DEWERT OKIN

Foreword

Document revision history

Disclaimer and exclusion of liability

DewertOkin is not responsible for damage resulting from:

• failure to observe these instructions,
• changes made to this product which have not been approved by DewertOkin, or
• the use of replacement parts which have not been approved or manufactured by DewertOkin.

DewertOkin reserves the right to make unannounced technical changes in the course of its continual product improvement process.

Creation of a complete operating instruction manual for the entire end product

These instructions are intended for use by the end-product manufacturer. They should not be given to the operator of the end product. The factual information contained within may be used as a basis when creating the end-product manual.

Warning and danger notices are best suited for use in the end product's manual. However, it is not sufficient to simply follow these notices. An internal risk assessment for your end product should also be carried out, which can then be used as the basis for the safety notices in your manual.

These installation instructions do not contain all information required to safely operate the end product. They only describe the installation and operation of the product as partially completed machinery.

The instructions are intended for technicians responsible for manufacturing an end product, not for the operators of the end product.

Usage in medical products

The CU165 is not a medical product. If used in a medical end product, the end manufacturer is obliged to ensure compliance with EC directives and other pertinent medical product regulations.

General Information

About these installation instructions

To successfully and safely install the CONTROL UNIT CU165 (referred to as CU165) in the end product, these installation instructions must be observed. These instructions are not an operating manual for the end product.

These instructions will help to minimize danger, repair costs, and down times, and increase the reliability and lifespan of the device.

CAUTION: The notices in these instructions must be followed! Following the guidelines during installation and connection procedures will help to minimize:

• the risk of accident and injury, and
• damage to the CU165 or the end product.

These installation instructions have been written with due care and attention. However, DewertOkin cannot guarantee that the data, images, and drawings are complete and correct, nor does it accept any liability for the information contained therein, unless required by law.

Conventions used

Notices which do not relate to safety are indicated with a symbol: ▶️ Triangular notice symbol

Explanations of warning notices

CAUTION: CAUTION indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

NOTICE: NOTICE is used to address practices which are not related to personal injury but may result in damage to the product or surroundings.

Safety notices

Proper and intended usage

The CU165 should be used:

• as a control unit for suitable DewertOkin drive systems,
• for HOME applications (in beds, reclining chairs, etc.).

CAUTION: Risk of accident

The CU165 should only be used for the applications described above. Any other use is forbidden. Improper usage can lead to accidents or destruction of the unit. Such non-approved applications will lead immediately to the expiration of all guarantee and warranty claims on the part of the end-product manufacturer against the manufacturer.

Improper usage

Include the following notices in your product manual to inform users of your end product:

The CU165 must not be used:

• in any environment where combustible or explosive gases or vapours (e.g., anaesthesiology) may be present,
• in the proximity of open fires or other heat sources (such as furnaces, ovens or direct sunlight),
• as a power source for toys or games,
• in any application that will be cleaned with an automated washing system,
• in a moist environment, or
• outdoors.

The CU165 can be used by children of 8 years and older, persons with reduced physical, sensory or mental capabilities, or persons with lack of experience or knowledge when they are supervised or instructed concerning the safe use of the device and when they understand the resulting risks. Do not allow children to play with this device. Cleaning and user maintenance must not be carried out by children without supervision.

Only use spare parts which have been manufactured or approved by DewertOkin. Only these parts will guarantee a sufficient level of safety.

Selection and qualification of personnel

The CU165 should only be installed into the end product by someone who has completed training in electronic motor assembly or has equivalent qualifications. Only install this CU165 when qualified; otherwise, find a properly qualified person for this task.

Electrical safety

CAUTION: Electric shock

Be careful; there is a risk of electrical shock! Before installing, disconnect the external DewertOkin power supply for the CU165 from the power outlet!

Do not open the CU165! Properly dispose of malfunctioning or broken units.

Ratings plate

The ratings plate shown is an example; specifications may differ.

Figure 1: CU165 ratings plate example

Description: A rectangular label with "CU165", model number, voltage (Max. 30V DC), current consumption (Max. 6.0A), radio frequency (2.4GHz), duty cycle (2 min ON / 18 min OFF), production date, serial number, FCC ID, IC, IP20 protection degree, CE conformity mark, and company information for DewertOkin GmbH. It also includes icons indicating "Use in dry rooms only!" and "Follow all special disposal instructions!".

Possible combinations

The CU165 can be combined with multiple individual drives approved by DewertOkin.

Systems can be customized by combining control units, drives, and control keypads.

DewertOkin provides separate system instruction manuals containing additional information and instructions for these systems.

Detailed information on combination possibilities can be requested directly from DewertOkin.

Description

The CU165 is a control unit and power supply for one or more DewertOkin drives. An external DewertOkin power supply unit connects the CU165 to the mains power. The CU165 is equipped with an integrated radio receiver and Bluetooth® receiver.

Components

The CU165 housing has connections for an external DewertOkin power supply, as well as connections for drives and various accessories (refer to Chapter 3, "Possible combinations").

Figure 2: CU165 Components

Description: The CU165 unit is shown with labeled components: A - Pairing LED, B - Optional: Connection socket for handset, C - Pairing button, D - Mounting plate, E - Connection for drives (sockets 1 – 4), F - Connection cable for connecting to the POWER SUPPLY PD22, G - Reset button.

• A: Pairing LED
• B: Optional: Connection socket for handset
• C: Pairing button
• D: Mounting plate
• E: Connection for drives (sockets 1 – 4)
• F: Connection cable for connecting to the POWER SUPPLY PD22
• G: Reset button

Technical specifications

¹Mode of operation: intermittent duty 2 minutes/18 minutes. This means that after the unit is operated with its rated load for up to two minutes, it must then be paused for 18 minutes. The system can malfunction if this pause is not observed!

Figure 3: Dimensions of the CU165, top view (in mm)

Description: Top view of the CU165 unit showing dimensions of 165 mm (length) and 86 mm (width).

Figure 4: Example illustration: Dimensions of the CU165, side view (in mm)

Description: Side view of the CU165 unit showing a height of 32 mm.

Figure 5: Dimensions of the mounting plate, top view (in mm)

Description: Top view of the mounting plate showing dimensions of 141 mm (length) and 102 mm (width). Mounting hole positions are indicated, with a spacing of 74 mm between some holes.

Figure 6: Dimensions of the mounting plate, side view (in mm)

Description: Side view of the mounting plate showing a height of 5 mm.

Installation

Safety notices to observe during installation

Basic safety rules must be followed to ensure the end product can be continually operated safely. These rules must be observed while using the end product and while installing the CU165.

Ensuring operational reliability during installation

The safety and reliability of the end product containing DewertOkin components can be ensured by using proper construction methods as described below.

Installation procedure

Before installing and connecting the CU165, ensure all safety notices in the "Safety notices to observe during installation" section are followed.

Installing the CU165 in the end product

The CU165 can be clipped into a mounting plate. The mounting plate is screwed onto the end product at 4 fastening points using suitable screws.

The drilling dimensions for the mounting plate, as shown in Figure 7, are an example and not necessarily authoritative for all applications.

Figure 7: Drilling dimensions (example): Fastening points on the mounting plate (specifications in mm)

Description: Shows a mounting plate with dimensions and hole positions for fastening. The holes have a diameter of Ø 3.3 mm. The plate dimensions are 96 mm by 64 mm.

CAUTION: You should only connect and disconnect cables when they are completely disconnected from any live current! Pull out the power supply plug from the plug socket.

Screw the control unit onto the end product (as shown in Figure 8). Use the mounting holes shown in Figure 7. Use screws meeting the requirements of DIN EN ISO 7049 with a maximum 2.9 mm diameter and of suitable length (5 mm plus the screw-in depth into the end product, screw head: 5.6 mm diameter).

Proceed with the installation as follows:

1. Mark the drill holes.
2. Pre-drill the four screw positions for the mounting plate in the end product.
3. Screw the mounting plate to the end product. It must lie flat. No mechanical forces (e.g., torsional forces, etc.) may act on it.
4. Insert the CU165 into the mounting plate until it clicks into place.

Figure 8: Mounting the mounting plate and attaching the CU165

Description: A sequence of images showing the installation steps: 1. Marking drill holes. 2. Pre-drilling holes. 3. Screwing the mounting plate. 4. Clipping the CU165 into the mounting plate. 5. A final view of the mounted CU165.

Electrical connection

CAUTION: Electric shock

Electrical components should be connected or disconnected only when the power supply is unplugged.

Routing the electrical cables

When routing the cables, ensure that:

• the cables cannot get jammed,
• no mechanical load (such as pulling, pushing, or bending) will be put on the cables, and
• the cables cannot be damaged in any way.

Fasten all cables (especially connecting cables) to the end product using sufficient kink prevention methods. Ensure the end product design prevents connecting cables from coming into contact with the floor during transport.

Connecting to the POWER SUPPLY PD22

1. Connect the CU165 to the external DewertOkin POWER SUPPLY PD22, as shown in Figure 9.

Figure 9: Example: Connecting the CU165 to the POWER SUPPLY PD22

Description: Shows the CU165 unit and the PD22 power supply unit connected by a red cable.

Information about creating your Operating Manual

The factual information contained within may be used when creating the end-product manual. The installation instructions do not contain all information required for the safe operation of the end product. They only describe the assembly and operation of the CU165 as a partially assembled piece of machinery.

When creating operating instructions, remember that these installation instructions are intended for qualified specialists and not for typical users of the end product.

General information

Only connect drives, vibration motors, and accessories from DewertOkin to the CU165. Only DewertOkin components have been verified to work when combined together.

Power-on time / intermittent operations

The CU165 is designed for intermittent operations. Intermittent operation is an operational mode where the drive must pause after a specified maximum period of operation (power-on time). This protects the drive from overheating. Extreme overheating can cause a malfunction.

The ratings plate specifies the maximum power-on time and the required pause intervals.

Avoiding electrical risks

CAUTION: Electric shock

Make sure that no live (current-carrying) components and connections on the control unit can be touched.

CAUTION: Risk of accident

Please follow these operating instructions carefully. You could be injured by fire or electrical shock if you do not follow these assembly instructions.

Emergency shut off of a connected drive or the CU165

In an emergency, disconnect the power supply unit's power plug to shut off the connected drive. The power plug to the power supply must always be accessible during operations so that it is possible to shut down the drive or CU165 at any time.

Avoiding cable damage

Ensure your operating instructions inform the user about possible cable risks.

CAUTION: Risk of accident

The cables (particularly the connecting cable) should not be run over. To prevent injuries or damage to the drive and CU165, no mechanical strain should be placed on the cables.

Programming (teach-in) for the RF hand-held remote control and app (Bluetooth®)

The hand-held remote and app can be paired automatically (see chapter 7.2.1, page 20) or manually (see chapter 7.2.2, page 21).

To start using the RF hand-held remote control or Bluetooth® device, the remote link with the CU165 must first be established.

Requirement: To operate your system with a Bluetooth® device (e.g., smartphone/tablet), download the "OKIN" app from the appropriate platform and install it on your device.

Refer to the corresponding quick start guide to learn how to teach-in (program) your RF hand-held remote control.

Automatic configuration

1. Connect the CU165 to the power supply.
2. The CU165 remains in pairing mode for 120 seconds. The pairing mode is split as follows:
   • An RF hand-held remote can be paired in the first 60 seconds.
   • A Bluetooth® device can be paired in the second 60 seconds.
3. The pairing LED on the CU165 lights up during the teach-in phase of the RF hand-held remote.
4. RF-TOUCH hand-held remote (example): Press and hold the button in the battery compartment until the pairing LED flashes. The pairing phase is now finished. (Refer to the corresponding quick start guide to learn how to teach-in (program) another RF hand-held remote control.)
5. After the teach-in process for the RF hand-held remote is finished, the pairing LED for pairing the Bluetooth® device starts to flash.
6. The pairing LED switches off when the Bluetooth® pairing process has timed out or when the device has connected successfully.
   • If, during the RF remote's teach-in process, you press any button on an already paired hand-held remote, it switches to the Bluetooth® teach-in mode.
   • If the RF remote or a Bluetooth® device is discovered during the pairing phase, then pairing mode is automatically ended. The pairing LED is switched off.
7. If automatic configuration must be repeated:
   • Remove the plug from the power supply and wait 60 seconds.
   • Then insert the plug back into the power supply. You can then start the new pairing process.

NOTICE: Only start one system at a time. Never configure multiple systems simultaneously.

Manual configuration

Requirement: The system is already connected to the power supply.

1. Press the pairing button on the CU165 twice in quick succession (refer to page 11, Figure 2, item C). The pairing LED lights up.
2. The CU165 remains in pairing mode for 120 seconds. The pairing mode is split as follows:
   • An RF hand-held remote can be paired in the first 60 seconds.
   • A Bluetooth® device can be paired in the second 60 seconds.
3. The pairing LED on the CU165 lights up during the pairing (teach-in) phase of the RF hand-held remote.
4. Example RF-TOUCH hand-held remote: Press and hold the button in the battery compartment until the pairing LED flashes. The pairing phase is now finished. (Refer to the corresponding quick start guide to learn how to teach-in (program) another RF hand-held remote control.)
5. After the teach-in process for the RF hand-held remote is finished, the pairing LED for pairing the Bluetooth® device starts to flash.
6. The pairing LED switches off when the Bluetooth® pairing process has timed out or when the device has connected successfully.
   • If, during the RF remote's teach-in process, you press any button on an already paired hand-held remote, it switches to the Bluetooth® teach-in mode.
   • If the RF remote or a Bluetooth® device is discovered during the pairing phase, then pairing mode is automatically ended. The pairing LED is switched off.

NOTICE: Only start one system at a time. Never configure multiple systems simultaneously.

Reset to the factory default settings

1. Press the pairing button four times in quick succession (refer to page 11, Figure 2, item C). The pairing LED lights up.
2. After approx. 5 seconds, the LED goes out automatically.
3. The RF hand-held remote is deactivated.

NOTICE: The Bluetooth® device must be removed separately from the list of paired devices in the Bluetooth® settings (on the tablet / smartphone).

Troubleshooting

CU165 / DewertOkin POWER SUPPLY

This chapter describes troubleshooting methods for fixing problems. If you experience an error not listed, contact your supplier.

Only qualified specialists who have received electrician training should carry out troubleshooting and repairs.

Maintenance

Only use spare parts which have been manufactured or approved by DewertOkin. Only these parts will guarantee a sufficient level of safety.

Maintenance

Cleaning and care

The CU165 was designed so that it would be easy to clean. Its smooth surfaces simplify the cleaning process.

Clean the CU165 as needed using a dry cloth.

NOTICE:

• Always disconnect the mains power plug from the POWER SUPPLY PD22 before you start to clean.
• Never clean the CU165 in an automated washing system or with a high-pressure cleaner. Do not allow fluids to penetrate it. Damage to the system could result.
• Do not use a cleanser that contains benzene, alcohol, or similar solvents.
• Be sure that you do not damage the connecting cables during the cleaning.

Disposal

Packaging material

The packaging material should be sorted into recyclable components and then disposed of in accordance with the appropriate national environmental regulations (in Germany according to the recycling law KrWG from 01.06.2012; internationally according to the EU Directive 2008/98/EC (Waste Framework Directive WFD as of 12.12.2008)).

Components in the control unit

The CU165 consists of electronic components, cables, and metal and plastic parts. Observe all corresponding national and regional environmental regulations when disposing of it.

The disposal of the product is regulated in Germany by Elektro-G, internationally by the EU Directive 2012/19/EC (WEEE), or by any applicable national laws and regulations.

The CU165 should not be disposed of with normal household waste! ♻️ [WEEE symbol]

EU Declaration of Conformity

(Version 2.4GHz)

In compliance with Appendix VI of the RED-Directive 2014/53/EU.

In compliance with Appendix VI of the EU RoHS Directive 2011/65/EU (incl. Commission delegated Directive (EU) 2015/863).

The manufacturer:

DewertOkin GmbH
Weststraße 1
32278 Kirchlengern
Germany

declares that the following product, CU165, meets the requirements of the following EU directives:

• RED Directive 2014/53/EU
• COMMISSION DELEGATED DIRECTIVE (EU) 2015/863 of 31 March 2015 amending Annex II to Directive 2011/65/EU of the European Parliament and of the Council as regards the list of restricted substances.

Applied standards:

• EN 62368-1:2014/AC:2015
• EN 55014-1:2006/A1:2009/A2:2011
• EN 55014-2:1997/A1:2001/A2:2008
• EN 61000-3-2:2014
• EN 61000-3-3:2013
• EN 62233:2008
• EN 50663: 2017
• ETSI EN 300440 V2.1.2
• ETSI EN 300328 V2.1.1
• Draft ETSI EN 301489-1 V2.2.0
• Final Draft ETSI EN 301489-3 V2.1.1

Constructional changes that affect the technical data or intended use invalidate this declaration of conformity.

Kirchlengern, Germany 12 May 2020

Dr.-Ing. Josef G. Groß
Geschäftsführer / Managing Director

Additional Information

CONTROL UNIT CU165

• UL962
• CSA C22.2 No. 68-09

FCC Warning

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.

Note: Any changes or modifications not approved by the party responsible for compliance could void the user's authority to operate the equipment.

IC Warning

This device complies with Industry Canada RSS-210 standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

Leprésent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio Exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.