background image

INSTALLATION INSTRUCTION FOR PIR-75

2824-00001

                         Page 

7

Annex 1: Connector Board and Terminal Block

The relay is shown in energised, non - alarm state.

ATD is activated when switch is open

 (close switch for walk tests only!)

Connector Board

Terminal Block

Summary of Contents for PIR-75

Page 1: ...ightened to the point where it cannot be closed further with reasonable force There will then be hardly any gap between the cover and the housing considerably less than 0 5 mm The cable entry assembly...

Page 2: ...lic are suitable materials Effectiveness of a screen has to be checked by walk testing around the screen Signals from walk tests in front of the screen should still be strong while movements behind th...

Page 3: ...ity of the PIR 75 by increasing the alarm threshold level or may lead to unwanted alarms Top view The ZA P 03 alignment telescope is a convenient alignment aid giving a high degree of accuracy for ini...

Page 4: ...lower limit of the specified speed at the end of the range will produce relatively weak signals 7 Alarm Time Alarm time depends on the shape and amplitude of the alarm signal and can be as short as a...

Page 5: ...nt of the window should be removed by hand or the use of a soft instrument such as a wooden stick 11 General Comment on the PIR 75 Despite the advanced design and state of the art features of the PIR...

Page 6: ...nt 20 140 of nominal Temperature Compensation N A Target speed 0 2 5 m s Internal Switches Adaptive threshold system on off Supply Voltage 10 5 to 28 VDC nominal 12VDC Supply Current Typ 15 mA at 12VD...

Page 7: ...N FOR PIR 75 2824 00001 Page 7 Annex 1 Connector Board and Terminal Block The relay is shown in energised non alarm state ATD is activated when switch is open close switch for walk tests only Connecto...

Page 8: ...terminating screen Dimensioning a Terminating Screen From the field of view definition it becomes clear that the width of a terminating screen has to be larger than the actual figures given in the tec...

Page 9: ...ble reflections from the rising or setting sun which may generate strong signals together with fast moving clouds In cases where the screen is facing sunrise or sunset at any time of the year the top...

Page 10: ...e Installation Tester IT 44 including its version e g V 0 2 on line 1 as well as Analog Mode on line 3 for a short period of time The same display will appear every time RESET is pressed Liquid Crysta...

Page 11: ...either by adjusting the alignment and or sensitivity of the detector or by removing disturbance sources from within the field of view PIRScope Software for PIR 75 For Display of Signals on a PC Scree...

Reviews: