Voltek 1816 Manuale utente
1. Once the jumper and time settings has been set to the desired position,
screw the sensor back into the lid using the four screws.
2. Connect the other end of the cable to the control equipment following the
connection details on the previous page.
3. Apply power to the system. When first powered, the sensor will take
approximately 1 minute to settle down into normal operation.
4. Walk in front of the sensor and ensure the detection area is being covered
adequately. Adjust the pan and tilt of the sensor to the desired position and
use the screw on the front of the enclosure to lock in position. (Do not over-
tighten as this may prevent you from making changes in the future).
This product has a 2 Year parts and labour warranty. In the unlikely event that
you encounter a problem with this product, it should be returned direct to
Voltek, or to the place of purchase.
Voltek Helpline : 01282 695500
Operating Voltage 12Vdc Nominal
Current Consumption 33mA (standby)
40mA (alarm)
Sensor Dual element thermally stabalised
Relay type Single pole change over
Relay Contact rating 1A (24V dc), 0.5A (120V ac)
Transistor Output npn with 22K pull up and 100R in series
Transistor rating 80mA (sink only)
Alarm duration 2 sec. To 5 min. (Relay)
2 sec. minimum (transistor)
Weatherproofing IP55 (suitable for outside use)
Dimensions 80mm W x 110mm H x 115mm D
Total package weight 0.2Kg
Approvals CE Directive 93/68/EEC
EMC Directive 89/336/EEC
BS EN 50081-1, BS EN 50082-1
39c Churchill Way, Lomeshaye Ind Est., Nelson. Lancs. BB9 6RT. UK
Tel (01282) 695500 Fax (01282) 695511 International (+44 1282)
Installation Instructions
1816
,
1816LR
AUTOSWITCH
This product is a high quality PIR sensor which has suitable outputs and
controls for use with your alarm panel, CCTV equipment, radio pagers and
lighting controllers.
• Autoswitch PIR Sensor
• Fixing kit containing 2 screws, 2 plastic wall plugs and a cable tie.
• 12V dc operating voltage.
• 18 metre(max), 90°detection range (standard lens).
• 40 metre(max), 12°detection range (long range lens).
• LED movement indicator (can be disabled).
• Normally open and normally closed relay output.
• Adjustable relay alarm time (2 sec. to 5 mins.)
• Transistor output (-ve signal in alarm).
• Selectable pulse count 1, 2, 3 or 4.
• Adjustable Time Frame 5, 10, 20 or 30 sec.
• Relay output will go into alarm on removal of power.
• Relay & transistor will go into alarm if the PIR input is disconnected.
• Tamper Switch
• We recommend that the sensor is mounted at a height of between 2.5 to 3
metres to obtain the best coverage pattern.
• Place the sensor so that movement is across the face of the sensor, rather
than straight towards it. A person would cross more of the detection beams
this way and therefore increase the sensors sensitivity. (see detection
patterns)
• The unit should be fixed to a rigid, vibration free, vertical surface.
• Do not locate the device in site of heater flues or air conditioning equipment
as they may cause a false alarm.
Use the detection pattern shown on the next page to help determine the best
location for the sensor.
You may wish to do a scaled plan view sketch of the property and add the
detection patterns to the sketch to ensure that all approaches to the property
have been covered.
SPECIFICATION
CONTENTS
FEATURES
SITING THE PIR SENSOR
COMPLETING THE INSTALLATION
WARRANTY
LED
LED
LED’S DISABLED
LED’S ENABLED
TF1
TF2
TF1
TF2
TF1
TF2
TF1
TF2
5 SECONDS
10 SECONDS
20 SECONDS
30 SECONDS
1. Loosen the four screws beneath the top enclosure and remove the lid.
2. Screw the lid to the chosen surface using the enclosed fixing kit.
3. Run a cable from the control unit to the location of the sensor. (Alarm cable
is suitable for a distance of up to 100 metres. For further distances a larger
cable core is required.)
4. Pierce the grommet with a small hole and push the wire through the
grommet.
5. Strip approximately 30mm of outer insulation from the cable and then strip
approximately 5mm of insulation from each of the conductors.
6. Connect the cable to the Autoswitch as follows ; (A space has been
provided for you to record the colour of the wires used for future reference)
Connector Description Wire colour
+ + 12V dc
- 0V
S Signal (transistor)
L Light Level Sensor
NC Normally Closed
COM Common
NO Normally Open
7. Strain relieve the cable by putting the cable tie supplied around the cable
just above the grommet. This should prevent the cable from being pulled
back through the grommet.
8. Set the Relay alarm time, Time frame and pulse count setting to the desired
position as follows ;
9. The PIR LED can be disabled by cutting the white wire (make sure the cut
wire does not touch anything else within the unit)
• The 1816 will ignore any PIR pulses that are shorter than 0.2 seconds
• When the first pulse is received from the PIR, the Time Frame starts,
indicated by the green LED. The duration of the time frame can be altered
using the jumpers as shown above.
• If enough pulses are received while the time frame is on, the relay output
and the transistor output will switch on.
• The transistor output is a momentary type output, i.e. it will only stay on for
as long as movement is being detected (minimum 2 seconds).
• The relay output time can be adjusted between 2 seconds and 5 minutes
using the potentiometer. This is a resetable type timer, i.e. each time the
correct number of pulses are received from the PIR, the timer will restart.
• The tamper switch terminals (marked T) will give a normally closed circuit
when the lid is firmly screwed down.
Please Note : A large source of RFI emitted close to this unit may cause the
Autoswitch to produce a false alarm.
INSTA
LLATION
PC1
PC2
PC1
PC2
PC1
PC2
PC1
PC2
1 PULSE
2 PULSES
3 PULSES
4 PULSES
UNIT OPERATION
Plan View
Side View
18m
18m
Side View
Plan View
Long Range
Lens (1816LR)
Standard Lens (1816)
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