753R Infrascan 360 Degree, 240V a.c., 50Hz, 3-Wire, 10A, 20 Minute 2.0 Description The Clipsal 753 Series 360 Degree Infrascan is a highly reliable, state-of-the-art passive infrared (PIR) occupancy sensor. The unit utilises an advanced quad- element sensor array allowing instantaneous detection of movement and features a massive 14 metre detection range.
The Light-Level adjustment activates the load dependent on the ambient light level in the field of view of the sensor. This adjustment can be set to allow the Infrascan to operate the load at any light level between full daylight and almost complete darkness. For example, the user can ensure the load is only activated when movement is detected at night time. During the day time, when there is adequate natural light, the unit can be set so it does not activate the load, as it is not necessary to do so.
753 Series 360° Infrascan Installation Instructions 5.0 Identification of Parts Top Cable Entry Cable Clamp Terminal Cover Screw Side Cable Entry Terminal Cover Apertures Spring Clips Sensor Lens User Adjustments Removable Spacer 753MASK - Zone Mask Surround Figure 2 Note • The unit is supplied with an optional zone mask, designed to block the unit from detecting motion in unwanted trip areas. This might include a smaller office space with an open doorway, where it is not desirable to activate lighting when people pass by the open door.
Avoid locations where condensation is likely to form on the lens. • Do not mount the Infrascan on any surface that is subject to movement due to wind or other causes. • In all cases, locate the Infrascan so that the approach path is across the field of view and not directly towards the Infrascan, as a reduced detection range will be observed. 7.0 Field of View Top view at 2.4m mounting height...
753 Series 360° Infrascan Installation Instructions 8.0 Mounting Procedures Step 1 Using a hole saw or otherwise, cut a 50mm (2”) circular hole in the ceiling (or ceiling tile). Draw cable through hole. Step 2: Remove terminal cover screw and terminal cover to expose terminals. Remove cable entry tear-away(s) from the terminal cover as required, to suit incoming cable.
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753 Series 360° Infrascan Installation Instructions Next Level/Roof 140mm Minimum Terminal Cover 126.5mm Minimum Ceiling 90mm Thickness 8mm Spring Clips Surround Cut a 50mm Circular Hole in Ceiling (or Ceiling Tile) Lens Figure 5 Note • When mounting in suspended ceilings there should be at least 140mm between the lower surface of the tile and the hard surface above.
753 Series 360° Infrascan Installation Instructions 10.0 Wiring Diagrams - 753R 3-Wire Infrascan 2(a) Automatic operation 10A Fuse or MCB Active Red/Brown 753R Load White Load Neutral Black/Blue 2(b) Automatic with manual override ON or OFF 10A Fuse or MCB...
753 Series 360° Infrascan Installation Instructions 11.0 Commissioning When setting the Time-On or Light-Level adjustments keep clear of the field of view when assessing the effect of the adjustment. 11.1 Set Up for Walk Test Connect unit to mains power and allow at least 30 seconds for the unit to stabilise before conducting any tests. Twist and remove the front surround and use a screwdriver to set the ‘Time-On’ adjustment fully anti-clockwise (5 second timer set).
(i.e. fountains, sprinklers). Note • Take care not to scratch or damage the translucent window on the front of the Infrascan, as it forms part of the optical detection system. For continued optimum performance ensure that the window is cleaned periodically with mild soap, water and a soft cloth. 12 of 16...
753 Series 360° Infrascan Installation Instructions 13.0 Technical Specifications Catalogue Number 753R Operating Voltage 200 – 265V 50Hz a.c. Maximum Load Current Minimum Load (Watts)* Maximum Off-State Leakage Current 10mA Stand-By Power Consumption < 1W < 1W Conductors Required 2-WIRE 3-WIRE Neutral Required Operating Temperature Range 0° - 50°C...
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No user serviceable parts inside. This product is recommended for INDOOR USE ONLY. * The 753 2-Wire Infrascan must be connected to a minimum 40W load, unless the 31CAP (sold separately) is fitted. Failure to do so may cause unexpected or erratic switching of the load. ** The range specifications given are based on a 90kg person travelling at greater than 1 metre per second across the field of view, where there is a temperature differential greater than 5°...
14.0 Warning- Using the 753 with Special Loads Small Loads (<40W) The 753 product can only drive loads greater than 40W. If you wish to drive a smaller load, the 31CAP Load Correction Device is required to be fitted in parallel with the load.
15.0 Warranty 1. The benefits conferred herein are in addition to, and in no way shall be deemed to derogate; either expressly or by implication, any or all other rights and remedies in respect to the Clipsal product, which the consumer has under the Commonwealth Trade Practices Act or any other similar State or Territory Laws.
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