PA 01 A/B/C X1X - USER MANUAL
Photoelectric Am plifierSeries
tel
1-channel automatic/manual photoelectric amplifier
Output Logic
Product Data
Detection (thru beam)
ElectricalData
Suppl
y vol
tage
Vol
tage tol
erance
Power consumption
Output:rel
ay
Output:transistor
12-30 V ac / 12-36 V dc,115 V ac or 230 V ac
+/-15%
Max.2.5 VA
1 open / 1 cl
osed,250 V ac / 3 A,120 V ac / 5 A
100 mA / 36 V dc
Obj
ect present
11
7
1
3
Transistor
Output
Output
indicator
Cl
osed
On
Open
Off
Open
Off
Cl
osed
On
4
Dark operated
LT
11
LR
7
1
3
4
1
3
4
1
3
4
Light operated
Obj
ect absent
Environm entalData
Temperature,operation
Seal
ing cl
ass
Rel
ay
Output
Output mode
11
-10 to +55 ºC
IP 40
7
Dark operated
LT
Approval
s
11
LR
7
Light operated
Applicable Rem ote Sensors & Sensing Ranges
Remote Sensor Series
101
100
110
Sensing Range
Long range mode
8m
N/A
N/A
Short range mode
2.5 m
10 m
23 m
Note:Long range mode must onl
y be sel
ected with the 101 series.
Illustration
PA 01 A
120
ManualSensitivity Adjustm ent
N/A
45 m
Maximum sensitivity can be used for most appl
ications and is advised for appl
ications with
contaminated environments e.g.dirt,water and dust.Increase the sensitivity to maximum by
turning the potentiometer to ful
lcl
ockwise position.
PA 01 B/C
Sensitivity adj
ustment may be required in appl
ications where obj
ects to be detected are smal
l
or transl
ucent.Proceed with the fol
l
owing steps:
PA 01 B
PA 01 C
Connection
1
Begin with turning the potentiometer to MAN position.Manualsensitivity adj
ustment
mode has now been sel
ected.
2
Increase the sensitivity to maximum by turning the potentiometer to ful
lcl
ockwise
position.
3
Check there is no obj
ect present interrupting the beam and the sensor pair is
correctl
y al
igned and within their specified sensing range.
4
Sel
ect target obj
ect with smal
l
est dimensions and most transl
ucent surface.
5
Pl
ace target obj
ect between remote transmitter and receiver sensors.If the output
status changes,adj
ustment is not required.If the output status has not changed
proceed to step 6.
6
Decrease the sensitivity by turning the potentiometer counter cl
ockwise untilthe
output is activated.
7
Remove target obj
ect.Observe the output status has changed.
W iring Diagram s
If the signall
evelis l
ow,the green LED (signalstatus)wil
lfl
ash sl
owl
y.In general
,it
is recommended to increase the sensitivity til
lthe LED goes on and to check the
fol
l
owing:
Al
ignment of sensors
Transmitter and receiver sensors are within sensing range
Sensor heads are not excessivel
y contaminated
Transistor output — PA 01 X 61X
PA 01 A/B/C
Autom atic Sensitivity Adjustm ent - Teach-In
Automatic sensitivity can be used in appl
ications where changes in the environment occur e.g.
change of ambient l
ight or moderate contamination.This adj
ustment must not be used in
appl
ications where the environment is very contaminated.
1
Observe that no obj
ect is between remote transmitter and receiver sensors.
2
For PA 01 A proceed to step 3
For PA 01 B/C turn the potentiometer to ful
lcounter cl
ockwise position to AUTO
and proceed to step 3.
3
Push the RESET / TEST button to initiate teach-in.The green LED wil
lfl
ash when
automatic adj
ustment is in progress.
4
W hen the automatic adj
ustment has compl
eted,the green LED wil
lbe stabl
e.The
system is now adj
usted for optimaldetection.
5
Move an obj
ect in and out of the detection area.Observe on the yel
l
ow LED that the
output changes correctl
y (refer to Output Logic tabl
e).
6
For a new adj
ustment,push the RESET / TEST button to initiate teach-in.
Rel
ay output — PA 01 X 51X
Connection Steps
1
Check the power suppl
y and output of the ampl
ifier type.
2
Make sure power is off.Connect wires to the 11-pin socket according to wiring diagram.
3
Pl
ug-in the ampl
ifier into the 11-pin socket.Turn power on.
4
W hen the ampl
ifier is operating,the green (signalstatus)LED is on.
If a severe disturbance occurs,the green LED (signalstatus)wil
lfl
ash quickl
y.
Adjustm ents
PA 01 C
Tim e Delay Adjustm ent
DIP Switch Settings
DIP Switches are l
ocated on the back of the ampl
ifier.
Model
PA 01 A
PA 01 B
PA 01 C
Long range
Long range
Long range
Short range
Short range
Short range
Light operated
Light operated
On del
ay
Test Input
Off del
ay
The transmitter can be disabl
ed and enabl
ed for test purposes.Make sure no obj
ect is present
in the detection area,between remote transmitter and receiver sensor,when test is activated.
W hen the transmitter is disabl
ed,a change in output shoul
d occur.
ON
1 2
ON
1 2
ON
1 2
ON
1 2
Dark operated
Dark operated
Light operated:enabl
es the output to be inactive when there is an obj
ect present.
Dark operated:enabl
es the output to be active when there is an obj
ect present.
The on del
ay enabl
es output signalto onl
y activate if an obj
ect in the detection area is present
for the adj
usted time period (In Dark operated mode).The off del
ay enabl
es output signalto
remain activated for the adj
usted time period.The time del
ay is adj
ustabl
e between 0-10 sec.
1
Sel
ect on del
ay or off del
ay using the DIP switch.Refer to DIP Switch Settings.
2
Increase or decrease time del
ay by turning potentiometer cl
ockwise or counter
cl
ockwise respectivel
y.
Disabl
e transmitter
Push RESET / TEST button (onl
y in manualmode)
or short pin 9 to pin 7 or pul
l
-down bel
ow 2.0 V dc
Enabl
e transmitter
Do not short pin 9 to pin 7 or pul
l
-up to maximum 5.0 V dc
Note:Al
ltypes wil
lbe l
ight operated when pin 11 is shorted to pin 7.This overrides the l
ight/dark
sel
ection.
W ebsite: www.telcosensors.com
E-Mail: info@ telcosensors.com
Made in Denmark
W arning
!
This product is not a safety system and must not be used as such.
It is not designed for personnelsafety appl
ications,and must not be used
as a stand al
one personnelsafety system.
Part Num ber:0666220623
January2006 edition
Telco A/S reserves the right to make changes without prior notice