Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
1
Issued on Jul. 12th,2017
Checked by
Designed by
Approved by
1.Product Name
2.Model Number
3.Dimensions
PIR MOTION SENSOR “PaPIRs”
WL series・Horizontally wide detection type （2μA / Digital output ）
Lens Color Model Number
White EKMB1205111
Black EKMB1205112
Pearl White EKMB1205113 Marking
D 7 45
a) b) c)
b) Last-digit of the year
(Ex:2017=7,2018=8,…)
c) Lot No.
1st week of Jan. will be 01,
and further No. of 02,03,
will continue up to 53.
a) The Marking which was
shown by a list shown below
General Tolerance ±0.5mm (±0.020inch)
Top VIEW
Side VIEW
Bottom VIEW
D745
Marking Model Number
A EKMC160511□
B EKMB130511□K
C EKMB110511□
D EKMB120511□
E EKMB260511□
Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
2
4.Characteristics
4-1 Detection Performance (Detection Area A)
Conditions for measuring: Ambient temperature=25℃(77°F) Operating voltage=3VDC
Temperature
difference Value Conditions concerning the target
(Note1)
Detection
Range 4℃(7.2°F) Max 5m 1.Movement speed: 1.0m/s
2.Target concept is human body
(Object size:Around 700×250mm)
Note1:Depending on the temperature difference between the target and the surroundings,
detection range will change.
Value Notes
Detection
Area
Horizontal 122°(±61°)
Refer to the section 4-6.
Vertical 35°
Detection zones 88
+10°
-25°
4-2 Detection Performance (Detection Area B)
Conditions for measuring: Ambient temperature=25℃(77°F) Operating voltage=3VDC
Temperature
difference Value Conditions concerning the target
(Note1)
Detection
Range 8℃(14.4°F) Max 5m 1.Movement speed: 1.0m/s
2.Target concept is human body
(Object size:Around 700×250mm)
Note1:Depending on the temperature difference between the target and the surroundings,
detection range will change.
Value Notes
Detection
Area
Horizontal 150°(±75°) Refer to the section 4-6.
(Ditection Area A is not included.)
Vertical 20°(±10°)
Detection zones 16
Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
3
4-3 Maximum Rated Values
Value Unit
Power Supply Voltage -0.3～4.5 VDC
Usable Ambient Temperature -20～+60℃ (-4～+140°F)
Do not use in a freezing or
condensation environment
Storage Temperature -20～+70℃ (-4～+158°F)
4-4 Electrical Characteristics
Conditions for Measuring: Ambient temperature：25℃(77°F)
Symbol Min Avg. Max Unit Special mention
Operating Voltage Vdd 2.3 － 4.0 VDC －
Electrical Current Consumption Iw － 1.9 3.0 μA Iout=0
Output Current Iout － － 100 μA Vout≧Vdd－0.5
Output Voltage Vout Vdd－0.5 － － VDC －
Circuit Stability Time
(when voltage is applied) Twu － 25 210 s －
Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
4
4-4 Timing Chart
Power
Supply
Detecting
Target
Output
Voltage
ON
OFF
Present
Absent
【Durations】
Twu：Circuit Stability Time: About 25s. (typ.)
During this stage, the output’s status is undefined (ON/OFF) and detection is therefore
not guaranteed.
ON
OFF
Twu
Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
5
4-6 Detection Area
Top View
Side View
Detection Area A
Detection
Area B Detection
Area B
4-7 Wiring Diagram
Sensor
＋
Load
OUT
GND
Vdd
＋
Iout:Max.100μA
Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
6
5. Safety Precautions
Head the following precautions to prevent injury or accidents.
1) Do not use these sensors under any circumstance in which the range of their ratings,
environment conditions or other specifications are exceeded.
Using the sensors in any way which causes their specifications to be exceeded may
generate abnormally high levels of heat, emit smoke, etc., resulting in damage to the
circuitry and possibly causing an accident.
2) Our company is committed to making products of the highest quality and reliability.
Nevertheless, all electrical components are subject to natural deterioration, and durability of
a product will depend on the operating environment and conditions of use. Continued use
after such deterioration could lead to overheating, smoke or fire. Always use the product in
conjunction with proper fire-prevention, safety and maintenance measures to avoid
accidents, reduction in product life expectancy or break-down.
3) Before connecting, check the pin layout by referring to the connector wiring diagram,
specifications diagram, etc., to verify that the connector is connected properly.
Mistakes made in connection may cause unforeseen problems in operation, generate
abnormally high levels of heat, emit smoke, etc., resulting in damage to the circuitry.
4) Do not use any motion sensor which has been disassembled or remodeled.
5) Failure modes of sensors include short-circuiting, open-circuiting and temperature rises.
If this sensor is to be used in equipment where safety is a prime consideration, examine the
possible effects of these failures on the equipment concerned, and ensure safety by
providing protection circuits or protection devices.
Example :
・Safety equipments and devices
・Traffic signals
・Burglar and disaster prevention
Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
7
6.Operating Precautions
6-1 Basic Principles
PaPIRs is a pyroelectric infrared sensor that detects variations in infrared rays.
However, it may not detect in the following cases: lack of movement, no temperature change in the
heat source. Besides, it could also detect the presence of heat sources other than a human body.
Efficiency and reliability of the system may vary depending on actual operating conditions:
1) Detecting heat sources other than the human body, such as:
a) small animals entering the detection area
b) When a heat source for example sun light, incandescent lamp, car headlights etc, or strong light
beam hit the sensor regardless inside or outside the detection area.
c) Sudden temperature change inside or around the detection area caused by hot or cold wind
from HVAC, or vapor from the humidifier, etc.
2) Difficulty in sensing the heat source
a) Glass, acrylic or similar materials standing between the target and the sensor may not allow
a correct transmission of infrared rays,
b) Non-movement or quick movements of the heat source inside the detection area.
(Please refer to 4-1 for details about movement speed.)
3) Expansion of the detection area
In case of considerable difference in the ambient temperature and the human body temperature,
detection area may be wider apart from the configured detection area.
4） Malfunction / Detection error
Unnecessary detection signal might be outputted, on rare occasions, come from sudden outbreak
output due to the nature of pyro-electric element. When the application does not accept such
condition strictly, please implement the countermeasure by introducing pulse count circuit etc.
6-2 Optimal Operating Environment Conditions
1) Temperature ： Please refer to the maximum rated values of 4-2.
2) Humidity Degree ：15～85% Rh (Avoid condensation or freezing of this product）
3) Pressure ： 86～106kPa
4) Overheating, oscillations, shocks can cause the sensor to malfunction.
5) This sensor is not waterproof or dustproof. Avoid use in environments subject to excessive
moisture, condensation, frost, containing salt air or dust.
6) Avoid use in environments with corrosive gases.
Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
8
6-3 Handling Cautions
1) Do not solder with a soldering iron above 350℃（662°F）, or for more than 3 seconds.
This sensor should be hand soldered.
2) To maintain stability of the product, always mount on a printed circuit board.
3) Do not use liquids to wash the sensor. If washing fluid gets through the lens, it can reduce
performance.
4) Do not use a sensor after it fell on the ground.
5) The sensor may be damaged by ±200 volts of static electricity. Avoid direct hand contact with
the pins and be very careful when operating the product.
6) When wiring the product, always use shielded cables and minimize the wiring length to prevent
noise disturbances.
７) The inner circuit board could be destroyed by a voltage surge. Use of surge absorption elements
is highly recommended.
Surge resistance ： below the power supply voltage value indicated in the maximum rated
values section.
8) Please use a stabilized power supply. Power supply noise can cause operating errors.
Noise resistance ： ±20V or less (Square waves with a width of 50ns or 1μs)
To reduce the effect of power supply noise, install a capacitor on the sensor’s power supply pin.
9) Operating errors can be caused by noise from static electricity, lightning, cell phone, amateur
radio, broadcasting offices etc…
10) Detection performance can be reduced by dirt on the lens, please be careful.
11) The lens is made of soft materials (Polyethylene). Please avoid adding weight or impacts that
might change its shape, causing operating errors or reduced performance.
12) Operating “temperatures” and “humidity level” are suggested to prolong usage. However, they do
not guarantee durability or environmental resistance. Generally , high temperatures or high
humidity levels will accelerate the deterioration of electrical components. Please consider both
the planned usage and environment to determine the expected reliability and length of life of the
product.
13) Do not attempt to clean this product with any detergent or solvent, such as benzene or alcohol,
as these can cause shape or color alterations.
14) Avoid storage in high, low temperature or liquid environments. As well, avoid storage in
environments containing corrosive gas, dust, salty air etc. It could cause performance
deterioration and the sensor’s main part or the metallic connectors could be damaged.
15) Storage conditions
Temperature: +5 ～ +40℃ (+41 ～ +104°F)
Humidity: 30 ～ 75%
Please use within 1 year after products delivery.
Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
9
7.When Designing Your Product
Note1 : In order to ensure proper detection,install it with the lens exposed at least 6.2mm.(0.244inch)
Note2 : In order to ensure proper detection,install it with the lens exposed at least 0.7mm.(0.028inch)
Note3 : As for panel mounting hole,tapering or making a large size hole should be done.
7-1 Using Detection Area A and B
Detection range
Recommended
panel mounting hole
dimensions
7-2 Using Detection Area A only
Detection range
Recommended
panel mounting hole
dimensions
Note3
Note2
Note3
Issued on Jul. 12th,2017
Product Name Model No.
Ver.1.1
EKMB120511
Specifications
PIR MOTION SENSOR “PaPIRs” Page:
(SKC0410-P01,02,140701)
10
8.Special Notice
1) For issues not addressed above, we invite you to share your suggestions,
or details about your company’s usage conditions, installation, specifications, needs of end users,
and applications for this sensor.
2) To reduce the risk of harm caused by product failure to human life or assets, this product should
always be used in conjunction with other safety measures, such as protective circuitry, double
layered circuit boards, etc., and used within the guaranteed performance, efficiency or special
characteristics values stated in the specification sheet.
3) This product is warranted for a period of one year, from date of delivery, applicable only if the
product is used in accordance with the precautions mentioned above and the specifications sheet.
We will replace or repair at the delivery location any malfunctioning or defective part or entire
product if such defect or malfunction is caused by us.
However, the above warranty shall be void in the following circumstances:
a) Damage caused to something else than the product itself.
b) Damage or loss resulting during transportation, storage or handling after the
date of supply.
c) Phenomenon unforeseeable in the state of the technology as of the supply date.
d) Damage caused by natural or unnatural events such as fire, earthquake, flood,
or conflicts beyond our control.
As improvements are continually being made, the specifications or design of this product are subject
to change without notice.
Please strictly follow the “Safety Precautions” and “Operating Precautions” on the specifications sheet.
Normal functioning cannot be expected if used in environments or conditions other than those
specified above.
We are deeply committed to providing the highest quality control for this product.
Nevertheless:
7-3 Recommended PCB Pattern Diagram
