PIR & Ultrasonic Occupancy Sensor
CDL-608C24 embodies the technology of infrared and ultrasonic motion
detection into one easy-to-install occupancy sensor. Mounted at a height
of 2.4m, this sensor detects people moving within 8m diameter of a full
circular coverage area.
CDL-608C24 can be surface mounted or flush mounted for an attractive,
un-obstructive appearance. One or many sensors can be connected with
Suren's (or compatible) power packs to control a wide range of load types,
including lighting or HVAC devices.
Operation
Initialization:
The sensor becomes operational 30 seconds after power is supplied.
Detection and Activation:
When a person enters a room, the sensor detects major body motion and
turns the light on. The light is kept on even as smaller body movement is
detected. The sensor's
Detection Sequence Logic
(DSL) minimizes
false triggering by adjusting detection sensitivity based upon sequence of
occupancy events. The
Sunset Sensor
provides additional control such
that lighting is not activated when there is sufficient brightness in the
area.
De-Activation (Normal Occupancy Mode):
When motion is no longer detected, the sensor turns the light off after a
set time delay (Delayed-Off Time).
Walk-thru Mode:
The walk-through feature is useful in areas that are momentarily
occupied, e.g. hallway. If the sensor detects no movement for more than
10 seconds light was turned off, it will apply a Delayed-Off Time of 2.5
minutes. If the sensor detects movement less than 10 seconds after light
was turned off, it will next turn the light off based upon the set time delay.
Installation
Accessories:
·
Brackets, screws and wall plugs for surface mount in solid ceiling
·
Spring clips for flush mount in drop ceiling
·
Infrared zone mask
Location:
·
Determine the number of sensors required to cover the floor area
·
Install the sensor near work area where walk-path cuts across radial
lines, not towards the sensor
·
Do not install the sensor near ventilation outlet
·
Avoid facing the ultrasonic transceivers to each other to minimize
interference
Procedure:
·
Prepare sensor mount. See illustration in the next page
·
Connect the sensor as shown in the wiring diagram. Make sure power
supply is turned off
·
Make sure there are no wiring exposed before mounting the sensor
·
Mount the sensor and turn on the power supply
·
Open the cover, review settings and change if necessary. See Settings
section
·
Initiate test mode, replace the cover and conduct walk-test
Walk-Test:
·
Toggle dip switch B3 (Off-On-Off) to enter test mode. If B3 is already in
the On position, moving it to the Off position will also activate test
mode
·
Amber LED will flash once every second when the sensor is in test
mode
·
During this time, the sensor will turn the light off after 5 seconds if there
are no movement
·
Test movement at entry point, walk path and occupancy area
·
Sensor will exit test mode after 15 minutes
LED Indicator:
·
LED indicator can be enabled or disabled by dip switch setting
·
Recommended for troubleshooting
·
Red LED indicates motion detected by infrared sensor
·
Green LED indicates motion detected by ultrasonic sensor
Top view
0
m
m
2
2
0
4
4
2
2
4
4
PIR Optical View Pattern Ultrasonic Detection Pattern
CDL-608C24
Operation and Specification
SURE
N
©2011 SUREN Systems, Ltd.. All rights reserved. SUREN™
SUREN Part no.: N-ML00-0045-01-1
Rev.3
Printed in China
w w w . s u r e n s y s t e m s . c o m
Wiring Diagram:
Detection Area:
Side view
Detection range
at 2.4m height
m
2
2
0
4
4
Light
Live
Neutral
+
+
+
Line
85 - 277 V AC
50/60Hz
Load
-
-
-
Control
Control
Control
Sensor 1
Sensor 2
Sensor N
Power
Pack
Note: more than one sensor can be connected
to a power pack.
Power Supply:
24 V DC (Power pack PS-124
or PS-224 required)
Power Consumption:
0.96 W
Control Signal Output:
24 V DC, 15 mA
P
IR Sensor:
Pyroelectric
,
2-element
Ultrasonic Frequency:
40 Khz
H
ousing Material:
High-impact ABS
Dimension:
110mm Diameter x 56 mm Height
Operating Temperature Range:
o
o
-40 to 55 C
RF Immunity:
20 V/m 10-1000 Mhz; 10 V/m 1-2 GHz
Approvals:
Specification
