Photomicrosensor (Transmissive)
EE-SX3239-P2
Slot/Snap-in Mounted Type
(Slot Width: 5 mm)
• Can be used with three sizes of substrates and panels (t = 1, 1.2, 1.6 mm)
• Featuring enhanced maintainability thanks to a snap-in mounted
structure in which mounting screws are unnecessary and through
use of an all-purpose CT connector manufactured by TE
Connectivity.
• Photo IC output (Dark-ON)
Be sure to read Safety Precautions on Page 3.
RoHS Compliant
Ordering Information
Photomicrosensor
Minimum
Sensing Connecting Aperture size
Appearance Sensing distance Output type Model packing unit
method method (H × W) (mm)
(Unit: pcs)
Both emitting
JA E IN
12.6 8
N
PA
D
MA
Transmissive side and EE-SX3239-P2
Connector 5 mm (Slot width) Photo IC 1
(slot type) detecting side (Dark-ON)
17 2.4 × 0.5
Note: Order in multiples of minimum packing unit.
Ratings, Characteristics and Exterior Specifications
Absolute Maximum Ratings (Ta = 25ºC) Electrical and Optical Characteristics
Item Symbol Rated value Unit (Ta = 25°C, Vcc = 5 V±10%)
Power supply voltage VCC 7 V Value
Item Symbol Unit Condition
Output voltage VOUT 28 V MIN. TYP. MAX.
Output current IOUT 16 mA With and
Current
ICC — — 16.5 mA without
consumption
Permissible output incident
POUT 250* mW
dissipation
Low-level IOUT = 16 mA
Operating temperature Topr -20 to 75 °C output VOL — — 0.35 V without
voltage incident
Storage temperature Tstg -40 to 85 °C
High-level VOUT = VCC
* Refer to the temperature rating chart if the ambient temperature output VOH (VCC × 0.9) — — V with incident
exceeds 25°C. voltage RL = 47 kΩ
Response VOUT = VCC
Exterior Specifications frequency
f 3 — — kHz
RL = 47 kΩ*
Material * The value of the response frequency is measured by rotating the
Connecting method Weight (g) disk as shown below.
Case
Disk
Connector 1.2 Polycarbonate
2.1 mm
0.5 mm 0.5 mm
t = 0.2 mm
1
EE-SX3239-P2
Engineering Data (Reference Value)
Fig 1. Output Allowable Dissipation vs. Fig 2. Sensing Position Characteristics Fig 3. Sensing Position Characteristics
Ambient Temperature Characteristics (Typical) (Typical)
300
Output transistor
Output transistor
d2 = 0±1.1 mm VCC = 5 V Ta = 25°C
d2 = 0±0.3 mm VCC = 5 V Ta = 25°C
(Center of optical axis)
RL = 47 kΩ
RL = 47 kΩ
−
250 ↑
Output allowable dissipation Pout (mW)
d
0
↓
ON +
200 (OFF) d2
(Center of optical axis)
−←0→+ OFF
150 d d2
100
50 Light
interrupting ON
OFF
plate
(ON)
0
-40 -20 0 20 40 60 80 100 -3 -2 -1 0 1 2 3 -3 -2 -1 0 1 2 3
Distance d (mm) Distance d (mm)
Ambient temperature Ta (°C)
Recommended Mounting Holes
7.5±0.1 7.5±0.1 7.7±0.1
3.5±0.1
6±0.1
7.5±0.1
2.4±0.1
17±0.1
17±0.1
17±0.1
2.4±0.1
2.4±0.1
3.5±0.1
2.4±0.1
7.5±0.1
4.6±0.1
6±0.1
1.6±0.1
2.5±0.1
For t = 1 mm For t = 1.2 mm
For t = 1.6 mm
• When mounting the Photomicrosensor to • The 7.5 mm hole dimensions are flexible • After mounting the Photomicrosensor to
a panel with a hole opened by pressing, and the mounting strength of the any panel, make sure that the
make sure that the hole has no burrs. Photomicrosensor will increase if the Photomicrosensor does not wobble.
The mounting strength of the Photomicrosensor is mounted to a panel
Photomicrosensor will decrease if the with a hole that is only a little larger than
hole has burrs. the size of the Photomicrosensor, in
• When mounting the Photomicrosensor to which case, however, it will be difficult to
a panel with a hole opened by pressing, mount the Photomicrosensor to the
be sure to mount the Photomicrosensor panel. The mounting strength of the
on the pressing side of the panel. Photomicrosensor will decrease if the
• If mounting to molded parts, be aware Photomicrosensor is mounted to a panel
that it will more easily become detached with a hole that is comparatively larger
if the edge is not sharp. than the size of the Photomicrosensor, in
which case, however, it will be easy to
mount the Photomicrosensor to the
panel. When mounting the
Photomicrosensor to a panel, open an
appropriate hole for the
Photomicrosensor according to the
application.
2
EE-SX3239-P2
Safety Precautions
To ensure safe operation, be sure to read and follow the Instruction Manual provided with the Sensor.
CAUTION Precautions for Correct Use
This product is not designed or rated for ensuring Do not use the product in atmospheres or
safety of persons either directly or indirectly.
environments that exceed product ratings.
Do not use it for such purposes.
Dispose of this product as industrial waste.
Precautions for Safe Use
Do not use the product with a voltage or current
that exceeds the rated range.
Applying a voltage or current that is higher than the rated range may
result in explosion or fire.
Do not miswire such as the polarity of the power
supply voltage.
Otherwise the product may be damaged or it may burn.
Do not short-circuit the load.
Otherwise explosion or burning may occur.
This product does not resist water. Do not use
the product in places where water or oil may be
sprayed onto the product.
Dimensions and Internal Circuit (Unit: mm)
Photomicrosensor
EE-SX3239-P2
Post header
292250-3
4-R0.5 (TE Connectivity)
GND
8 7.7 4 OUT
VCC
8.5
6
(2.4) 0.5 5 5 5
Aperture width (Aperture width)
Optical axis
Aperture size (H × W)
(1.2) 12.6
Emitter Detector 5.6
2.4 × 0.5 2.4 × 0.5 3.3
1.1 (10.1)
6
3±0.2 (4.6) 2-0.7
+0.1
3.2 +0.1
−0.2
5.8 −0.2 (1.2)
5.8 +0.1
−0.2 +0.15
7.3 +0.1
−0.2
1.7 −0.05
7.3 +0.1
−0.2
1.3 +0.1
−0.05
0
16.9 −0.15 (10.2) +0.1
1.1 −0.05
1±0.1 17±0.1
Recommended compatible connector: Connector manufactured by TE Connectivity 179228-3 (crimp type)
175778-3 (crimp type)
173977-3 (insulation displacement crimp type)
Internal circuit
V
Unless otherwise specified, the
O tolerances are as shown below.
Dimensions Tolerance
G
3 mm max. ±0.3
Terminal No. Name 3 < mm ≤ 6 ±0.375
V Power supply (VCC) 6 < mm ≤ 10 ±0.45
O Output (OUT) 10 < mm ≤ 18 ±0.55
G Ground (GND) 18 < mm ≤ 30 ±0.65
3
Please check each region's Terms & Conditions by region website.
OMRON Corporation
Electronic and Mechanical Components Company
Regional Contact
Americas Europe
https://www.components.omron.com/ http://components.omron.eu/
Asia-Pacific China
https://ecb.omron.com.sg/ https://www.ecb.omron.com.cn/
Korea Japan
https://www.omron-ecb.co.kr/ https://www.omron.co.jp/ecb/
© OMRON Corporation 2018 All Rights Reserved. Cat. No. E551-E1-01
In the interest of product improvement, specifications are subject to change without notice. 0318(0318)(O)
