D6412/D4412 Operation and Installation Guide
Page 36
© 2003 Bosch Security Systems
45349E
D6412/D4412
Off-Board Sensors Loops
8.2.4
DX2010 Auxiliary Output Connections
The DX2010 has the capacity to provide 12 VDC at up to 100 mA from the Auxiliary Output (-) OUT (+) terminals to
power external devices such as motion detectors. See Figure 18.
IMPORTANT
When using the DX2010’s auxiliary output, the maximum distance between the D6412/D4412 and the DX2010
must be limited to 76 m (250 ft.) when using #18 AWG (1.2 mm) wire, or 30 m (100 ft.) when using #22 AWG
(0.8
mm) wire. The maximum distance from the DX2010 Output terminals and the remotely powered devices
(PIRs, smoke detectors, etc.) must be limited to 15 m (50 ft.) for #22 AWG (0.8 mm) or 30 m (100 ft.) for #18 AWG
(1.2 mm) wire.
IMPORTANT
If the DX2010’s Aux Output (“+Out-” terminals) is used as an auxiliary power source, the DX2010’s “R” and “B”
wires must be home-run to either the panel or to an auxiliary power supply. Do not use a daisy-chain wire
configuration. See
Figure 18
.
If the DX2010 module is powered by an external 12 VDC power
supply, the output terminals can supply power for up to 138 m
(450 ft.) from the DX2010 to the remotely powered devices.
8.2.5
DX2010 Tamper Input Connections
Each DX2010 Module provides an input for tamper devices.
The tamper input is in addition to the point sensor loops.
Supervising an enclosure tamper does not consume a point. A
fault on the tamper input is reported as a tamper event for the
SDI address the DX2010 is set to.
The tamper output may monitor external Normally Closed
(N/C) tamper switches when wired as shown in Figure 19. The
tamper circuit must be closed to provide proper DX2010
tamper supervision to the control panel.
Do not use an EOL
resistor.
The DX2010 also provides an on-board tamper switch for use if the DX2010 is installed inside the AE20 plastic enclosure. The
cover tamper spring is supplied with the DX2010. The on-board tamper switch cannot be used if the DX2010 is mounted
inside the panel’s enclosure (wire the tamper input as shown in Figure 19 if installed in the control panel’s enclosure).
If neither the tamper input or the on-board tamper switch is used, a wire jumper must be placed as shown in Figure 19.
Use either the tamper input or the on-board tamper switch. Both cannot be used simultaneously.
1
R
B
G
Y
DX2010
+OUT-
TMPR
COM
On-board
tamper switch
Wire Jumper Location
1
R
B
G
Y
DX2010
+OUT-
TMPR
COM
On-board
tamper switch
Tamper Input Wiring
Figure 19: DX2010 Tamper Input Wiring
8.2.6
DX2010 Sensor Loop (Point) Connections
The DX2010 supports both Normally Open and Normally Closed contacts in the standard sensor loop configuration. It
supports Normally Closed contacts in the doubled sensor loop configuration.
The DX2010 is not designed for use with two-wire smoke detectors.
TMPR
1 COM
R
B
G
Y
Motion Detectors,
Photobeams, etc.
DX2010
+OUT-
(+)
(-)
Panel or
auxillary
power
supply
Figure 18: Auxiliary Output Connections
