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Teilenummer | EE-SPX403 |
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Beschreibung | (EE-SPX303 / EE-SPX403) Slot-type Photomicrosensor | |
Hersteller | Omron | |
Logo | ||
Gesamt 11 Seiten Slot-type Photomicrosensor with Cable
EE-SPX303/403
Long sensing distance (13 mm)
without external light interference.
■ Easy adjustment and optical axis monitoring with a light
indicator.
■ Connection possible with Programmable Controllers
(PLCs).
■ Easy-to-wire connector assures ease of maintenance.
■ Wide operating voltage range: 12 to 24 VDC
Be sure to read Safety Precautions on
page 3.
Ordering Information
Sensors
Appearance
Sensing method
Through-beam type
(with slot)
Sensing distance
(slot width)
Output type
13 mm
(slot width)
NPN output
Output
configuration
Dark-ON
Light-ON
Accessories (Order Separately)
Connector
Type
Cable length
Connector with
Cable
Connector with
Robot Cable
NPN/PNP Conversion Connector
1m
2m
1m
2m
0.46 m (total length)
Model
EE-1001
EE-1009
EE-1006
EE-1010
EE-1006
EE-1010
EE-1010-R
EE-1010-R
EE-2002
Infrared light
Model
EE-SPX303
EE-SPX403
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
1
Free Datasheet http://www.Datasheet4U.com
Photomicrosensors Technical Guide
Precautions for Correct Use
● Installation
• The Photomicrosensors with Non-modulated Light (models that
begin with EE-SX or EE-SY) are built into the device being used
and are, therefore, not equipped to deal with interference from an
external light source. When using a Photomicrosensor with Non-
modulated Light in an area exposed to an incandescent light or
other external light interference, install so as to minimize the effects
of external light sources.
• Mount the Photomicrosensors securely on a flat surface
• Mount the Photomicrosensors with M3 screws, using a spring
washer to ensure the screws will not become loose. Use a
tightening force of 0.59 N·m max.
Note: Be sure to read the precautions for the model being used before
tightening the screws.
• Install so that nothing can collide with the sensing section of the
Photomicrosensor. Damage to the sensing surface will cause
inferior performance.
• Before using the Photomicrosensor, check to be sure that it has not
become loose due to vibration or shock.
● Wiring
Surge
• If there is surge in the power supply line, try connecting a capacitor
(with a capacitance of 0.1 to 1 μF) or a Zener diode (ZD in the
diagram below, with a rated voltage of 30 to 35 V). Use the Sensor
only after confirming that the surge has been removed.
L ZD
OUT
0.1 to 1μF
ZD: Zener diode
• When driving a small inductive load, such as a relay, wire as shown
below. (Be sure to connect a diode to absorb the reverse voltage.)
OUT
D
X
Relay
+V
0V
• Separate the wiring for the Photomicrosensor from high-voltage
lines or power lines. If the wiring is routed in the same conduit or
duct as such lines, the Photomicrosensor may malfunction or may
be damaged by inductive interference.
• Make sure that the connectors (either dedicated or commercially
available) are securely locked.
Voltage Output
• A Sensor with an open-collector output can be connected to a
counter with a voltage input by connecting a resistor between the
power source and output. Select a resistor with reference to the
following example. The resistance of the resistor is generally 4.7 kΩ
and its wattage is 1/2 W for a supply voltage of 24 V and 1/4 W for
12 V.
<Example>
EE-SX670
SW
main
circuit
Tr
Insert a resistor
Counter
(Voltage input)
+Vcc
24 V
Output R
Power supply
Input terminal (CP)
Z Input impedance:
approx. 4.7 kΩ
0V 0V
If resistance R = 4.7 kΩ for the EE-SX670, the input voltage at the
high level is as follows:
Input voltage VH =
Z
R+Z
Vcc =
4.7k
4.7k + 4.7k
=12V
× 24V
And the input voltage and load current at the low level are as
follows:
Input voltage VL ≤ 0.4 V (Residual voltage for 40-mA load current)
Load current IC = Vcc = Vcc = 5.1mA ≤ 40mA
RR
Note: Refer to the ratings of the Sensor for the residual voltage of the load
current.
Handling Methods when Wiring
• Do not apply stress (external force) to the terminals as shown in the
figure below. Stress may damage the terminals.
Terminal
Terminal
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
C-2
Free Datasheet http://www.Datasheet4U.com
6 Page | ||
Seiten | Gesamt 11 Seiten | |
PDF Download | [ EE-SPX403 Schematic.PDF ] |
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