Bosch D6412 - DX2010 to Panel SDI Bus Connections

D6412/D4412 Operation and Installation Guide
Page 34 © 2003 Bosch Security Systems45349E
D6412/D4412
Off-Board Sensor Loops
The DX2010 can also be mounted to the back wall of the control panel enclosure. See Figure 15.
Mounting Clip Assembly
Enclosure
Standoff
Mounting
Clip
Corner of
DX2010 PCB
=
R
Y
G
B
Alrm
+
PO1
L-1
+
-
L-2Com L-4ComL-3 L-6ComL-5 L-8ComL- 7
T
T1
R1
AUXILIARY
JP1
Installer
JP2-PO1
Select
A B
R
Terminals
DX2010
Terminals
DX2010
D6412/D4412 PCB
Optional mounting locations for DX2010
inside control panel enclosure
Figure 15: Optional Enclosure Mounting Locations for the DX2010
8.2.3 DX2010 to Panel SDI Bus Connections
Connect the panel’s Data and Aux Power terminals to the DX2010 Module as shown in Figure 16. Refer to Table 8 for the SDI
bus wiring length requirements.
22 AWG (0.8 mm) 18 AWG (1.2 mm)
Panel to DX2010
DX2010 AUX Output
NOT
Used
305 m (1000 ft.)* 610 m (2000 ft.)*
Panel to DX2010
DX2010 AUX supplying 100 mA
30 m (100 ft.)** 76 m (250 ft.)**
* Wire length may be restricted by panel limitations. See the Installation Guide for more
information.
** If the DX2010 is powered directly by an external auxiliary power supply (Figure 18),
use the wire lengths specified in the first row.
Table 8: DX2010 Wire Lengths
The wire lengths shown in Table 8 must be shared by all devices connected to the terminals.
I
MPORTAN
T
Do not use twisted pair or shielded cable. Do not share cable with the keypad lines. The maximum distance may be
limited to 76 m (250 ft.) if the Aux Output is used. See Section 8.2.4 DX2010 Auxiliary Output Connections.