background image

(Sec)

0.05

0.7

0.3

Note: Only installed on the receiver

Running at full speed

Walking normally

Walking slowly

Response time adjustment volume

(Factory setting: 0.05)

Transmit from both 
upper and lower
(When power is on)

Only transmit 
from lower

No transmission

Only transmit 
from upper

Reception authorization 
on both upper and lower
(When power is on)

Reception 
authorization on 
lower only

Reception authorization 
on upper only

Note: Installed on the transmitter and the receiver

Lit

Lit

Lit

Lit

Lit

Lit

Lit
Off

[Transmitter] 

[Receiver] 

8-6

8-5

Interruption time: 

0.05 secs

Interruption time: 

0.3 secs

Interruption time: 

0.7 secs

Lit
Off

The detectable interruption time can be adjusted
(Refer to the diagram below to adjust the response time)

<<Caution>>

(1) If the interruption time is shorter than the response time, the obstructing object is not detected. 
(2) In areas where there are large objects that could be blown and obstruct the optical axis (e.g., birds, a lot of paper, and 

cardboard), set the response time slightly slower by taking the installation condition into consideration. (However, if the 
response time is too slow, the units may not detect an intruder.)

RESPONSE TIME ADJUSTMENT FUNCTION

UPPER/LOWER CHANGEOVER FUNCTION

This function allows you to switch the optical unit to transmit/receive the light by pressing the upper/lower changeover switch. 

Note: The sensors switch as shown in the diagram below when the upper/lower changeover switch is pressed.

Upper/lower changeover 

switch

Transmitter LED/reception 

authorization LED

(Different displays for 

upper and lower)

Note: Only installed on the receiver

The margin of sensitivity on this device is set so that an appropriate sensitivity can be obtained when the optical axis is aligned while the 
device is installed in the maximum protection distance. However, if the actual distance is shorter than the maximum rated protection 
distance, excessive margin of sensitivity is secured, which could make the device more susceptible to adverse effects of the reflection from 
the ground or walls. The auto gain lock function helps to adjust to an appropriate margin of sensitivity and fix the setting in the same 
manner as when the device is installed in the maximum rated protection distance, regardless of the actual installation distance (below the 
maximum rated protection distance). (However, it is always required that the optical axis is correctly aligned.)

AUTO GAIN LOCK FUNCTION

8-7

Shorter than the maximum 

rated protection distance

Maximum rated protection distance

Same margin of sensitivity

OFF

ON

Note: Only installed on the receiver

Item

8-4

Function setting switch

(Factory setting: OFF)

Light reception level

Walk test mode

Alarm memory display

Operation (status)

Other settings

SOUND CHECK FUNCTION

You can be notified of the light reception status or current alarm 
operation on the receiver by the sound of alarms. 

4

4

4

Light reception level can be checked by the sound tone.
(The tone pitch becomes higher as the light reception level 
increases.)

The beep sound is generated according to the alarm output.
(Activated for approximately 5 minutes after auto gain lock)

While the receiver cover is removed.

Set the alarm memory display function to the remote 
mode.

If an alarm is output while the memory LED is lit, the beep 
sound is generated.

Summary of Contents for PXB-50HF-KH

Page 1: ...seconds the receiver detects this break in the light beams and outputs a signal In order to ensure that the detection line has sufficient margin of sensitivity adjust the direction of the light beams before placing the system into operation Providing sufficient margin of sensitivity reduces the occurrence of malfunction caused by dense fog heavy rain frost snow and other such weather conditions Do...

Page 2: ...UNTING HEIGHT 4 3 3 OPTICAL AXIS ADJUSTMENT RANGE 5 3 4 EXAMPLE OF PRACTICAL APPLICATION 5 4 INSTALLATION METHOD 4 1 INSTALLATION INTO HOUSING 6 5 WIRING METHOD 5 1 POSITION AND RATING OF TERMINALS 6 5 2 WIRING DISTANCE BETWEEN SENSOR AND POWER SUPPLY 6 5 3 WIRING DISTRIBUTION DIAGRAM WIRING DIAGRAM 7 6 OPTICAL AXIS ADJUSTMENT 6 1 NAMES AND FUNCTIONS OF OPTICAL AXIS ADJUSTMENT PARTS 8 6 2 OPTICAL ...

Page 3: ...ce Doing so may cause a fire electrical shock or malfunction of the device If smoke or an abnormal odor or sound is found leaving it unattended may cause a fire or electrical shock Immediately turn off the power to the device and confirm that the abnormal state has been corrected and then ask the place of purchase for repair EXAMPLE OF INCORRECT INSTALLATION 2 1 DON TS Do not install as shown belo...

Page 4: ...tric beam sensors causing erroneous detections Therefore be sure to prune such plants regularly 3 Other natural phenomena such as insects or bird droppings may soil the sensors causing miss detection Be sure to clean the sensors regularly Cautions when using the outdoor photoelectric beam sensor Daily maintenance Installation on uneven ground Slanted installation Overhead wiring Installation close...

Page 5: ...i w t VUVBM JOUFSGFSFODF PS XSBQBSPVOE PG UIF QIPUPFMFDUSJD CFBNT DBO CF QSFWFOUFE CZ DIBOHJOH UIF DIBOOFMT i 91 5 0 0 6 5 0 4 0 6 5 0 3 26 07 3 6 5 0 w PUF 4FU DPSSFTQPOEJOH USBOTNJUUFST BOE SFDFJWFST UP UIF TBNF DIBOOFM t PS UIF JOTUBMMBUJPO NFUIPET OPU EFTDSJCFE JO UIF JOTUSVDUJPO NBOVBM JOTUBMMBUJPO PG TUSBJHIU MJOF QSPUFDUJPO XJUI TQBO PS NPSF MFWFM QSPUFDUJPO PS NPSF PS PUIFST DPOUBDU UIF QM...

Page 6: ...ntact c contact Built in contact protection resistance Auto gain lock control 2 1 Size of electrical cable used Part No Supply voltage Up to 16 000ft 4 880m Up to 2 200ft 670m Up to 15 000ft 4 570m AWG 20 Dia 0 8 mm Up to 25 000ft 7 500m Up to 3 500ft 1 070m Up to 24 000ft 7 320m AWG 18 Dia 1 0 mm Up to 31 000ft 9 500m Up to 4 200ft 1 280m Up to 29 500ft 8 990m AWG 17 Dia 1 1 mm Up to 40 000ft 12 ...

Page 7: ...nits are connected to the same circuit Basic connections for 2 level protection For environmental output tamper output and alarm memory display in the remote mode When multiple sensor units are connected to separate circuits Precautions for Installation 1 Signal output for the upper and lower levels of the receiver cannot be output separately 2 For outdoor wiring installation carry out pipe laying...

Page 8: ...e within the range of 0 to 90 Next fine adjustments of 0 to 5 can be made using the horizontal angle adjustment screw Fine adjustments Horizontal angle fine adjustment screw Rough adjustments Fine adjustments The inclination of the reflector can be switched between 10 and 10 by pushing it forwards or backwards Next fine adjustments of 0 to 10 can be made using the vertical angle adjustment screw 6...

Page 9: ...adjust so that the sensor of the opposite device is visible at the center of the ring using the horizontal and vertical angle fine adjustment screws Turn on the power to the transmitter and receiver check that the LEDs of both the transmitter and receiver are lit OPTICAL AXIS ADJUSTMENT USING THE ALIGNMENT MECHANISM 1 2 3 4 Receiver Description of the Display Remedy 1 The light enters the receiver...

Page 10: ...aches the highest pitch Adjust both the transmitter and receiver 3 Fine adjust the lower level optical axis 1 Press the upper lower changeover switch on the transmitter to select Only transmit from lower 2 Press the upper lower changeover switch on the receiver to select Reception authorization on lower only 3 Turn the adjustment screw to fine adjust until the tone reaches the highest pitch Adjust...

Page 11: ...2 Press the upper lower changeover switch on the receiver to select Reception authorization on lower only 3 Turn the adjustment screw to fine adjust until the monitor output voltage reaches the highest value Adjust both the transmitter and receiver 4 Check if the light from another transmitter enters the receiver 1 Press the upper lower changeover switch on the transmitter to select No transmissio...

Page 12: ...e center of the detection line and check that an alarm can be output correctly In using the environmental output confirm that the environmental output is generated when the optical axes in both the upper and lower sections are shielded for 20 seconds or more If the sound check switch is set to ON after the auto gain lock has been completed normally the walk test mode is activated for 5 minutes The...

Page 13: ...in 500ft 150 m Model L H Power PXB 100HF KH PXB 200HF KH E g 200 60 m 295 90 m When PXB 100HF KH is set at a distance of 295ft 90 m set to H When PXB 100HF KH is set at a distance of 200ft 60 m set to L This section describes the detailed information of the functions that appear in this instruction manual Set each function according to the description below Note Only installed on the receiver 1 Ti...

Page 14: ...for upper and lower Note Only installed on the receiver The margin of sensitivity on this device is set so that an appropriate sensitivity can be obtained when the optical axis is aligned while the device is installed in the maximum protection distance However if the actual distance is shorter than the maximum rated protection distance excessive margin of sensitivity is secured which could make th...

Page 15: ...at an intruder could run through at top speed 9 Set the transmission power switch to H remove the receiver cover and set the gain lock again 1 Perform angle adjustment again and set the gain lock 2 Remove the object 3 Clean using a soft cloth 4 Readjust the frequency channels so they are the same Transmitter LED does not light cover is open Alarm LED does not go out Alarm output does not stop Cont...

Page 16: ...quency selection Tone indicator Environmental module Beam power selection Transmitting power adjutment Alarm memory indication Programmed AGC Auto gain lock function Monitorjack Response time adjustment Upper Lower beam switch Wireless checker No 05 734 In Japan Takex America Inc Takenaka Engineering Co Ltd http www takex eng co jp Takex America Inc http www takex com Takex Europe Ltd http www tak...

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