EE-SY672 Omron, EE-SY672 Datasheet - Page 4

• Manufacturer Part Number: EE-SY672
• Description: Photomicrosensors REFL LIGHT-ON/DRK-ON
• Manufacturer: Omron
• Series: -r

Specifications of EE-SY672

• Output Configuration: Light-On/Dark-On
• Sensing Distance: 1 mm to 5 mm
• Sensing Method: Reflective
• No. Of Pins: 4
• Opto Case Style: Module
• No. Of Channels: 1
• Operating Temperature Range: -10°C To +55°C
• Operating Voltage Max: 24VDC
• Operating Voltage Min: 5VDC
• Input Current Max: 40mA
• Svhc: No SVHC (15-Dec-2010)
• Frequency Response Max: 50Hz
• Sensing Range Max: 5mm
• Sensor Input: Optical
• Supply Voltage Dc Max: 24V
• Connector Type: DEDICATED 1 OR 2
• External Depth: 7mm
• Output Type: Light - Off / On
• External Length / Height: 25mm
• External Width: 25.4mm
• Fixing Centres: 19mm
• Sensing Object: White Paper
• Sensing Light: Infrared
• Mounting Type: Solder
• Current - Supply: 40mA
• Voltage - Supply: 5 V ~ 24 V
• Package / Case: Module, Connector
• Features: Supports Connection With PLCs
• Input Current: 40mA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Precautions
Refer to General Precautions on page 23 to 28 for general precautions.
Do not use this product in sensing devices
designed to provide human safety.
Make sure that this product is used within the rated
ambient environment conditions.
● Wiring
Soldering
Soldering Conditions
Cable Extension
● Installation
The photomicrosensor is built into the device being used and
so is not equipped to deal with interference from an external
light source. When using the sensor in an area exposed to an
incandescent lamp, install so as to minimize the effects of
external light sources.
76
• When direct soldering to the terminal, use the following
Solder-
• The terminal base uses a polycarbonate resin, which could
• When extending the cable, use an extension cable with
• To use a cable length longer than 10 m, attach a capacitor
guidelines.
be deformed by excessive soldering heat, resulting in
damage to the product’s functionality.
conductors having a total cross-section area of 0.3 mm
The total cable length must be 10 m maximum.
with a capacitance of approximately 10 µF to the wires as
shown below. The distance between the terminal and the
capacitor must be within 10 m. (Use a capacitor with a
dielectric strength that is at least twice the Sensor's power
supply voltage.)
Item
iron
ing
Temper-
350°C
ature
max.
Precautions for Correct Use
EE-SY671/672
OUT
Permissible
max.
time
3 s
10 m max.
Warning
A capacitor of
10 µF min.
5 to 24 VDC
The portion between the
base of the terminals and the
position 1.5 mm from the ter-
minal base must not be sol-
dered.
0V
Reflective Photomicrosensor with Sensitivity Adjuster (Non-modulated)
−
+
Remarks
Extending cable
2
.
● Sensitivity Adjustment
Use the special screwdriver (sold together) for sensitivity
adjustment.
• The sensitivity adjuster can be turned clockwise and
• The shaft of the sensitivity adjuster is charged. Connect a
Power
source
Power
source
counterclockwise endlessly. This means when the
sensitivity of the photomicrosensor is at the maximum,
turning the adjuster further clockwise will abruptly drop the
sensitivity to the minimum. For this reason, use due caution
when using the photomicrosensor at its maximum
sensitivity.
DC power supply incorporating an insulated transformer to
the photomicrosensor. Do not connect a DC power supply
incorporating an autotransformer or the user may receive
an electric shock when adjusting the sensitivity.
Insulated transformer
Autotransformer
+
−
+
−
Sensor
Sensor