ATEC IoT REBE-TZ2 Series Electronic Display Module Owner’s Manual

REBE-TZ2 Series Electronic Display Module

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Specifications

• Model: REBE-TZ21L, REBE-TZ29L

• Customer P/N: –

• Description: 3 Color graphic Button LED
  IEEE802.15.4

• Approval Remark Appendix: Designed, Checked,
  and Approved on 2022.11.01

• Revision Number: 2023.11.01

Product Information

1. Application

This Specification is Applied to ATEC IoT Wireless Electronic
Shelf Label. ATEC IoT ESL Tag is used by retailers for displaying
product pricing or information on shelves.

2. Quality

Quality should meet the conditions mentioned in the
specification. Any items not mentioned in the specification follow
the inspection agreements and standards agreed upon by both
companies.

3. Appearance and Characteristics

3.1. Appearance

The appearance should not be contaminated by harmful materials
and should not have cracks. Mechanical dimensions should meet the
specifications.

3.2. Characteristics

Electrical characteristics should meet the specifications
provided.

4. Overall Service Scenario

The product is part of a system that includes POS, Server, ESL
EMS, Wired Gateway, Wireless & Bi-Directional 2.4GHz Wireless
Tags.

5. General Features

• Description Item:
  • Size:
  • REBE-TZ21L (2.1): 68.0 x 36.5 x 13.0 mm
  • REBE-TZ29L (2.9): 87.8 x 44.0 x 13.0 mm
  • Digital Display:
  • Type: Electrophoretic Display
  • Size / DPI:
  • REBE-TZ21L: 48.8(H) x 23.9(V) (mm) / 130
  • REBE-TZ29L: 67.1(H) x 29.2(V) (mm) / 112
  • Display Color Indicator Color:
  • 3-Color (Red/Black/White)
  • 3-Color (Red/Green/Blue)
  • Power:
  • Rate: 3.0 V / 100 Ma
  • Battery: CR2450 Coin Battery 2in1 PKG* 1 set (Removable)
  • NFC:
  • Operating frequency of 13.56 MHz (Receiving Only)
  • Network:
  • 2.4GHz IEEE802.15.4 compliant RF Transceiver
  • Robust wireless network (ATEC IoT own protocol)
  • Compatible with ATEC IoT protocol communication devices
  • Max. Communication Range: 30m (Under LoS)

Product Usage Instructions

1. Installation

– Ensure the shelf label is securely attached to the front edge
of the retail shelving.

2. Powering On/Off

– To power on, insert the CR2450 Coin Battery as instructed in
the manual.

Frequently Asked Questions (FAQ)

Q: How do I update the displayed information on the electronic

shelf label?

A: The information displayed on the electronic shelf label can
be automatically updated through a communication network whenever
there is a change in product price or information.

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CUSTOMER : Standard .

CUSTOMER : Standard

DATE

: 2019,06.10 .

DATE

: 2023. 11. 01

REV

: 0.4

.

SPEPCRIFOIDCUATCITONSPSEFCOIFRICAAPTPIROONVAL

Model

Customer P/N

Description

REBE-TZ21L

REBE-TZ29L

–

3 Color graphic Button LED
IEEE802.15.4

APPROVAL REMARK APPENDIX

DESIGNED 2022.11.01
K.S.AN

CHECKED 2022.11.01
J.B.KIM

APPROVED 2022.11.01
I.U.KIM

MODEL REG. DATE REV. DATE

SPECIFICATION

ESL TAG (LED)

REV. No.

2023.11.01

PAGE

–

–

Revision History

Revision Date

Contents of Revision Change

1.0

‘23.11.01 First release

Rev 1.0 16 –
Remark

1 / 16

TABLE OF CONTENTS
1. Application 2. Quality 3. Appearance and Characteristics 4. Overall Service Scenario 5. General Features 6. Absolute Maximum Rating 7. Electrical Specification 8. Mechanical Information 9. User Quick Manual 10. Disclaimers 11. Certification

3/16 3/16 3/16 4/16 5/16 7/16 8/16 9/16 12/16 15/16 16/16

2 / 16

1. Application
This Specification is Applied to ATEC IoT Wireless Electronic Shelf Label. (ATEC IoT ESL Tag) ATEC IoT ESL Tag is used by retailers for displaying product pricing or information on shelves. Typically, electronic display modules are attached to the front edge of retail shelving. These modules use Electrophoretic Display (EPD) or similar screen technologies to show the current product price to the customer.
A communication network allows the price or information display to be automatically updated whenever a product price or information is changed.
2. Quality
Quality should meet each condition which mentioned on this specification. However, the items which are not mentioned on this specification follow the inspection agreements and standards which are agree with both companies.
3. Appearance and Characteristics
3.1. Appearance
Appearance should not be contaminated by harmful materials and should not have cracks, etc. Mechanical dimensions should meet the contents of clause 8.
3.2. Characteristic
Electrical Characteristics should meet the contents of clause 7.
3 / 16

4. Overall Service Scenario

POS

Server

ESL EMS(1)
Wired

· WiFi / Ethernet · IEEE802.15.4 · 2,000 Tags per GW

GATEWAY

· One Platform & Integrated Gateway

Wireless & Bi-Directional

2.4GHz Wireless Tags (Battery / Power Line)
(1) EMS : ESL Management Software 4 / 16

5. General Features
5.1. Description Item
Size

Description
REBE-TZ21L (2.1″) : 68.0 x 36.5 x 13.0 mm REBE-TZ29L (2.9″) : 87.8 x 44.0 x 13.0 mm

Digital Display
Display Color Indicator Color

Type : Electrophoretic Display Size / DPI
– REBE-TZ21L : 48.8(H) x 23.9(V) (mm) / 130 – REBE-TZ29L : 67.1(H) x 29.2V) (mm) / 112
3-Color (Red/Black/White) (1)
3-Color (Red/Green/Blue) (2)

Power (3)

Rate : 3.0 V / 100 Ma – REBE-TZ21L, REBE-TZ29L : CR2450 Coin Battery 2in1 PKG* 1 set (Removable)

NFC (4)

802.15.4

Network

Security Protocol

Comm. Range

Operating frequency of 13.56 MHz (Receiving Only) 2.4GHz IEEE802.15.4 compliant RF Transceiver Robust wireless network (ATEC IoT own protocol) Compatible with ATEC IoT protocol communication devices Max. 30m (Under LoS) (5)(6)

[Notice] (1) If the background of display is red, display quality can be decreased. Generally, we recommend that the portion of red color has less than 50%.
(2) The LED luminous intensity depends on operating voltage. (3) It can be used by connecting an external power source that meets power specification
instead of the battery provided (Refer to clause 6.2. about Power specifications) (4) Refer to clause 9.2.1 about NFC Function (5) LoS (Line of Sight) : Without any sort of an obstacle between a gateway and
end devices. (6) Communication Range depends on surrounding environment.

5 / 16

5.2. Battery Life Time
Model REBE-TZ21L REBE-TZ29L

5years

Life Time (1)

(at 23 and 55% RH , Image update 2 times per day)

[Notice] (1) The battery life time depends on operating conditions (Temperature, humidity, wireless environment, image update count, Indicator…etc)
6 / 16

6. Absolute Maximum Rating

6.1. Environmental Conditions
The normal operating environmental conditions are those as below. In such conditions, ESL must be in conformity with the present specification. The conformity to such requirement must be certified by the manufacturer.

Parameter Operating Environment Storage Environment

Condition Temperature
Humidity Temperature
Humidity

Min. 10 45 0 45

Typ. 23 55 23 55

Max. 30 65 40 65

Unit %RH %RH

[Notice] (1) Tag can operate at 0~40. But only assure the image quality of EPD at 10~30.
(2) Depending on the characteristic of the EPD, it may become reddish by passing time. (3) Moisture, liquid and direct sunlight can damage the tag and reduce its life time. (4) Getting a magnetic close to the tag can be degraded the performance.
(wireless communication, remote controller, etc) (5) When storing the tag, change it to a white screen, and maintain the proper temperature and
humidity. (6) After receiving the product, it should be installed within 3 months. (7) The display glass may break when it is dropped or bumped on a hard surface. (fragile by
external impact)

6.2. Electrical Conditions
The operating electrical conditions are those as below. In such conditions the ESL must be in conformity with the present specification. All devices can be damaged or non-operated over the specification as below.
The conformity to such requirement must be certified by the manufacturer.

Parameter Supply Voltage Power Consumption ESD Protection

Condition DC Power Supply @ 3.0~3.3V Air Condition @Soft Fail

Min

Typ.

Max

Unit

2.3

3.0

3.3

V

–

–

100

mA

-8

–

+8

kV

[Notice] It can be used by connecting an external power source instead of the battery provided
But it must meet the power specifications shown above. (Adapter, SMPS, etc.)

7 / 16

7. Electrical Specification
7.1. IEEE802.15.4
The REBE-TZ21L supports IEEE802.15.4.
7.2. General Specification
· Standard : Only IEEE802.15.4 PHY · Frequency : 2405 ~ 2480MHz · Channel : 16CH. (5MHz Spacing) · Modulation : DSSS/O-QPSK · Max. Data Rate : 250Kbps
7.3. Electrical Specification
· Channel power depend on each country regulations (EX. KC, etc) · The electrical specification which is shown below is ATEC IoT internal specification. · All values depend on surrounding environment and current statement of access point

RF Performance

Parameter

Condition

Min

Typ

Max

Output Power

–

0

–

–

Receiver Sensitivity PER=1% (Required -85dBm)

-85

–

–

Maximum Input Level PER=1% (Required -20dBm)

–

–

-20

Frequency Tolerance

Required Max. ±75kHz

-75

–

75

Error Vector Magnitude

Required Max. 35%

–

–

35

Unit dBm dBm dBm kHz
%

8 / 16

8. Mechanical Information
8.1. Mechanical Dimension 8.1.1 REBE-TZ21L

Unit : mm

8.1.2 REBE-TZ29L

Unit : mm

9 / 16

8.2. Battery Dimension

Unit : mm

10 / 16

8.3. Label Specification 8.3.1. Product Labeling Specification

unit : mm

14.0

43.0

[Notice]

· Model Name : REBE-TZ (i.e REBE-TZ21L) · FCC ID : 2AZKWREBE-TZ (i.e REBE- TZ21LA) · KC : R-R-A5t-REBE-TZ (i.e REBE-TZ21L)
– REBE-TZ : ESL System, SET Battery Type, Electrophoretic Display, 3 Color – : Display size
15 1.5″ , 21 2.1″ ……… C5 12.5 ” – : Tag Type (LED, BUTTON, etc)

11 / 16

9. User Quick Manual
9.1. Tag Information

Symbol

Mode

Deep Sleep

Function Initial Mode

Image

Connected

Connected to Gateway

Disconnected

Disconnected to Gateway

Low Battery

Battery change Recommended

Empty Battery Battery Discharged

Busy

Ready to image download

[Notice] In this status of low battery, we can not ensure any normal operations. After change battery, the tag’s display will be changed to normal status within next keep alive interval

12 / 16

9.2. Description & Function 9.2.1. Remote Control Function
Remote control device provides customer with several functions as below – Waking Tag up from sleep mode – Updating new purchase image on Tag – Deleting purchase image on Tag – Returning a Tag to be factory settings
Registration Delete Next Keep Alive

(a) function

(b) Contact Point

A remote controller or a NFC Device contact point for communication.

A remote controller or a NFC Device contact point

2.1″

2.9″

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9.2.2. Button Function Two buttons provide customer with several functions as below – Waking Tag up from sleep mode – Updating new purchase image on Tag – Changing purchase image on Tag
Registration Next Image Keep Alive
14 / 16

10. Disclaimers
-. ATEC IoT is not responsible for any damages caused by any accidents or operational environments exceeding the absolute maximum ratings.
-. Consultation with ATEC IoT is recommended for unassured environments or operations to avoid any possible malfunctions or damages of the products or risk of life or health.
-. Any unauthorized, without prior written consents from ATEC IoT, disassembly is prohibited if purposed for reverse-engineering. All defected devices must be reported to ATEC IoT and not to be disassembled or analyzed.
-. The product information can be modified and upgraded without prior notice.
15 / 16

11. Certification
a. Rule Part 15.19(a)(3): This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. b. Rule Part 15.21: The users manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help
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