Dx4020 Wiring; Dx4020 Programming; Figure 51: Dx4020 To Control Panel Wiring; Figure 52: Dx4020 External Power Supply Wiring - Bosch DS7200V2-UK Installer's Manual

21.4

DX4020 Wiring

Distance from the control panel is determined by the
total combined wire length of all devices (including
keypads) connected to the control panel's data bus
terminals.
Power
Source
DX4020 Control
to Panel
Control
External
Panel
Power
Supply

Table 15: DX4020 Wire Lengths

See Figure 51 and Figure 52 for acceptable power
wiring connections.
You can use either one of the Aux Power (-) terminals
and either one of the 12 VDC (+) terminals when
connecting devices to the control panel.
DX4020
Black (-)
Green
Yellow
Red (+)

Figure 51: DX4020 to Control Panel Wiring

Page 30 P/N: 4998152533-02
PART II: SYSTEM INSTALLATION AND SETUP
0.8 mm 1.2 mm
(#22 AWG) (#18 AWG)
305 m 610 m
(1007.7 ft.) (2001 ft.)
Control Panel
BATT+
BATT-
Copyright  2007 Bosch Security Systems, Inc.
You can use either one of the Aux Power (-) terminals
when connecting devices to the control panel.
Do not tie the black (-) output to earth ground
when using any external power supply. A
ground fault condition is reported if black (-)
is grounded.
DX4020
Black (-)
Green
Yellow
Red (+)
External Power Supply

Figure 52: DX4020 External Power Supply Wiring

21.5

DX4020 Programming

See the DX4020 Installation Guide (P/N: 49522) for
instructions on programming an IP address in the
DX4020.
See Network Communication on page 112 for
instructions on programming the control panel for
network communication.
Control Panel
(+) (-)
12 VDC
BATT+
BATT-
DS7200V2-UK Installer's Guide