Page 37© 2002 Radionics
D6412/D4412 Installation Guide
45349D
D6412/D4412
External 12 VDC
Power Supply
+ -
Y
G
B
R
D6412/D4412
+OUT- TMPR 1 COM
DX2010
R B YG
Red (+)
Black (-)
Green (Data)
Yellow (Data)
Figure 18: Wiring the DX2010 for External Power Supply
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 19.
IMPORTANT
When using the DX2010’s auxiliary output, the maximum distance between the D6412/D4412 and the
DX2010 must be limited to 250 ft. (76 m) when using #18 AWG (1.2 mm) wire, or 100 ft. (30 m) 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 50 ft. (15 m) for #22 AWG (0.8 mm) or
100 ft. (30 m) 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 19.
If the DX2010 module is powered by an external 12 VDC power supply, the Output terminals can supply power
for up to 450 ft. (138 m) from the DX2010 to the remotely powered devices.
TMPR 1 COMR B G Y
Motion Detectors,
Photobeams, etc.
DX2010
+OUT-
(+)
(-)
Panel or
auxillary
power
supply
Figure 19: Auxiliary Output Connections
Off-board Sensor Loops
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