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instructions
This unit is for indoor use only. This unit is designed for installation in a 64mm diameter hole where the ceiling void is at
least 40mm deep. Select an appropriate indoor mounting location, as detailed in the location guidelines on the following
pages. Note that the product has two functions, and the optimum mounting location for each individual function may
conflict with each other, and may require use of multiple sensors.
DUS804C NETWORK CONNECTIONS
STANDARD CABLE CONNECTION
Recommended Cable Colours
Green/White Pair
Orange/White Pair
Blue/White Pair
• Fix the sensor to a firm section of ceiling
• Position the sensor so it is between 2.1 and 4.0m from the floor. Optimum height is 2.4m
• Position the sensor so it is at least 1m away from electrical lighting such as neon and fluorescent lights
• Position the sensor as to avoid exposing it to direct sunlight and heating/cooling sources
• Position the sensor where pedestrian traffic is likely to walk across the detection zones
• Note that for the DUS804C coverage area is rectangular (see Motion Detector coverage diagram)
• When terminated correctly and powered from the Dynet network the sensors LED will flash for 5 min every time a push
button is pressed. This is to confirm the sensor is terminated correctly
• Only after all network devices are confirmed to be terminated correctly can the commissioning of the system begin.
Click-up bezel for
motion shield
Network sign
on button & IR
window
2
DUS804C Installation Manual Rev I.docx
paralleled for GND
paralleled for +VE
Blue for DATA +
White for DATA -
:
-RJ option
Recommended Cable Types
Belden:
9503
Garland:
MCP3S
Hartland:
HCK603
M&M Cable:
B2003CS
Dynalite:
DYNET-STP-CABLE
PIR sensor
Light level sensor
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