ETC2 EF1801NPAS Photoelectrics fiber optic sensor Datasheet

Photoelectrics
Type EF 1801
Fiber Optic Sensor
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Product Description
Used in through-beam, retroreflective or diffuse-reflective
applications depending upon
how the additional fibers are
mounted. Easily adjustable
sensitivity with 270° potentiometer. LED indication for out-
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)
Ordering Key
put ON. Short M18 metal
housing for heavy duty applications. The fiber allows positioning and mounting in tight
spaces with the photoelectric
sensor itself mounted in a
more convenient location.
EF 18 01 PPA S - 1
Type
Housing diameter
Range
Output type
Housing material
Connection type
Type Selection
Housing
diameter
Rated
operating
dist. (Sn)
Ordering no.
NPN/cable
Make & break swit.
Ordering no.
NPN/plug
Make & break swit.
Ordering no.
PNP/cable
Make & break swit.
Ordering no.
PNP/plug
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)
Rated operational volt. (UB)
Ripple (Urpp)
Output current
Continuous (Ie)
Short-time (I)
No load supply current (IO)
Min. load current (Im)
OFF-state current (Ir)
Voltage drop (Ud)
Protection
Transient voltage
Sensitivity
Light source
Light type
Fiber dependent
0.4%/K
3 to 20%
10 to 40 VDC
(ripple included)
≤10%
≤ 200 mA
200 mA,
max. load capacity 100 nF
≤ 20 mA,
0.5 mA
≤ 100 µA
≤ 2.5 V
Reverse polarity,
short circuit, transients
Max. 1 kV/0.5 J
Adjustable, 270° turn
potentiometer,
660 nm
Red,
modulated, synchronized
Specifications are subject to change without notice (06.03.2006)
Operating frequency (f)
Response time
OFF-ON (tON)
ON-OFF (tOFF)
Power ON delay (tV)
Indication
Output ON
Environment
Overvoltage category
Pollution degree
Degree of protection
Temperature
Operating
Storage
Vibration
Shock
Dielectric voltage
Housing material
Body
Front
Cable end
Nuts
120 Hz, light/dark ratio 1:2
≤ 3.2 ms
≤ 5 ms
Typ. 100 ms
LED, yellow
III (IEC 60664/664A; 60947-1)
3 (IEC 60664/664A; 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 (rms)
Nickel-plated brass
TPE/POM, black
Polyester, black
Nickel-plated brass
1
EF 1801
Specifications (cont.)
Connection
Cable
Dimensions
Grey, 2 m, oilproof PVC,
4 x 0.35 mm2
Note: Other cable lengths
on request
M12
CONH1A-. serie
Plug (-1)
Cables for plug (-1)
Weight
Cable version
Plug version
CE-marking
EF 1801 .PAS
115 g
40 g
Yes
EF 1801 .PAS-1
Operation Diagram
Power supply
Object present, light received
Tv
Output ON: Make switching (NO) BK (4)
Break switching (NC) WH(2)
Tv
Truth Table
Wiring Diagrams
Make switching
Object present
No
Yes
Break switching
1 BN
No
4 BK
Yes
2 WH
DC types
LED
Load
OFF
ON
Non-active Active
OFF
ON
Active Non-active
3 BU
PPAS
1 BN
Output NPN
High
Low
Low
High
Output PNP
Low
High
High
Low
2 WH
4 BK
3 BU
NPAS
Accessories
Delivery Contents
• Fiber optics - call for further information
• Connector type CON.1A../CON.14NF.. series
• Photoelectric switch: EF 1801....
• 2 nuts
• M18 mounting bracket MB 18A for direct surface or
DIN-rail mounting
• Screw driver
• Fiber cutter
• Packaging: cardboard box
Please refer to "Accessories"
2
Specifications are subject to change without notice (06.03.2006)
EF 1801
Installation Hints
When you insert the fibers:
• Push the spring-loaded
clamp (1) with the enclosed
screw driver towards the
fiber entries (2). The fiber
entries are now open for
putting in the fibers.
• Put in the fibers. Be sure
that the fibers pass the
constriction near the bot-
tom of the hole. The constriction seals the junction
(between fiber and photo
element) against dust.
The sensing distance will
be reduced if there is an
air gap between the fiber
and the photo element.
1
FIBER
FIBER
2 FIBER
FIBER
ENTRY
ENTRY
TRANSMITTER
TRANSMITTER
OR RECEIVER
OR
RECEIVER
2
• Release the clamp to fix the
fibers.
Installation Hints
To avoid interference from inductive voltage/
current peaks, separate the prox. switch power 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
A proximity switch should not serve as
mechanical stop
Any repetitive flexing of the
cable should be avoided
Incorrect
Correct
The cable should not be pulled
Specifications are subject to change without notice (06.03.2006)
3
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