FCC ID: 2AQME-MYUB-PLUG Wireless sensor

Operating instructions Wireless sensor MYUB Original operating instructions MYUB-20667-2-en-EN Table of contents 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 3 3.1 3.2 Important information ........................................................................................................ 4 Availability of the instructions ............................................................................................... 4 Scope of validity .................................................................................................................. 4 Contact ................................................................................................................................ 4 1.3.1 Response to these instructions ................................................................................. 4 Personnel qualification ......................................................................................................... 4 1.4.1 Mechanics ................................................................................................................ 4 1.4.2 Electrician ................................................................................................................ 4 1.4.3 Bhler service personnel .......................................................................................... 4 1.4.4 Service personnel of the operating company ............................................................ 5 Presentation conventions ..................................................................................................... 5 1.5.1 Explanation of the warning messages....................................................................... 5 Abbreviations ....................................................................................................................... 5 Glossary .............................................................................................................................. 5 Safety ................................................................................................................................. 6 Intended use ........................................................................................................................ 6 2.1.1 Environmental conditions of the sensor .................................................................... 6 2.1.2 Sensor without ATEX marking .................................................................................. 7 Incorrect use ........................................................................................................................ 7 Technical state .................................................................................................................... 7 Personnel qualification ......................................................................................................... 7 Protecting against unexpected start-up ................................................................................ 7 Protective devices................................................................................................................ 8 2.6.1 ATEX guard cap ....................................................................................................... 8 Safety signs ......................................................................................................................... 8 Sensor environment ............................................................................................................. 8 Battery ................................................................................................................................. 8 2.9.1 Lithium thionyl chloride battery ................................................................................. 8 2.9.2 Maintenance ............................................................................................................ 8 Transportation ..................................................................................................................... 9 Radio license ....................................................................................................................... 9 2.11.1 EU: Radio Equipment Directive RED 2014/53/EU ................................................... 9 2.11.2 USA: Federal Communications Commission FCC part 15 ....................................... 9 2.11.3 Canada: IC certificate ............................................................................................. 9 2.11.4 Other countries....................................................................................................... 9 Technical data .................................................................................................................. 10 Environmental conditions ................................................................................................... 10 Features ............................................................................................................................ 10 3.2.1 Temperature measurement .................................................................................... 10 3.2.2 Acceleration measurement ..................................................................................... 11 3.2.3 Data transfer .......................................................................................................... 11 Bhler AG MYUB-20667-2-en-EN Table of Contents 2 3.3 3.4 3.5 4 4.1 4.2 4.3 5 5.1 5.2 5.3 5.4 6 7 7.1 7.2 8 8.1 9 9.1 9.2 9.3 Weights ............................................................................................................................. 12 Dimensions........................................................................................................................ 12 3.4.1 Dimensions of MYUB-PLUG .................................................................................. 12 3.4.2 Dimensions of MYUB-ROLL ................................................................................... 12 3.4.3 Dimensions of ATEX guard cap .............................................................................. 13 3.4.4 Dimensions of spacer ring ...................................................................................... 13 Electrical data .................................................................................................................... 13 Description ....................................................................................................................... 14 Identification ...................................................................................................................... 14 4.1.1 Nameplate of MYUB-PLUG .................................................................................... 14 4.1.2 Nameplate of MYUB-ROLL .................................................................................... 14 4.1.3 Type code .............................................................................................................. 14 4.1.4 ATEX marking, sensor ........................................................................................... 14 4.1.5 ATEX marking, ATEX guard cap, for use in zone 21/22 .......................................... 15 Overview of sensor ............................................................................................................ 16 4.2.1 Overview of MYUB-PLUG sensor ........................................................................... 16 4.2.2 Overview of the MYUB-ROLL sensor ....................................................................... 16 Protective devices.............................................................................................................. 17 Transportation ................................................................................................................. 18 Packaging symbols ............................................................................................................ 18 Checking the delivery......................................................................................................... 18 Putting into intermediate storage ........................................................................................ 18 Transporting the sensor ..................................................................................................... 18 Mounting .......................................................................................................................... 19 Commissioning ................................................................................................................ 20 Activating the sensor ......................................................................................................... 20 Checking the commissioning.............................................................................................. 20 Operation ......................................................................................................................... 21 Checks during operation .................................................................................................... 21 Decommissioning ............................................................................................................ 22 Dismounting the sensor ..................................................................................................... 22 Storing the sensor.............................................................................................................. 22 Disposing of the sensor ..................................................................................................... 22 Bhler AG MYUB-20667-2-en-EN Table of Contents 3 1 1.1 Important information Availability of the instructions These instructions constitute part of the product.

(cid:377) Retain the instructions and other applicable documents over the entire lifetime of the product and keep them at hand for reference.

(cid:377) Pass on the instructions and other applicable documents to the next owner or operator of the product. 1.2 Scope of validity Type MYUB-PLUG MYUB-ROLL/1000 MYUB-ROLL/1250 MYUB-ROLL/1500 Designation Wireless sensor, short design version. Installation in rollers or other intended machine parts. Wireless sensor, long design version. Installation in rollers or other intended machine parts. 1.3 Contact

(cid:377) If you have any questions, please contact the responsible branch of the Bhler Group. See www.buhlergroup.com.

(cid:377) Keep the instructions handy.

(cid:377) Keep the machine number handy. 1.3.1 Response to these instructions Requests and suggestions relevant to these instructions technical.documentation@buhlergroup.com. 1.4 1.4.1 Personnel qualification Mechanics Personnel who work on mechanical devices must be technically qualified or have completed the training by the Bhler Group. 1.4.2 Electrician Personnel who work on electrical devices must be technically qualified or have completed the training by the Bhler Group. 1.4.3 Bhler service personnel The manufacturer's personnel who guide and carry out assembly and commissioning work as well as complex maintenance and repair work. Bhler AG MYUB-20667-2-en-EN Chapter 1 Important information 4 1.4.4 Service personnel of the operating company Individuals who carry out maintenance and repair work must be technically qualified or have completed the manufacturer's training. 1.5 1.5.1 Presentation conventions Explanation of the warning messages DANGER Type and source of the danger. The danger will result in death or severe injuries.

(cid:377) Measures to guard against the danger. WARNING Type and source of the danger. The danger may result in death or severe injury.

(cid:377) Measures to guard against the danger. CAUTION Type and source of the danger. The danger may result in injuries.

(cid:377) Measures to guard against the danger. CAUTION Type and source of the danger. The danger may result in property damage.

(cid:377) Measures to guard against property damage. 1.6 1.7 Abbreviations Abbreviation BLE RED Glossary Term Product Sensor Meaning Bluetooth Low Energy Radio Equipment Directive Meaning Raw material or input product that runs through the machine. MYUB wireless sensor for measuring temperature and acceleration. Bhler AG MYUB-20667-2-en-EN Chapter 1 Important information 5 2 2.1 Safety Intended use The sensor is intended for installation in rollers or other rotating parts of a machine. The sensor must be installed in a defined metallic borehole or in a housing with a minimum wall thickness of 5 mm. The borehole or the housing must be sealed dust-tight after mounting the sensor using the certified ATEX guard cap supplied. The area inside the sealed borehole or the housing is ATEX zone-free. Any ignition sources that develop in the borehole cannot become effective in an outward direction. Parts such as a roller may be used in zone 21 and zone 22 with a fitted sensor. Since the sensor switches off at 95 C at the measuring point T0

(edge measurement point) as self-protection, measures must be adopted beforehand to keep the temperature below 95 C, for example, adapting the machine settings or switching off the machine. The sensor switches on again automatically after cooling at measurement point T0. If the sensor does not send any data, or the entire monitoring system is not working properly, the machine must not be operated. The max. permissible acceleration at the sensor location is 100 G. The unbalance introduced by the borehole and the sensor must be observed during fitting and removal, and compensated if necessary. If the sensor does not send any data, do not operate the machine.

(cid:377)

(cid:377) Use the sensor only for its intended purpose.

(cid:377) Operate the sensor only with input products that are within the specified limit values.

(cid:377) Operate the sensor only in accordance with these operating instructions.

(cid:377) Use the sensor only as a monitoring element.

(cid:377) Protect the ATEX guard cap from sunlight. 2.1.1 Environmental conditions of the sensor Designation Ignition temperature of the products, min. Smoldering temperature of the products, min. Temperature of machine part/housing in the area of the ATEX guard cap (edge temperature measurement point T0), max. Temperature of machine part/housing outside the ATEX guard cap, max. Acceleration, max. Value Unit 200 225 95 C C C 125 C 100 G Bhler AG MYUB-20667-2-en-EN Chapter 2 Safety 6 2.1.2 Sensor without ATEX marking The sensor is used in an area without an explosive atmosphere (zone-free area). It is for that reason that the sensor does not fall under the ATEX Directive 2014/34/EU. An ATEX marking is therefore not required on the sensor. 2.2 2.3 2.4 2.5

(cid:377) Note the nameplate.

(cid:377) Keep the borehole of the sensor closed with the certified ATEX guard cap provided.

(cid:377) Do not operate the machine with the borehole open. Incorrect use Incorrect use of the sensor can cause product contamination.

(cid:377) Ensure that the sensor housing meets the specifications for installation in an ATEX zone.

(cid:377) Ensure that the sensor housing is not damaged.

(cid:377) Do not use the sensor unprotected in the product contact area.

(cid:377) Do not operate the sensor with a damaged or modified ATEX guard cap.

(cid:377) Protect the ATEX guard cap from direct sunlight.

(cid:377) Do not use the sensor in an installation environment of zone 20 or higher.

(cid:377) Do not use the sensor in an environment with flammable or explosive gases. Technical state Safety, functionality and availability are adversely affected if the sensor is operated in a defective state.

(cid:377) Operate the sensor only if it is in a proper technical condition.

(cid:377) Operate the machine with the sensor installed only if the sensor is working properly.

(cid:377) Use only original spare parts.

(cid:377) If the operating behavior of the sensor changes, check the sensor for faults.

(cid:377) Rectify any faults immediately.

(cid:377) The sensor housing must not be opened. The battery must not be replaced.

(cid:377) Do not make unauthorized conversions or modifications to the sensor. Personnel qualification Unqualified personnel cannot recognize risks and are thus exposed to greater danger.

(cid:377) Allow only technically qualified personnel to perform the activities described in these operating instructions.

(cid:377) Ensure that the personnel complies with the local laws and regulations on safe and hazard-conscious work.

(cid:377) Define and communicate work responsibilities. Protecting against unexpected start-up If the machine starts up unexpectedly, individuals working on the sensor could suffer severe injuries.

(cid:377) Set the safety switch to 0 and lock it.

(cid:377) Remove the key and keep it with you. Bhler AG MYUB-20667-2-en-EN Chapter 2 Safety 7 2.6 Protective devices People are endangered when protective devices do not function effectively.

(cid:377) Ensure that all the protective devices function effectively before operating the machine. 2.6.1 ATEX guard cap The sensor may be operated only in combination with the certified ATEX guard cap supplied. The sensor must be installed and operated in zone 22 or zone 21, closed in the drill hole defined in chapter 3.4 with the certified ATEX guard cap supplied. Damage to the ATEX guard cap results in loss of ATEX suitability, degree of protection and thread protection. 2.7 2.8

(cid:377) Replace the guard cap with the provided tool.

(cid:377) Maintain the tightening torque of the guard cap.

(cid:377) Do not reuse the guard cap after removal.

(cid:377) Replace a defective guard cap immediately. Safety signs Personnel are endangered if safety signs are not noticeable.

(cid:377) Replace safety signs which are not noticeable.

(cid:377) Do not remove or cover up the safety signs. Sensor environment Oil, dust or metal chips in the environment will cause the sensor to malfunction.

(cid:377) Remove oil, dust and metal chips from the sensor environment and the thread prior to the installation of the sensor. 2.9 2.9.1 Battery Lithium thionyl chloride battery The sensor contains a lithium thionyl chloride battery. There is a risk of the battery exploding at temperatures above 150 C.

(cid:377) Replace the complete sensor if the battery is empty.

(cid:377) Arrange for the disposal of the sensor and battery by the Bhler Group. 2.9.2 Maintenance The battery lifetime depends on the operating temperature and the intervals set. A warning is issued several weeks before the battery fails. If the warning is received, plan to replace the sensor.

(cid:377)

(cid:377) Do not operate the machine when the sensor is inactive. Bhler AG MYUB-20667-2-en-EN Chapter 2 Safety 8 2.10 Transportation The sensor contains a lithium thionyl chloride battery. Lithium batteries are classified as hazardous materials and must be marked at the time of shipment.

(cid:377) Do not forward the sensor by air freight when activated.

(cid:377) Declare the shipment of the sensor in compliance with the international regulations applicable to lithium batteries. 2.11 2.11.1 Radio license EU: Radio Equipment Directive RED 2014/53/EU 2.11.2 The sensor is certified under the Radio Equipment Directive RED 2014/53EU:

Bhler hereby declares that the radio equipment 'MYUB wireless sensor'

complies with Directive 2014/53/EU. The full text of the EU declaration of conformity is delivered on paper with the equipment. USA: Federal Communications Commission FCC part 15 The sensor is certified in accordance with FCC (Part 15, class A device):

Wireless sensor MYUB FCC ID: 2AQME-MYUB-PLUG This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Changes or modifications made to this equipment not expressly approved by Bhler may void the FCC authorization to operate this equipment. Canada: Industry Canada RSS standard 2.11.3 Wireless sensor MYUB IC: 24130-MYUBPLUG ISED (English):

This device complies with Part 15 of the FCC Rules and with Industry Canada license-

exempt RSS standard(s). Operation is subject to the following two conditions:

1. 2. may cause undesired operation. this device may not cause interference, and this device must accept any interference received, including interference that ISED (French):

Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :

1. 2. est susceptible den compromettre le fonctionnement. Other countries lappareil ne doit pas produire de brouillage, et lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage

(cid:377) The wireless license depends on the installation site (country).

(cid:377) Clear the wireless license with the Bhler Group. 2.11.4 Bhler AG MYUB-20667-2-en-EN Chapter 2 Safety 9 3 Technical data 3.1 Environmental conditions Designation Temperature range in storage Temperature range of machine part/housing in the area of the ATEX guard cap (edge temperature measurement point T0) Temperature range of machine part/housing outside the ATEX guard cap Radial acceleration (incl. vibration load) Relative humidity Air pressure Value Unit

(cid:237)20 +75 C 0 95 C 0 125 C 0 100 G 10 95 %

794 1,050 hPa 3.2 3.2.1 Features Temperature measurement

(3)

(2)

(1)

(3)

(4)

(5) Fig. 3.1 Overview of MYUB-ROLL wireless sensor

(1) Acceleration measurement point

(2) Edge temperature measurement point T0

(3) Temperature measurement pointsT1 T12

(4) Stabilization element Bhler AG MYUB-20667-2-en-EN Chapter 3 Technical data 10 Designation Measuring range, edge temperature measurement point T0 Measuring range, temperature measurement point T1 T12 Measurement accuracy 0 +100 C Measurement accuracy +101 +125 C Temperature range, acceleration measurement Sensor switch-off, edge measurement point Value Unit 0 +95 C 0 +125 C 1 C 2 C 0 +85 C

> +95 C 3.2.2 Acceleration measurement z y x Fig. 3.2 Axis definition of acceleration measurement Designation Measuring range, acceleration in the x, y and z axes Transfer of mean value in acceleration in the x, y and z axes Transfer of acceleration variance in the x, y and z axes Working hour counter Value Unit

(cid:237)100 +100 G

(cid:237)100 +100 G 0 10,000 G2 0 4.3 bn min. 3.2.3 Data transfer Designation Standard interval for data transfer Interval for data transfer at a higher temperature

(threshold 1 reached) Interval for data transfer at a higher temperature

(threshold 2 reached) Battery life Value Unit 5 min. 2 min. 30 sec. 2 5 years Bhler AG MYUB-20667-2-en-EN Chapter 3 Technical data 11 3.3 Weights Designation MYUB-PLUG incl. ATEX guard cap MYUB-ROLL/1000 incl. ATEX guard cap MYUB-ROLL/1250 incl. ATEX guard cap MYUB-ROLL/1500 incl. ATEX guard cap Value Unit 40 3 g 154 5 g 180 5 g 200 5 g 3.4 3.4.1 Dimensions Dimensions of MYUB-PLUG 95 Fig. 3.3 Dimensions of MYUB-PLUG Fig. 3.4 Dimensions of MYUB-PLUG drill hole The dimensions and tolerances of the drill hole must be adhered to in order to ensure ATEX conformity and operational safety. 3.4.2 Dimensions of MYUB-ROLL 136 121 X Fig. 3.5 Dimensions of i-Roll Designation MYUB-ROLL/1000, length X =

MYUB-ROLL/1250, length X =

MYUB-ROLL/1500, length X =

Value Unit 975 mm 1,225 mm 1,475 mm Bhler AG MYUB-20667-2-en-EN Chapter 3 Technical data 12 Fig. 3.6 Dimensions of MYUB-ROLL drill hole The dimensions and tolerances of the drill hole must be adhered to in order to ensure ATEX conformity and operational safety. Dimensions of ATEX guard cap 3.4.3 Fig. 3.7 Dimensions of ATEX guard cap 3.4.4 Dimensions of spacer ring Fig. 3.8 Dimensions of spacer ring 3.5 Electrical data Designation Power supply, lithium thionyl chloride battery, nominal voltage Data interface, Bluetooth Low Energy (BLE), version Degree of protection when uninstalled Value Unit 3.6 V 4.2 IP20 Bhler AG MYUB-20667-2-en-EN Chapter 3 Technical data 13 4 4.1 4.1.1 Description Identification Nameplate of MYUB-PLUG

(1)

(2)

(4)

(6)

(10)

(3)

(5)

(7)

(9)

(8) Nameplate of MYUB-PLUG Fig. 4.1

(1) Manufacturer

(2) Manufacturer's address

(3) FCC/IC notice

(4) Disposal instructions

(5) CE mark

(6) Product name/type

(7) Date of manufacture

(8) MAC address

(9) Serial number

(10) QR code 4.1.2 Nameplate of MYUB-ROLL

(2)

(1)

(4)

(6)

(10)

(3)

(5)

(7)

(9)

(8) Nameplate of MYUB-ROLL Fig. 4.2

(1) Manufacturer

(2) Manufacturer's address

(6) FCC/IC notice

(7) Disposal instructions

(8) CE mark

(6) Product name/type

(7) Date of manufacture

(8) MAC address

(9) Serial number

(10) QR code 4.1.3 Type code Product name/type Wireless sensor MYUB-PLUG Wireless sensor MYUB-ROLL/1000 Wireless sensor MYUB-ROLL/1250 Wireless sensor MYUB-ROLL/1500 Number of temperature measurement points 1 9 11 13 BLE device name MYUB-PLUG MYUB-ROLL/1000 MYUB-ROLL/1250 MYUB-ROLL/1500 4.1.4 ATEX marking, sensor The sensor does not have any ATEX marking and may not be used in a hazardous area without a compliant machine part/housing (see chapter 3.4) and an ATEX guard cap. Bhler AG MYUB-20667-2-en-EN Chapter 4 Description 14 4.1.5 ATEX marking, ATEX guard cap, for use in zone 21/22 The ATEX marking indicates the conditions under which the machine may be used in or connected to a hazardous area. Due to space limitations, the full ATEX marking is not entered in the ATEX guard cap. 0637 YYY

(1)

(2) ATEX guard cap Fig. 4.3

(1) Inspection body number

(2) Production batch number Scope of validity ATEX Standard EN 60079-0 ATEX marking II 2D T125 C 0 C (cid:148) TA (cid:148) 100 C Ex tb IIIC T125 C Db 0 C (cid:148) TA (cid:148) +100 C II 2D T125 C 0 C (cid:148) TA (cid:148) 100 C Marking Meaning ATEX symbol II 2D T Ta Equipment group: Installation site above ground Equipment category: for zone 21 (dust atmosphere) Maximum expected surface temperature in C depending on the temperature of the machine part/housing. Environmental temperature range in C Ex tb IIIC T125 C Db 0 C (cid:148) TA (cid:148) +100 C Marking Meaning ATEX symbol tb IIIC T Db Ta Degree of dust ignition protection by housing Group: Conductive dust Maximum expected surface temperature in C depending on the temperature of the machine part/housing. Equipment protection level (EPL): Equipment with a high protection level for use in flammable dust atmospheres in which there is no risk of ignition in normal mode or in the event of foreseeable faults/malfunctions. Environmental temperature range in C Bhler AG MYUB-20667-2-en-EN Chapter 4 Description 15 4.2 4.2.1 Overview of sensor Overview of MYUB-PLUG sensor The sensor has 1 edge temperature measurement point T0. Overview of the MYUB-PLUG sensor Fig. 4.4

(1) Housing

(2) Magnet clip

(3) Edge temperature measurement point T0 4.2.2 Overview of the MYUB-ROLL sensor Depending on its length, MYUB-ROLL has a corresponding number of temperature measurement points (table, pg 14). Fig. 4.5 Overview of the MYUB-ROLL sensor

(1) Acceleration measurement point

(2) Edge temperature measurement point T0

(3) Temperature measurement points T1 T12

(4) Stabilization element Bhler AG MYUB-20667-2-en-EN Chapter 4 Description 16 4.3 Protective devicesd The protective devices protect against dangers associated with operating the machine. Fig. 4.6 Protective device, valid for MYUB-PLUG

(1) ATEX guard cap Fig. 4.6 Protective devices, valid for MYUB-ROLL

(1) ATEX guard cap

(2) Spacer ring Bhler AG MYUB-20667-2-en-EN Chapter 4 Description 17 5 5.1 Transportation Packaging symbols

(1)

(2)

(3) 5.2 5.3 5.4 Packaging symbol, lithium battery Fig. 5.1

(1) Lithium battery

(2) UN number

(3) Additional information Checking the delivery

(cid:377) Check that the delivery is complete in accordance with the shipping note.

(cid:377) Report any missing parts or transportation damage. See Page 4, Chapter Contact. Putting into intermediate storage Important High temperature fluctuations can cause condensation in the sensor. High temperatures reduce the battery lifetime.

(cid:377) Avoid temperature fluctuations and high storage temperatures.

(cid:377) Note the packaging symbols.

(cid:377) Leave the sensor and sensor parts in their original packaging until installation.

(cid:377) Do not store the device outdoors.

(cid:377) Protect the sensor against the effects of the weather. Transporting the sensor Comply with the international regulations on transporting sensors by air freight:

https://tadiranbatteries.de/pdf/IATA_Lithium_Battery_Guidance_2018.pdf

(cid:377) Transport the uninstalled sensor in its original packaging. Bhler AG MYUB-20667-2-en-EN Chapter 5 Transportation 18 6 Mounting WARNING Product contamination. Parts of the sensor can enter the product.

(cid:377) Arrange for the sensor to be mounted by the Bhler Group.

(cid:377) Arrange for the sensor to be mounted by the Bhler Group. Bhler AG MYUB-20667-2-en-EN Chapter 6 Mounting 19 7 7.1 7.2 Commissioning Activating the sensor 1. Start the machine. 2. Check the data supplied by the sensor for accuracy and plausibility. Checking the commissioning No. Check 1 The sensor was commissioned and checked by authorized and technically qualified personnel. There are no foreign objects in the machine. The sensor data is received and is plausible.

(cid:17951) 2 3 Bhler AG MYUB-20667-2-en-EN Chapter 7 Commissioning 20 8 8.1 Operation Checks during operation Prerequisites:

(cid:374) Machine is running.

(cid:377) Check the sensor for correct function. Check if the measured data is transmitted.

(cid:314) No data is transmitted. Stop the machine and replace the sensor immediately.

(cid:314) The sensor or the ATEX guard cap is defective. Stop the machine and replace the sensor or the ATEX guard cap immediately.

(cid:377) Allow only the Bhler Group to perform pending software updates. Bhler AG MYUB-20667-2-en-EN Chapter 8 Operation 21 9 9.1 9.2 9.3 Decommissioning Dismounting the sensor

(cid:377) Remove the sensor. WARNING Explosion of the battery. Thermal or mechanical damage to the battery.

(cid:377) Do not drill the ATEX guard cap.

(cid:377) Do not heat the ATEX guard cap to release it.

(cid:377) Compensate unbalance generated by removing the sensor using an equivalent weight. See chapter 3.3. Storing the sensor

(cid:377) Store the sensor only in its original packaging.

(cid:377) Store only unused sensors.

(cid:377) Ensure that the ring magnet of the sensor is not removed.

(cid:377) Do not expose the sensor and the ATEX guard cap to direct sunlight. Disposing of the sensor

(cid:377) Return the sensor to the Bhler Group. Bhler AG MYUB-20667-2-en-EN Chapter 9 Decommissioning 22 Bhler AG CH-9240 Uzwil, Switzerland T +41 71 955 11 11 F +41 71 955 33 79 www.buhlergroup.com

Annex B 1-6689/18-01-01_AnnexB Internal photos of the Equipment Under Test This test report is electronically signed and valid without handwritten signature. For verification of the electronic signatures, the public keys can be requested at the testing laboratory. Document authorized:

Mihail Dorongovskij Lab Manager Radio Communications & EMC CTC advanced GmbH Untertuerkheimer Strasse 6-10 66117 Saarbruecken / Germany Phone: +49 681 5 98 - 0 Fax: +49 681 5 98 - 9075 web: ctcadvanced.com e-mail: mail@ctcadvanced.com Photos Photo 1: EUT cover removed Photo 2: PCB back side view 1-6689/18-01-01_AnnexB 2/4 Photo 3: PCB front side view Photo 4: Battery 1-6689/18-01-01_AnnexB 3/4 Document history Version Applied changes initial release Date of release 2018-08-06 1-6689/18-01-01_AnnexB 4/4

Annex A 1-6689/18-01-01_AnnexA External photos of the Equipment Under Test This test report is electronically signed and valid without handwritten signature. For verification of the electronic signatures, the public keys can be requested at the testing laboratory. Document authorized:

Mihail Dorongovskij Lab Manager Radio Communications & EMC CTC advanced GmbH Untertuerkheimer Strasse 6-10 66117 Saarbruecken / Germany Phone: +49 681 5 98 - 0 Fax: +49 681 5 98 - 9075 web: ctcadvanced.com e-mail: mail@ctcadvanced.com Photos Photo 1: MYUB-PLUG front side view Photo 2: MYUB-PLUG back side view 1-6689/18-01-01_AnnexA 2/7 Photo 3: MYUB-PLUG bottom side view Photo 4: MYUB-PLUG top side view 1-6689/18-01-01_AnnexA 3/7 Photo 5: MYUB-ROLL/1250 front side view Photo 6: MYUB-ROLL/1250 RF part, front side view 1-6689/18-01-01_AnnexA 4/7 Photo 7: MYUB-ROLL/1250 RF part, back side view Photo 8: MYUB-ROLL/1250 sensors 1-6689/18-01-01_AnnexA 5/7 Photo 9: MYUB-ROLL/1250 non-RF part, front side view Photo 10: MYUB-ROLL/1250 non-RF part, back side view 1-6689/18-01-01_AnnexA 6/7 Document history Version Applied changes initial release Date of release 2018-10-17 1-6689/18-01-01_AnnexA 7/7

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 30 of November 2018 TO WHOM IT MAY CONCERN Pursuant to Paragraphs 0.457 and 0.459 of the Commission's Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID Model name 2AQME-MYUB-PLUG MYUB-PLUG For the product stated above, we request permanent confidentiality for exhibits which contain Operational Description, Block Diagram, Schematics, Parts Lists or Tune Up Information. The above exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name: Martin Neff Company: Buhler AG Address: Gupfenstrasse 5, CH-9240 Uzwil, Switzerland Phone: +41 71 955 2382 Fax: +41 71 955 3379 Email: martin.neff@buhlergroup.com