CX2122/24/26 ABLE OF ONTENTS Table of Contents About this document ................ 3 Warnings .................... 3 Symbols ....................3 Safety .................... 4 Proper use ..................4 Improper use ..................4 General safety instructions ..............4 Product description ................5 Functional description ................5 Design and scope of supply ..............
CX2122/24/26 BOUT THIS DOCUMENT About this document This operation and assembly manual describes the electronic knob module of the Clex private product family (in short: CX212x ). It is part of the product and contains important information that is necessary for proper operation and maintenance.
CX2122/24/26 AFETY Safety Proper use The CX212x is intended for the installation in building doors and is meant for locking and unlocking doors. They should be fitted with a corresponding lock and fitting. Only the components approved by U&Z should be used for installation. The CX212x is intended for installation in DIN locks with Europrofile cylinders or in locks with Swiss round profile, depending on the version.
CX2122/24/26 RODUCT DESCRIPTION Product description Functional description The electronic door opener CX212x is a product in the Clex private system. The reading unit, the communication electronics, the mechanical system and power supply, are integrated within the knob module. Different transponder carriers can be used as key in the CX212x, for example, ISO card or key fob.
CX2122/24/26 RODUCT DESCRIPTION After every change of battery, remember to check the time. If required, set the current time. 3.1.2 Event log The last 128 events of the knob module are stored in the event log. Event logging can be enabled or disabled for each knob module individually , to be able to comply with specific data privacy guidelines.
CX2122/24/26 RODUCT DESCRIPTION Versions Different versions of the electronic locking cylinder are available for selection: For inside or outside use Various cylinder casing lengths Technical data 3.4.1 General technical data Description Value Dimensions of the For Europrofil locks conforming to DIN 18252 cylinder Cylinder lengths From 26/26 mm or 30/30 mm to 200/200 mm in 5-...
CX2122/24/26 RODUCT DESCRIPTION Management accessories 3.5.1 CX2530 Keyng The CX2530 Keyng management software helps easy management of the electronic locking system Clex private via the PC. The software, in comparison to the learning / clearing system, offers an extended function range. The communication between the locking units and the management software takes place via a USB radio stick or a programming station.
CX2122/24/26 SSEMBLY Assembly Assembly instructions 4.1.1 General assembly instructions Before assembling the CX212x knob cylinder in a fire/smoke-resistant door, please recheck the fire certification to ensure conformity. Ensure that the sealing affixed on the door does not hamper proper operation of theCX212x.
CX2122/24/26 SSEMBLY Assembly Remove the fixing screw of the cylinder existing and dismantle the present cylinder. Push in CX212x cylinder casing and fasten with fixing screw. Tighten the fixing screw by hand, do not use a battery-operated screwdriver with a high torque.
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CX2122/24/26 SSEMBLY The electronic knob is mounted into the cylinder casing by inserting and turning at the same time. Make sure that the knob cylinder operates easily and smoothly with the door open.
CX2122/24/26 OMMISSIONING Commissioning Basically, there are two ways to manage a Clex private locking system and thereby programming the CX212x knob module: Management as learning / clearing system Management using the CX2530 Keyng software and radio stick / programming station Memorize service key In its original condition (delivery status), the service key has not been memorized...
CX2122/24/26 OMMISSIONING 5.2.4 Delete all keys Hold the service key in front of the reading unit of the knob module. The knob module enters the programming mode. Keep presenting the service key until the knob module exits the programming ...
CX2122/24/26 PERATION Operation Automatic wake up The knob module is in sleep mode as long as it is not used. To check the authorization of a key, it needs to be woken up from the sleep mode. This normally happens automatically when a key is held in front of the reader unit. If, however, the knob module has been woken up 24 times (for example by metallic objects in the surroundings) without reading a key, then automatic wake up is disabled.
CX2122/24/26 PERATION Rotate the knob module in the direction counter to the locking direction until it stops. The door can now be opened with the door handle. Toggling the knob module Hold the key with toggle authorization for two cycles in front of the reading unit.
CX2122/24/26 PERATION Indications Operation Signal (audible and visible) and explanation Rest mode No audible or visible signal Start of service ● ▬ mode Long audible signal followed by a short audible signal End of service ● ▬ mode Short audible signal followed by a long audible signal Key learned ●...
CX2122/24/26 LEANING AND MAINTENANCE Cleaning and maintenance Cleaning Clean the knob module only with a commercially available household cleaning agent and a damp cloth. Do not use any abrasive or caustic cleaning agents. Maintenance 7.2.1 Replacing the battery CAUTION Danger of injury caused by improper use Do not charge, open or heat the battery.
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CX2122/24/26 LEANING AND MAINTENANCE Remove empty batteries and insert the new batteries, paying attention to the polarity. Press locking pins and again slide on the knob module sleeve. Ensure that the locking pin latches correctly in the sleeve. ...
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CX2122/24/26 LEANING AND MAINTENANCE Prerequisite: knob sleeve is removed (see chapter 7.2.1 Replacing the battery, page 19) If the knob sleeve is open, both sealing rings are visible. The smaller one is on the side away from the door. ...
CX2122/24/26 ISASSEMBLY AND ISPOSAL Disassembly and Disposal Disassembly Bring the knob module into the disassembly position by presenting the disassembly card or using Keyng CX2530. Turn the knob module by lightly pulling it until it can be removed from the ...
CX2122/24/26 ISASSEMBLY AND ISPOSAL Disposal Do not dispose of the knob module with domestic waste. Disposal should be in accordance with the European Directive 2002/96/EC at a collection point for electrical waste. Defective or used batteries should be recycled in accordance with the European Directive 2006/66/EC.
CX2122/24/26 LOSSARY Glossary Definition Description Intrusion Detection System (IDS) Keyng Software for managing a locking system MIFARE Technology for contactless transfer of identification data ® Data carrier that contains the authorization information. This can, for example, be an ISO card or a chip. The key is sometimes also known as transponder.
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