Pepperl+Fuchs VU121 User manual

ISO9001
VU121
Bluetooth® Module
Remote Operation via Bluetooth®
Wireless Technology
Manual

With regard to the supply of products, the current issue of the following document is applicable:
The General Terms of Delivery for Products and Services of the Electrical Industry, published by the Central
Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.) in its most
recent version as well as the supplementary clause: "Expanded reservation of proprietorship"
Worldwide
Pepperl+Fuchs Group
Lilienthalstr. 200
68307 Mannheim
Germany
Phone: [phone] - 0
E-mail: [email protected]hs.com
North American Headquarters
Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, Ohio 44087
USA
Phone: [phone]
E-mail: [email protected]
Asia Headquarters
Pepperl+Fuchs Pte. Ltd.
P+F Building
18 Ayer Rajah Crescent
Singapore 139942
Phone: [phone]
E-mail: [email protected]erl-fuchs.com
https://www.pepperl-fuchs.com

Bluetooth® Module VU121
Contents
2022-08
3
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Content of this Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3 Symbols Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4 Registered Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 Basic Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 Designated Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Incorrect Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Radio approvals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Europe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.2 Canada and United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 Other countries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4 Operation Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.1 Bluetooth® Wireless Technology. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.2 Preparatory Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.3 Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.4 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.1 Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.2 Establishing a Connection via P+F Level App . . . . . . . . . . . . . . . . . . . . 14
6 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.1 Battery Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2022-08
4
Bluetooth® Module VU121
Contents

Bluetooth® Module VU121
Introduction
2022-08
5
1 Introduction
1.1 Content of this Document
This document contains information that you need in order to use your product throughout
the applicable stages of the product life cycle. These can include the following:
•Product identification
•Delivery, transport, and storage
•Mounting and installation
•Commissioning and operation
•Maintenance and repair
•Troubleshooting
•Dismounting
•Disposal
The documentation consists of the following parts:
•Datasheet – product overview
The datasheet contains the essential technical data for product selection.
•Technical information (TI) – planning aid
The document contains all the technical data on the device and provides an overview
of the accessories and other products that can be ordered for the device.
•Manual (BA) – complete information
The manual contains all information from incoming acceptance to disposal.
•Brief instructions (KA) – guide that takes you quickly to the 1st measured value
The brief instructions contain all the essential information from incoming acceptance
to initial commissioning.
•Instruction manual (SI) – safety-relevant document
Depending on the approval, the required instruction manuals are supplied
with the device.
Additionally, the following parts may belong to the documentation, if applicable:
•EU-type examination certificate
•EU declaration of conformity
•Attestation of conformity
•Certificates
•Control drawings
•Functional safety manual
•Additional documents
Note
This document does not substitute the instruction manual.
Note
For full information on the product, refer to the instruction manual and further documentation
on the Internet at www.pepperl-fuchs.com.
Note
For specific device information such as the year of construction, scan the QR code
on the device. As an alternative, enter the serial number in the serial number search
at www.pepperl-fuchs.com.

2022-08
6
Bluetooth® Module VU121
Introduction
1.2 Safety Information
Target Group, Personnel
Responsibility for planning, assembly, commissioning, operation, maintenance,
and dismounting lies with the plant operator.
Only appropriately trained and qualified personnel may carry out mounting, installation,
commissioning, operation, maintenance, and dismounting of the product. The personnel must
have read and understood the instruction manual and the further documentation.
Prior to using the product make yourself familiar with it. Read the document carefully.
1.3 Symbols Used
This document contains symbols for the identification of warning messages and
of informative messages.
Warning Messages
You will find warning messages, whenever dangers may arise from your actions.
It is mandatory that you observe these warning messages for your personal safety and in order
to avoid property damage.
Depending on the risk level, the warning messages are displayed in descending order
as follows:
Danger!
This symbol indicates an imminent danger.
Non-observance will result in personal injury or death.
Warning!
This symbol indicates a possible fault or danger.
Non-observance may cause personal injury or serious property damage.
Caution!
This symbol indicates a possible fault.
Non-observance could interrupt the device and any connected systems and plants,
or result in their complete failure.

Bluetooth® Module VU121
Introduction
2022-08
7
Informative Symbols
Action
This symbol indicates a paragraph with instructions. You are prompted to perform an action
or a sequence of actions.
▶ Reference to another section or to further documentation
Symbols in Graphics
1, 2, 3 ... Item numbers
A, B, C, ... Views
1.4 Registered Trademarks
Android®
Android, Google Play and the Google Play logo are trademarks of Google Inc.
Apple®
Apple, the Apple logo, iPhone, and iPod touch are trademarks of Apple Inc., registered
in the U.S. and other countries. App Store is a service mark of Apple Inc.
Bluetooth®
The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth® SIG,
Inc. and any use of such marks by Pepperl+Fuchs is under license. Other trademarks and
trade names are those of their respective owners.
Note
This symbol brings important information to your attention.

2022-07
8
Bluetooth® Module VU121
Basic Safety Instructions
2 Basic Safety Instructions
2.1 Designated Use
Remote operation of devices via Bluetooth® wireless technology
Suitable for the following device versions:
•Device: Vibration limit switch LVL-M4
•Firmware version: 01.00.zz or higher
•Device version: 1
2.2 Incorrect Use
The manufacturer is not liable for damage caused by improper or non-designated use.
Under different operating conditions than those described here, protection may be
compromised and the correct functioning of the device cannot be guaranteed.
2.3 Declaration of Conformity
The Bluetooth® module VU121 meets all the applicable EC Directives.

Bluetooth® Module VU121
Radio approvals
2022-07
9
3 Radio approvals
3.1 Europe
This device meets the requirements of the Telecommunications Directive RED 2014/53/EU:
•EN 300 328 V2.1.1
•EN 301 489-1 V2.1.1
•EN 301 489-17 V3.1.1
•EN 62311: 2008
3.2 Canada and United States
3.2.1 English
This device complies with Part 15 of the FCC Rules and with Industry Canada licence-exempt
RSS standard(s).
Operation is subject to the following two conditions:
•This device may not cause harmful interference, and
•This device must accept any interference received, including interference that may cause
undesired operation.
Note
Changes or modifications made to this equipment not expressly approved by Pepperl+Fuchs
may void the FCC authorization to operate this equipment.
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.
Radiofrequency radiation exposure information
This equipment complies with FCC and IC radiation exposure limits set forth for
an uncontrolled environment. This equipment should be installed and operated with minimum
distance of 20 cm between the radiator and your body.
This transmitter must not be co-located or operating in conjunction with any other antenna
or transmitter

2022-07
10
Bluetooth® Module VU121
Radio approvals
3.2.2 Français
Le présent appareil est conforme aux CNR d'industrie Canada applicables aux appareils
radio exempts de licence.
L'exploitation est autorisée aux deux conditions suivantes :
•L'appareil ne doit pas produire de brouillage, et
•L'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même
si le brouillage est susceptible d'en compromettre le fonctionnement.
3.3 Other countries
Other national approvals are available on request.
Les changements ou modifications apportés à cet appareil non expressément approuvés
par Pepperl+Fuchs peuvent annuler l'autorisation FCC d'utiliser cet appareil.
Déclaration d'exposition aux radiations
Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour
un environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum
de 20 cm de distance entre la source de rayonnement et votre corps.
Ce transmetteur ne doit pas être placé au même endroit ou utilisé simultanément avec un autre
transmetteur ou antenne.