Photoelectrics
Type EF 1801
Fiber Optic Sensor
• Range: Fiber dependent, typ. 100 mm
• Adjustable sensitivity
• Modulated, red light
• Rated operational voltage: 10 to 40 VDC
• Output: DC 200 mA NPN or PNP
• Make and break switching function, LED indication
• Heavy duty M18 metal housing, IP 67
• Cable and plug versions
• For 2.2 mm fiber cable with 1 mm core
• MB 18 A for DIN-rail mounting (see Accessories)
Product Description
Ordering Key
EF 18 01 PPA S - 1
Used in through-beam, retro- put ON. Short M18 metal Type
reflective or diffuse-reflective housing for heavy duty appli- Housing diameter
applications depending upon cations. The fiber allows posi- Range
how the additional fibers are tioning and mounting in tight Output type
mounted. Easily adjustable spaces with the photoelectric Housing material
sensitivity with 270° potentio- sensor itself mounted in a Connection type
meter. LED indication for out- more convenient location.
Type Selection
Housing
diameter
Rated
operating
dist. (Sn)
Ordering no.
Ordering no.
Ordering no.
PNP/cable
Ordering no.
PNP/plug
NPN/cable
NPN/plug
Make & break swit.
Make & break swit.
Make & break swit. Make & break swit.
M18
Fiber depend.
EF 1801 NPAS
EF 1801 NPAS-1
EF 1801 PPAS
EF 1801 PPAS-1
Specifications
Rated operating dist. (Sn)
Temperature drift
Hysteresis (H)
(Differential travel)
Fiber dependent
0.4%/K
Operating frequency (f)
Response time
OFF-ON (tON
ON-OFF (tOFF
120 Hz, light/dark ratio 1:2
)
)
≤ 3.2 ms
≤ 5 ms
3 to 20%
Power ON delay (tV)
Indication
Output ON
Typ. 100 ms
Rated operational volt. (UB)
10 to 40 VDC
(ripple included)
LED, yellow
Ripple (Urpp
)
≤10%
Environment
Overvoltage category
Pollution degree
Output current
Continuous (Ie)
Short-time (I)
III (IEC 60664/664A; 60947-1)
3 (IEC 60664/664A; 60947-1)
IP 67 (IEC 60529; 60947-1)
≤ 200 mA
200 mA,
max. load capacity 100 nF
Degree of protection
Temperature
Operating
Storage
No load supply current (IO)
Min. load current (Im)
OFF-state current (Ir)
Voltage drop (Ud)
≤ 20 mA,
0.5 mA
-20° to +60°C (-4° to 140°F)
-30° to + 70°C (-22° to 158°F)
≤ 100 µA
≤ 2.5 V
Vibration
10 to 150 Hz, 0.5 mm/7.5 g
(IEC 60068-2-6)
Protection
Reverse polarity,
short circuit, transients
Shock
2 x 1 m & 100 x 0.5 m
(IEC 60068-2-32)
Transient voltage
Sensitivity
Max. 1 kV/0.5 J
Dielectric voltage
Housing material
Body
Front
Cable end
Nuts
500 VAC (rms)
Adjustable, 270° turn
potentiometer,
Nickel-plated brass
TPE/POM, black
Polyester, black
Light source
Light type
660 nm
Red,
Nickel-plated brass
modulated, synchronized
Specifications are subject to change without notice (06.03.2006)
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