Photoelectrics
Diffuse-reflective
Type PA18CLD0.T, AC, PBTP-housing
• Range: 400 mm adjustable
100, 200 or 400 mm fixed
• Modulated, infrared light
• Supply voltage: 20 to 250 VAC
• Output: 500 mA SCR
• Make or break switching function, LED indication
• High immunity to ambient light
• Cable and plug versions
Product Description
The PA18CLD.. is a family of
inexpensive general purpose
Diffuse-reflective sensors in
industrial standard 18 mm
cylindrical PBTP housing.
They are useful for simple
applications where a basic
sensor provides adequate
sensing performance. The
sensors are simple to use
and no adjustment are ne-
cessary (except 400 mm dif-
fuse adjustable type). The
output is a 2-wire NO or NC
thyristor (SCR) output.
Ordering Key
Type
Housing style
Housing size
Housing material
Housing length
Detection principle
Sensing distance
Output type
Output configuration
Connection type
Adjustable
PA18CLD04TCM6SA
Type Selection
Housing
diameter
M 18
M 18
M 18
M 18
Rated
operating
dist. (S
n
)
100 mm fixed
200 mm fixed
400 mm fixed
400 mm adjust.
Ordering no.
SCR/Cable
Make switching
PA18CLD01TO
PA18CLD02TO
PA18CLD04TO
PA18CLD04TOSA
Ordering no.
SCR/Plug
Make switching
PA18CLD01TOM6
PA18CLD02TOM6
PA18CLD04TOM6
PA18CLD04TOM6SA
Ordering no.
SCR/Cable
Break switching
PA18CLD01TC
PA18CLD02TC
PA18CLD04TC
PA18CLD04TCSA
Ordering no.
SCR/Plug
Break switching
PA18CLD01TCM6
PA18CLD02TCM6
PA18CLD04TCM6
PA18CLD04TCM6SA
Note:
Plugs to be ordered separately
Specifications
Rated operating dist.
(S
n
)
Adjustable
Fixed
Up to 400 mm
100, 200 or 400 mm
Reference target:
Kodak test card R27, white,
90% reflectivity
100 x 100 mm
200 x 200 mm
270° turn potentiometer,
0.4%/K
3 to 20%,
20 to 250 VAC,
45 to 65 Hz
Min. operational current
(I
m
)
OFF-state current
(I
r
)
Voltage drop
(U
d
)
Protection
Transient voltage
Light source
Light type
Sensing angle
Ambient light
Operating frequency
(f)
Response time
OFF-ON (t
ON
)
ON-OFF (t
OFF
)
Power ON delay
(t
V
)
Indication function
Output ON
10 mA
Max < 5 mA, typ. 2.6 mA
Max
≤
10 V, typ. 7 VAC
Transients
Max 1 kV/0,5 J
GaAlAs LED, 880 nm
Infrared, modulated synchronized
± 25° at 1/2 range
Max 10'000 lux
20 Hz, light/dark ratio 1:2
≤
20 ms
≤
30 ms
Typ. 100 ms
Dark (NC) or light (NO) switching
LED, yellow
Size: S
n
< 400 mm
S
n
≥
400 mm
Sensitivity
Adjustable type only
Temperature drift
Hysteresis
(H)
(Differential travel)
Rated operational volt.
(U
B
)
Output current
(AC12, AC140)
Continuous (I
e
)
≤
500 mA
Short-time (I)
≤
3 A, max. 20 ms
Specifications are subject to change without notice (27.02.2006)
1
PA18CLD04T
Specifications (cont.)
Environment
Overvoltage category
Pollution degree
Degree of protection
Temperature
Operating
Storage
Vibration
Shock
Dielectric voltage
III (IEC 60664/60664A; 60947-1)
3 (IEC 60664/60664A; 60947-1)
IP 67 (IEC 60529; 60947-1)
-20° to +60°C (-4° to 140°F)
-30° to + 70°C (-22° to 158°F)
10 to 150 Hz, 0.5 mm/-
7.5 g (IEC 60068-2-6)
2 x 1 m 100 x 0.5 m
(IEC 60068-2-32)
1600 VAC
(IEC 60364-4-41)
Housing material
Body
Front
Cable end
Nuts
Connection
Cable
Plug
Cables for plug (M6)
Weight
Cable version
Plug version
Approvals
CE-marking
PBTP, grey thermoplastic
polyester
Luran
®
, black
Polyester, black
Reinforced nylon
Grey, 2 m, 2 x 0.5 mm
2
,
oilproof PVC,
M12 x 1
CON.6A-... series
105 g
22 g
UL, CSA
Yes
Operation Diagram
Power supply
Object present, light received
Output ON: Make switching (NO)
Break switching (NC)
Tv
Tv
Dimensions
Wiring Diagrams
2 BN
3 BU
2 BN
3 BU
M12 x 1
Note: Sensitivity only 400 mm adjustable
Installation Hints
To avoid interference from inductive voltage/
current peaks, separate the prox. switch pow-
er cables from any other power cables, e.g.
motor, contactor or solenoid cables
Relief of cable strain
Protection of the sensing face
Switch mounted on mobile carrier
Incorrect
Correct
The cable should not be pulled
A proximity switch should not serve as
mechanical stop
Any repetitive flexing of the
cable should be avoided
2
Specifications are subject to change without notice (27.02.2006)
PA18CLD04T
Detection Diagrams
Sensor
X
Y
R27
Kodac test card
0.8
Sensor
(inch)
1.6
2.4
3.1
3.9
4.7
1.2
0.8
0.4
(mm)
0.0
-0.4
-0.8
-1.2
120.0
(inch)
X
Y
R27
Kodac test card
(inch)
2
4
6
8
10
2.4
1.6
0.8
0
-0.8
-1.6
-2.4
250.0
(inch)
30.0
20.0
10.0
(mm)
0.0
-10.0
-20.0
-30.0
0.0
20.0
40.0
60.0
40.0
20.0
0.0
-20.0
-40.0
-60.0
0.0
50.0
100.0
150.0
200.0
PA18CLD01..
Sensor
X
Y
R27
Kodac test card
60.0
80.0
Distance (mm)
100.0
PA18CLD02..
Distance (mm)
(inch)
4
8
12
16
20
2.4
1.6
0.8
0
-0.8
-1.6
-2.4
500.0
(inch)
60.0
40.0
20.0
(mm)
0.0
-20.0
-40.0
-60.0
0.0
100.0
PA18CLD04..
200.0
300.0
Distance (mm)
400.0
Delivery Contents
•
Photoelectric switch: PA18CLD04T
•
2 nuts
• Packaging:
plastic bag
Accessories
•
•
•
•
•
Fibre optics
Connector type CON.6A-.. series.
Screw driver for adjustments: 77-000
MB18A
APA18-RAR
For further informations refer to “Accessories”
Specifications are subject to change without notice (27.02.2006)
3
Microchip MCU
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