Photoelectrics
Diffuse-reflective
Type EO1804.PAS, DC, Metal-housing
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Range: 400 mm adjustable
Modulated, infrared light
Supply voltage: 10 to 40 VDC
Output: 200 mA NPN or PNP
Make and break switching function, LED indication
Protection: Reverse polarity, short-circuit, transients
High immunity to ambient light
Heavy duty M18 metal housing, IP67
Cable and plug versions
Product Description
The EO1804 is a family of
general purpose Diffuse-
reflective sensors in a short
M18 metal housing for
heavy duty applications.
They are useful for simple
applications where a basic
sensor provides adequate
sensing performance. The
sensors are easy to adjust
with 270° single turn poten-
tiometer. The output is a 4-
wire complementary (NO
and NC) output in NPN (cur-
rent sinking) or PNP (current
souring).
Ordering Key
Type
Housing diameter
Range
Output type
Housing material
Connection type
EO 18 04 NPA S-1
Type Selection
Housing
diameter
M18
Rated
operating
dist. (S
n
)
400 mm
Ordering no.
NPN/cable
Make & break swit.
EO 1804 NPAS
Ordering no.
NPN/plug
Make & break swit.
EO 1804 NPAS-1
Ordering no.
PNP/cable
Make & break swit.
EO 1804 PPAS
Ordering no.
PNP/plug
Make & break swit.
EO 1804 PPAS-1
Specifications
Rated operating dist.
(S
n
)
Adjustable
Light type
Up to 400 mm
Reference target:
Kodak test card R27, white,
90% reflectivity
200 x 200 mm
270° turn potentiometer
0.4%/K
3 to 20%
10 to 40 VDC (ripple included)
Max. 10%
Max. 200 mA
200 mA,
max. load capacity 100 nF
Max. 20 mA
0.5 mA
Max. 100
μA
Max. 2.5 V @ 200 mA
Reverse polarity, short circuit,
transients
Max. 1 kV/0.5 J
GaAlAs LED, 880 nm
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
Environment
Overvoltage category
Pollution degree
Degree of protection
Temperature
Operating
Storage
Vibration
Shock
Dielectric voltage
Infrared,
modulated synchronized
± 25° at
1
/
2
range
Max. 10,000 lux
120 Hz, light/dark ratio 1:2
≤
3.2 ms
≤
5 ms
Typ. 100 ms
Dark and light
(complementary switch)
LED, yellow
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)
500 VAC (IEC 60365-4-41)
Sensitivity
Temperature drift
Hysteresis
(H)
(Differential travel)
Rated operational volt.
(U
B
)
Ripple
(U
rpp
)
Output current
Continuous (I
e
)
Short-time (I)
No load supply current
(I
O
)
Min. operational current
(I
m
)
OFF-state current
(I
r
)
Voltage drop
(U
d
)
Protection
Transient voltage
Light source
Specifications are subject to change without notice (08.02.06)
1
EO 1804.PAS, DC
Specifications (cont.)
Housing material
Body
Front
Cable end
Nuts
Connection
Cable
Plug
Cables for plug (-1)
Weight
Cable version
Plug version
Approvals
CE-marking
Nickel plated brass
Luran
®
, black
Polyester, black
Nickel plated brass
Grey, 2 m, 4 x 0.35 mm
2
oilproof PVC
M12 x 1
CON.1-.... series
140 g
55 g
UL, CSA
Yes
Wiring Diagrams
1 BN
4 BK
2 WH
+
3 BU
-
1 BN
PNP
+
2 WH
4 BK
3 BU
-
NPN
Operation Diagram
Power supply
Object present, light received
Output ON: Make switching (NO) BK (4)
Break switching (NC) WH (2)
Tv
Tv
Dimensions
Detection Diagram
Sensor
X
Y
R27
Kodac test card
(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
200.0
300.0
Distance (mm)
400.0
Note: Sensitivity only 400 mm adjustable
Delivery Contents
•
Photoelectric switch EO1804.PAS(-1)
•
2 nuts
• Packaging:
plastic bag
Accessories
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•
•
•
MB18A
Connector type CON.1A../CON.14NF.. series
Screw driver for adjustments: 77-000
APA18-RAR
For further information refer to “Accessories”
2
Specifications are subject to change without notice (08.02.06)
Test/Measurement
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