DEUTA Controls enocean AL-436-00-921 User manual

Manual Page 1 of 18
© DEUTA Controls GmbH Paffrather Str. 140, 51465 Bergisch Gladbach Tel.:[phone]
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AL-436-00-921 EnoSense People Counter
EnOcean Sensor for people counting / PIR based
EnOcean 921.7 MHz / KOREA
Part no. 12756 (beige) / 12755 (black) / 12537 (white)
Version 1.00, valid since FW/HW 1.0 / 1.1

AL-436-00-921 EnoSense People Counter
Product manual Page 2 of 18
© DEUTA Controls GmbH Paffrather Str. 140, 51465 Bergisch Gladbach Tel.:[phone]
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© 2023 DEUTA Controls GmbH
All rights reserved
This Manual, including all figures and illustrations, is copyright-protected. Any further use of
this Manual by third parties that violate pertinent copyright provisions is prohibited.
Reproduction, translation, electronic and photo technical filing/archiving (e.g., photocopying)
as well as any amendments require the written consent of DEUTA Controls GmbH, Bergisch
Gladbach, Germany. Non-observance will involve the right to assert damage claims.
DEUTA Controls GmbH
Paffrather Straße 140
51465 Bergisch Gladbach
Phone:[phone]
Fax: [phone]
E-Mail: [e-mail]
Web: www.deuta-controls.net
Every conceivable measure has been taken to ensure the accuracy and completeness of this
documentation. However, as errors can never be fully excluded, we always appreciate any
information or suggestions for improving the documentation.
E-Mail: [e-mail]

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Table of contents
1Validity of this documentation......................................................................................... 5
2Intended use .................................................................................................................. 5
3Disposal ......................................................................................................................... 6
4Device description .......................................................................................................... 6
4.1 Functionality............................................................................................................ 6
4.2 External product interface ....................................................................................... 6
4.3 Observe intended use ............................................................................................. 7
4.4 Observe statutory provisions for operating frequency range.................................... 7
4.5 Non-conduction mounting surface........................................................................... 7
5Technical data................................................................................................................ 8
5.1 Communication / EnOcean wireless interface ......................................................... 8
5.2 Sensor: Motion / PIR ............................................................................................... 8
5.3 User interfaces ........................................................................................................ 8
5.4 Housing / connection technology............................................................................. 8
5.5 Power supply........................................................................................................... 9
5.6 Environmental conditions ........................................................................................ 9
5.7 Dimensions and weight ........................................................................................... 9
5.8 Standards and guidelines........................................................................................ 9
6Functional description in detail ......................................................................................10
6.1 People counting .....................................................................................................10
6.2 Send learn telegram ...............................................................................................10
6.3 Table of supported EEP’s (EnOcean Equipment Profiles) ......................................10
6.3.1 Transmit / TX ..................................................................................................10
6.3.2 People counting / data transmission rules .......................................................12
6.3.3 Receive/ RX ....................................................................................................12
7Service / changing batteries ..........................................................................................13
8Safety remarks ..............................................................................................................13
9Device labels.................................................................................................................14

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© DEUTA Controls GmbH Paffrather Str. 140, 51465 Bergisch Gladbach Tel.:[phone]
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10 Dimensions / drawings...............................................................................................15
11 Ordering information ..................................................................................................16
12 Revision history .........................................................................................................18

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1 Validity of this documentation
This documentation is only applicable to the product
AL-436-00-921 EnoSense People Counter
and is only applicable starting from products with FW/HW Version 1.0/1.1.
The device must only be installed and operated according to the instructions in these
operating instructions.
2 Intended use
The AL-436-00-921 EnoSense People Counter must not be used in any relation with
equipment that supports, directly or indirectly, human health or life or with applications
that can result in danger for people, animals or real value.
The AL-436-00-921 EnoSense People Counter can be mounted above or besides a
door, or can be mounted on any other smooth surface using a double-sided adhesive
tape. The sensor element inside the device must be able to see to both directions, i.e.
must not be blocked by a door frame or a wall. The mounting should look as shown in
the following example (green is o.k.):

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3 Disposal
Electrical and electronic equipment may not be disposed of with
household waste. This also applies to products without this symbol.
Electrical and electronic equipment contain materials and substances
that can be harmful to the environment and health. Electrical and
electronic equipment must be disposed of properly after use.
Note only for EU: WEEE 2012/19/EU applies throughout Europe.
Directives and laws may vary nationally.
4 Device description
4.1 Functionality
The AL-436-00-921 EnoSense People Counter offers the possibility to recognize
passing people in both directions and to send the current count value via radio
(EnOcean).
The sensor electronics, which are built into a plastic housing, are attached with a
double-sided adhesive pad over the door (vertical detection) or on a door frame
(horizontal detection).
Depending on your requirements, the sensor is available in a black, white or beige
housing. In this case, the power is supplied by two internal AA batteries. Depending on
the application, these typically last 5 years or more.
The information is transmitted via the EnOcean wireless standard
(EEP: MSC, 47-D1-07-10).
The following information is currently available for the evaluation:
• Count value (with overflow): 8 bit, 0..255
• Battery voltage: 8 bit [mV/20]
4.2 External product interface
The external product interface consists of the following items:
•Lens opening of the passive infrared sensor for passing people detection
•Service button to send teach in / learn telegram

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•Push area to open sensor (access to battery holder)
4.3 Observe intended use
The AL-436-00-921 EnoSense People Counter must not be used in any relation with
equipment that supports, directly or indirectly, human health or life or with applications
that can result in danger for people, animals or real value.
4.4 Observe statutory provisions for operating frequency range.
The AL-436-00-921 EnoSense People Counter must only be operated in compliance
with the country-specific provisions regarding operation of radio equipment.
4.5 Non-conduction mounting surface
A non-conductive mounting surface is necessary.
Ensure the AL-436-00-921 EnoSense People Counter is mounted on a non-
conductive surface. If it is not, performance may be adversely affected.

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Product manual Page 8 of 18
© DEUTA Controls GmbH Paffrather Str. 140, 51465 Bergisch Gladbach Tel.:[phone]
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5 Technical data
5.1 Communication / EnOcean wireless interface
Type EnOcean
Number
1
Operating frequency 921.7 MHz
Transmission power 0 dBm
Modulation type FSK
Number of channels Ch 24 (921,7 MHz)
Transfer / data rate 125 kbit/s
Table 1: Technical data / communication
5.2 Sensor: Motion / PIR
Detection angle 120 degrees
Detection range 0.5 – 2 m
Table 2: Technical data / PIR sensor
5.3 User interfaces
Service button Yes
Service LED -
Table 3: Technical data / user interfaces
5.4 Housing / connection technology
Connection technology -
Housing Plastic, PC, white / black / beige
Table 4: Technical data / housing

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5.5 Power supply
Power supply voltage 2x AA, 1,5V internal batteries
Power consumption Typ. 1 mW, 50 µA standby
Power rating 3 V DC, 0.05 A max. (operational)
Table 5: Technical data / power supply
5.6 Environmental conditions
Operating temp. 15°.. 40 °C
Storage temp.
-20 ..+70 °C
Rel. humidity 0..99 % rel. humidity, non condensing
Protection class IP20
Table 6: Technical data / environmental conditions
5.7 Dimensions and weight
Weight 87 g
Dimensions 36 x 37 x 80 mm
Table 7: Technical data / dimensions and weight
5.8 Standards and guidelines
EMC EN IEC 61000-6-2 :2016
EN IEC 61000-3-2 :2019
EN 61000-3-3 :2013
EN 55032 :2012/AC :2013
Table 8: Technical data / standards and guidelines

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6 Functional description in detail
6.1 People counting
The AL-436-00-921 EnoSense People Counter will detect and count people passing
by the sensor element, based on PIR technology.
Depending on the direction, counter will be incremented or decremented by one for
each event.
6.2 Send learn telegram
To connect the EnoSense People Counter to any building automation system, a so
called learn telegram can be send by the device.
Simply push the service button. The EnoSense People Counter will immediately a
learn telegram.
6.3 Table of supported EEP’s (EnOcean Equipment Profiles)
6.3.1 Transmit / TX
The EnOcean wireless standard defines so called EnOcean Equipment Profiles
(EEP). Each EnOcean based product sends data according to at least one
standardized data format. The EnoSense People Counter transmits data described
as follows:

AL-436-00-921 EnoSense People Counter
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Cons. nr. EEP Description Tx-ID
1 47-D1-07-10
Counting value, bit (BYTE 0)+ Power
supply voltage, 8 bit (BYTE 3) EURID
Table 9: Technical data / EnOcean EEP for TX
The following table describes in detail data send by the EnoSense People Counter
according to the EEP 47-D1-07-10:
Offset Size Bitrange Data Shortcut Descriptio
n
Valid
range
Scale Unit
0 8 DB3.7…DB3.0 Supply
voltage
SVC Battery
voltage
0..250 0…5.0 V
8 23 DB2.7…DB1.0 Not used (= 0)
24 8 DB0.7…DB0.0 Counter
value
CNT Counter
value
0..255 1 -
Table 10: EnOcean transmit data
6.3.2 MSC data structure
Data field People Data field Voltage Data field Switch Data field Error
Offset 40 Offset 16 Offset 24 Offset 32
Size 8 Size 8 Size 8 Size 8
Range
min / max
0 / 255 Range
min / max
0 / 255 Range
min / max
0 / 255 Range
min / max
0 / 255
Scale min
/ max
0 / 255 Scale min
/ max
0 / 5.1 Scale min
/ max
0 / 255 Scale min
/ max
0 / 255
Unit - Unit V Unit - Unit -
Meaning Counter
value
Meaning Supply
voltage
Meaning Reserved Meaning Reserved

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6.3.3 People counting / data transmission rules
Operational description of People counting / data transmission rules
The sensor works on the basis of two PIR sensors, which, depending on the signal,
evaluate a counting pulse in the positive or negative direction. Each time motion is
detected, the counter value changes accordingly. The changed counter value (+/-) is
immediately sent via EnOcean.
As long as no motion is detected by the sensor element, no message will be
transmitted by the EnoSense People Counter. The wireless transmitter will not be
activated.
In the moment when a motion (people passing by) will be detected, the wireless
transmitter will be activated and a data massage will be transmitted by the People
Counter immediately. A second message (sub telegram) will be send after 25 ms with
the same data contents.
If no further motion is detected, the People Counter will not send any further
message.
6.3.4 Receive/ RX
The EnoSense People Counter only sends EnOcean telegrams. No data is
received / interpreted.

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7 Service / changing batteries
Caution: When opening the device, you have to take care of
electrostatic discharge. Otherwise, electronics can be damaged.
In case of discharged batteries, they can be replaced with two new AA batteries, 1.5 V.
You have to push the housing with your fingers within the marked area on the side of the
EnoSense People Counter to open it.
8 Safety remarks
CAUTION: Risk of damage or explosion if a battery of incorrect type is
used.
This product contains AA type batteries. If a battery is swallowed, it can
cause severe internal burns in just 2 hours and can lead to death.
Keep new and used batteries away from children.

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9 Device labels
The following labels are placed on the bottom side of the EnoSense People Counter:
Label 1:
12537 AL-436-00-921
EnoSense People Counter / RoHS
Label 2:
SN:
0000012345
BASE:
0x12345678
Label 2, Line 1+2: Serial number
Label 2, Line 3+4: BASE ID
QR-Code: <EURID>+<Product ID>+<Ordering Code>+<Serial Number>+<BASE ID>

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10 Dimensions / drawings

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11 Ordering information
Part name
Part nr.
Description
AL
-436-00-921 EnOcean sensor
„EnoSense People Counter“ / beige /
KOREA
12
756
Sensor EnOcean “EnoSense People
Counter”, for counting people
passing by (bi
-directional); for
mounting on smooth surfaces; EEP:
47
-D1-07-10;
Supply voltage 2x AA 1.5 V internal,
Dimensions 36 x 37 x 80 mm
,
EnOcean
921.7 MHz, KOREA,
Housing: PC, beige (similar to RAL
9010 / pure white); incl. adhesive
pad
AL
-436-00-921 EnOcean sensor
„EnoSense People Counter“ / black /
KOREA
12
755
Sensor EnOcean “EnoSense People
Counter”, for counting people
passing by
(bi-directional); for
mounting on smooth surfaces; EEP:
47
-D1-07-10;
Supply voltage 2x AA 1.5 V internal,
Dimensions 36 x 37 x 80 mm,
EnOcean
921.7 MHz, KOREA,
housing: PC, Signal black (RAL
9004); incl. adhesive pad;
AL
-436-00-921 EnOcean sensor
„EnoSen
se People Counter“ / white / KOREA
12
537
Sensor EnOcean “EnoSense People
Counter”, for counting people
passing by (bi
-directional); for
mounting on smooth surfaces; EEP:
47
-D1-07-10;
Supply voltage 2x AA 1.5 V internal,
Dimensions 36 x 37 x 80 mm,
EnOcean
921.7 MHz, KOREA,
housing: PC, Signal white (RAL
9003); incl. adhesive pad;

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List of tables
Table 1: Technical data / communication .............................................................................. 8
Table 2: Technical data / PIR sensor..................................................................................... 8
Table 3: Technical data / user interfaces ............................................................................... 8
Table 4: Technical data / housing......................................................................................... 8
Table 5: Technical data / power supply ................................................................................. 9
Table 6: Technical data / environmental conditions ............................................................... 9
Table 7: Technical data / dimensions and weight .................................................................. 9
Table 8: Technical data / standards and guidelines ............................................................... 9
Table 9: Technical data / EnOcean EEP for TX....................................................................11
Table 10: EnOcean transmit data .........................................................................................11

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12 Revision history
Version
Author
Reviewer
Date
Major changes
1.00
Lehzen
Pohl
26.06.2021
Initial release
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