© 2016 UTC Fire & Security. All rights reserved. 1 / 16 P/N 10-4227-501-DB20-05 • ISS 05DEC16
DB2000 Series Mounting Base Installation Sheet
EN: Installation Sheet
Description
This document includes installation information for UTC Fire &
Security DB2002, DB2003, DB2004, and DB2016 bases.
Installation
Caution: For general guidelines on system planning, design,
installation, commissioning, use and maintenance, refer to the
EN 54-14 standard and local regulations.
Polarity must be observed to ensure full functionality with all
compatible devices.
See Figure 1 for DB2002, DB2004, and DB2003 mounting
bases. See Figure 2 for DB2002, DB2004, and DB2016
mounting bases.
1. Earth shield (optional)
2. Loop driver
3. Loop driver return (Class A wiring only)
4. Remote indicator
5. DB2002 / DB2004 base with 2000 Series detector
6. (Figure 1) DB2003 base with IU2016 Loop Isolator
7. (Figure 2) DB2016 Isolating Base with 2000 Series
detector
WARNING: The IU2016 Loop Isolator and DB2003 mounting
base must not be installed in the same loop as the DB2016
Isolating Base.
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