RIB WDWS-EN3 User manual

Door/Window Sensor
Package Contents
• Sensor and magnet
• 4 screws
Product Description
The Door/Window Sensor helps provide energy savings for an area
by detecting when a door or window opens or closes.
It is a wireless solar-powered sensor that can be used on its own to
detect the open and closed status of entry doors or windows, or
it can be linked with occupancy sensors to more accurately track
when a room is occupied or vacant.
The sensor is easy to install on door and window frames, and virtu-
ally anything indoors that opens and closes.
Features Include:
• Sends wireless message to other devices whenever a door or win-
dow opens or closes
• Harvests ambient solar energy to power the sensor and send wire-
less communication
• Mounts easily on standard doors or windows
• Works with motion sensors to track room occupancy
• Supplemental battery option for extreme low-light conditions
Specications
Power Supply Indoor light energy harvesting
(Optional) Supplemental battery
Transmission Range 80 ft. (25 m)
RF Communications EnOcean 902MHz (WDWS-EN3)
Charge Time
before Linking
2.7 hours @ 10 lux
3.7 minutes @ 200 lux
Light Required to
Sustain Operation
15 lux for 6 actuations/hour
50 lux for 30 actuations/hour
100 lux for 60 actuations/hour
Charge Time for
Full Charge
21 hours @ 200 lux (after startup)
42 hours @ 200 lux (cold start)
Operating Life in Darkness
(after full charge)
174 hours: heartbeat only
67 hours @ 10 actuations/hour
10 hours @ 100 actuations/hour
EEP (EnOcean
Equipment Prole)
D5-00-01
Maximum Sensor Gap 0.25 inch (6.4 mm)
Dimensions (Sensor) 3.15” L x 0.83”W x 0.59” D
(80 mm x 21 mm x 15 mm)
Dimensions (Magnet) 3.15” L x 0.47”W x 0.5” D
(80 mm x 12 mm x 13 mm)
Weight (Total) 0.97 oz. (27.5 g)
Environment • Indoor use only
• 32° to 131° F (0° to 55° C)
• 5% to 95% relative humidity
(non-condensing)
Agency Compliance FCC, IC
Planning
Take a moment to plan for the sensor’s successful operation and
optimal communication with other system components.
Remove the sensor from its packaging and place it under a strong
light to charge it for installation.
• Ensure the location provides consistent and adequate light
• Install according to the alignment requirements
• Determine which sensor prole is appropriate (when linking with
EnOcean-based In-line Switch, Plug-in Switch or HVAC Setback Mod-
ules (refer to the “Linking” and “Sensor Proles” sections) - otherwise;
when linking with 3rd party controllers, these proles aren’t relevant
Consider the construction materials, such as metal and concrete, in
the space and obstacles that may interfere with RF signals
Tools Required
• Screwdriver
• Leveling tool
• Light meter
Page 1
0.83”
21mm
0.47”
12mm
0.59”
15mm
3.15”
80mm
0.5”
12.7mm
Solar P
anel
Link Button
Alignment Ar
row
(Sensor)
Alignment Arrow
(Magnet)
LED Display
1.
• WDWS-EN3
Installation Guide B1877
393233B • 07.18.17

Alignment Requirements
The proximity of the magnet to the sensor is important for proper
detection. The alignment arrows on the sensor and the magnet
must point to each other and the gap between them must not
exceed .25 inch (6.4mm) in any direction.
Alignment Guidelines
gap is 1/4” (6.4mm)
or less
misaligned
arrows
gap is too wide
Front View End View
Installing
1. Based on your requirements, decide where you want to install
the sensor and the magnet. For door installations, locate the
sensor:
• On the knob side of the door jamb, away from hinges.
• At least 1 ft. (30 cm) above the oor to avoid damage.
For window installations, make sure the location does not ex-
pose the sensor to contact with water.
2. Follow the alignment requirements that are described in the
Planning section.
NOTE: For easy access and handling, it is recommends that the
sensor be linked to a transceiver before installing it, see the Link-
ing section.
3. Install the sensor on the interior side of the xed frame.
A. Remove the mounting
bracket from the sensor.
Tab lock
Notch
Tab lock
Notch
B. Position the mounting bracket and mark the two mounting
screw drill points.
C. Insert the rst screw loosely and level the mounting bracket.
NotchesNotches
D. Install the second screw, and then hand-tighten the rst
screw.
E. Snap the sensor onto the mounting bracket where the
notches are located.
Tab lockTab lock
F. Slide the sensor on the bracket until it snaps into place on
the tab lock.
4. Install the magnet on the moving part of the door or window.
A. Use a screwdriver to press the tab lock and ex the magnet
cover to remove it.
Tab lockTab lock
The cover is removed from the magnet body.
Door/Window Sensor • Installation Guide
Page 2
2.estimated time: 20 minutes

B. The two mounting
holes are exposed.
C. Position the magnet with the proper spacing and alignment,
and then install it with the provided screws.
D. Replace the magnet cover and snap it into place on the tab
lock.
NOTE: For low activity applications, the magnet can be
mounted with double-sided tape (not included).
5. Check the alignment arrows and the distance between the sen-
sor and magnet when the door or window is closed.
TIP: There is a faintly audible click when the sensor and magnet
close and open.
Linking
Two or more EnOcean-based devices can be linked and congured
to provide the desired control. There are two basic types of devices
in the system; transmitters and transceivers.
• Transmit-only: Transmitters are simple energy-harvesting devices
that send RF messages to communicate a condition, level, or state.
Transmitters can only be linked to transceivers.
Examples > Self-powered Light Switches, Occupancy Sensors
• Transmit & Receive: Transceivers are controlling devices that send
as well as receive RF messages. They also process relevant control
logic, and actuate the appropriate outputs (switching a light on or
o for example). Transceivers can be linked with transmitters as well
as other transceivers. A transceiver can have up to 30 devices linked
to it.
Examples > Relays, Gateways
Cover
Mounting Holes
Cover
Mounting Holes
Fixed Frame
Moving Part
Fixed Frame
Moving Part
The Door/Window Sensor is a Transmit-only Device.
To link the Door/Window Sensor to a transceiver; the transceiver
must rst be powered, within wireless range, and set to accepts
links.
Next, the desired transmitter, or another transceiver, is triggered to
send a special link message. The awaiting transceiver receives and
stores the link permanently so the devices can interact to provide a
variety of intelligent control options.
Sensor Proles
The sensor prole determines how the sensor is used within the sys-
tem, whether it is for occupancy detection, HVAC control, or single
load control. How the sensor interacts with other devices depends
on where it is installed and how it is linked. There are three sensor
proles.
NOTE: These proles are supported for linking with EnOcean EISM
(In-line Switch), EPSM (Plug-in Switch), and EHSM (HVAC Setback)
controllers. Consult the manual for the respective controllers to
determine the capabilities of the solution.
Entry Door - for Occupancy Detection
For this prole, the sensor is installed on an entry door and operates
with a motion sensor as follows:
Door Opens Door Closes
The door/window ajar
timer starts. If the timer
runs out, shutdown mode
is activated on the HVAC
system.
The door/window ajar timer
is reset if all monitored doors
and windows are closed. The
vacancy check timer starts,
if the motion sensor detects
occupancy, normal mode is
activated on the HVAC system.
Window or Patio Door for HVAC Control
For this prole, the sensor is installed on a window or patio door and
operates as follows:
Window Opens Window Closes
The door/window ajar
timer starts. If the timer
runs out, shutdown mode
is activated on the HVAC
system.
The door/window ajar timer
is reset if all monitored doors
and windows are closed.
Normal mode is activated on
the HVAC system.
Closet Door for Single Load Control
For this prole, the sensor is installed on a closet door and operate
as follows because it is the only linked device:
Door Opens Door Closes
The switched auto-o
timer starts and the light
turns on. If the timer runs
out the light turns o.
The light turns o.
Door/Window Sensor • Installation Guide
Page 3
3.

To Link or Unlink a Sensor
When a Door/Window Sensor is linked, the position of the magnet
indicates to the transceiver which type of sensor prole is being
used.
1. Set the desired transceiver to Accept a Link.
2. Do one of the following according to the desired prole:
A. Entry door for occupancy detection, place the magnet be-
side the sensor (closed position).
B. Window or patio door for HVAC control, move the magnet
way from the sensor (open position).
C. Closet door for single load control, move the magnet away
from the sensor (open position).
3. Press the Link button on the sensor once.
The Set button on the transceiver will
be solid green for 3 seconds.
The device is now linked.
Installing Supplemental Battery (optional)
If the sensor is installed where the light levels are consistently too
low or there are days of darkness, battery power can be used to
supplement the solar energy harvester. Only use a CR1216 battery.
1. Press the tab lock to release the
sensor from the mounting bracket.
2. Slide the sensor about ½” (1 cm) and
remove it from the mounting plate.
3. Insert the battery with the positive
pole (+) up and slide it between the
two contact terminals with your
nger.
WARNING: Ensure the battery is properly oriented. Improper
handling of lithium batteries may result in heat generation,
explosion, or re.
4. Replace the sensor on the mounting
plate and slide it until it snaps into
place.
5. Open and close the contact to test
for power.
6. There should be a faintly audible
click and a fast LED blink.
Tab lock
Notch
Tab lock
Notch
Contact Te rminalsContact Te rminals
Troubleshooting
Problem Solution Checklist
The sensor does not
generate a wireless
message
• Verify there is a faintly audible click when the con-
tact is closed and opened
• Verify the LED blinks once when the contact is
closed and opened
• Verify the solar cell is charged properly
• Check that the magnet is oriented to the sensor-
properly
• Check that the alignment arrows are not spaced
more than .25 inch (6.4 mm)
The linked device
does not respond to
wireless messages
• Check for environment or range issues. Tip: Re-
orienting the sensor may overcome adverse RF
conditions
• Verify the device is linked
• Check the transceiver connection and the wiring
for errors
• Check if appropriate devices are linked according
to good system planning
902 MHz: Contains:
FCC: SZV-STM320U
IC: 5713A-STM320U
This device complies with part 15 of the FCC rules and Industry Canada ICES-003. Operation is
subject to the following two conditions: (1) This device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may cause undesired
operation.
IMPORTANT! Any changes or modications not expressly approved by the party responsible for
compliance could void the user’s authority to operate this equipment.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio
exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: (1) l’appareil ne doit
pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélec-
trique subi, meme si le brouillage est susceptible d’en compromettre le fonctionnement.
IMPORTANT! Tous les changements ou modications pas expressément approuvés par la partie
responsable de la conformité ont pu vider l’autorité de l’utilisateur pour actioner cet équipment.
Door/Window Sensor • Installation Guide
Page 4