.130 Perinton ParkwayFairport, New York, 14450, USAPhone: +1 800 289 0096Fax: +1 585 223 [email protected]
Europe, Middle East, Africa:Bosch Security Systems B.V.P.O. Box 800025600 JB Eindhoven, The NetherlandsPhone: + 31 40 2577 284Fax: +31 40 2577 [email protected]
Asia-Pacific:Robert Bosch (SEA) Pte Ltd, Security Systems11 Bishan Street 21Singapore 573943Phone: +65 6258 5511Fax: +65 6571 [email protected]
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© Bosch Security Systems Inc. 2010 | Data subject to change without noticeT1825746827 | Cur: en-US, V27, 2 Dec 2010
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