Uhlmann & Zacher

Clex public is intended for partners who want to integrate Uhlmann & Zacher Clex locking units into their system. It helps the partners in creating customised solutions.

Clex private is the electronic locking system for use in small buildings. Whether doctors’ surgeries, law firms or private homes: with the proximity reader system from Clex private, the comfort and security of an electronic locking system is also possible in small fields of application.

The cylinders or wall readers are programmed via a service card in the Clex private system. The programming mode allows up to 1.000 transponders to be integrated into the cylinder or wall reader. Clex private does not have time zones, group or individual authorisations.

Clex private works with 125 kHz mediums such as HITAG and EM which can be interchanged within the system. In the MIFARE variant, all ISO 14443 compatible 13.5 MHz mediums can be used.

Clex private works without a PC.

Clex private can be combined with the Clex prime system.

As an electronic locking system having a wide range of products, Clex Prime meets the diverse requirements of office, industrial and administration buildings as well as the requirements of public utility buildings like hospitals or universities.

Due to the modular design of the system, a building can be randomly extended in stages and upgraded to the latest technology. This is an advantage if you want to retrofit an existing building or a building that needs to be renovated gradually.

Thanks to the 13.56 MHz MIFARE® or LEGIC® technology, HITAG or EM, Clex prime is compatible with all the other systems. For example, access control, time recording and canteen billing can be directly integrated into the Clex prime locking system using just one ID card. A further level of integration into external systems is possible using the Keyvi3 interface.

Clex prime can be combined with the Clex private system.

Locking systems having up to 60,000 cylinders and 60,000 keys are feasible in the Clex prime system.

The security relay module (SRM) supplements the CX6130 wall reader with “remote actuation”. That means that the IT entry and analysis take place in a separate location from where the authorization is issued. The wall reader is connected to the security relay module, which is installed in the secure interior, via a two-pin bus connection. The users enter the data by swiping their transponder cards at the wall reader, the SRM issues the release to the corresponding door upon authorization.

There are two available relays per security relay module. The design with one relay is standard.

By separating the entry of access date and the subsequent authorized release, the problem of manipulation from the exterior is solved and thus unauthorized access is eliminated.

The remote module is an extension of the wall mounted reader by a “remote actoric unit”. That means that the reading of the key and the actual locking/unlocking take place at different locations; in the case of a wall mounted reader that means the switching of a relay.

The key is e.g. read by the wall mounted reader on the outside, the engagement of the door buzzer takes place on the secured inside by the remote module.

The number of relays required per remote module may vary considerably depending on the application. For this reason, the remote module itself has a modular design. For this purpose, it comprises a control unit (“master remote module”) that is connected to the wall mounted reader and several subunits (“slave remote modules”) serving to increase the number of relays of the whole remote module.

Per remote module, 8 relay slots are available. Up to 16 remote modules can be connected; that means that a total of 128 relays can be operated via a wall mounted reader.

The housing is suitable for DIN rail mounting.

With the Clex wall mounted reader, potential-free contacts (e.g. for electric door openers, electric locks, electric door and gate drives, elevators) are switched by means of a key shown without contact (passive transponder), by actuating an active transponder or with online devices, by pushing a button in the Keyvi3 software.

The whole electronic system incl. switching power supply, key reader unit, analysis, control unit and switching relay is located on a compact unit that can be mounted in a simple flush-mounted box. Can be used as security version in connection with the security relay module (SRM) CX6930.

By means of different covers and housings (Gira S-Color, Gira TX-44, surface- mounted, flush-mounted), manifold installation possibilities can be realized.

Available as a version with up to 128 virtualizations. Up to 128 relays, via one to 16 remote modules, can be authorized as individual units. E.g. for post office box systems or elevator controls. (This version can only be operated offline and in combination with access right on the key.)

The wall mounted reader is available as flush-mounted and surface-mounted versions for the inside and the outside.

With the CX6130 wall reader, potential-free contacts (e. g. for electric door openers, electronic locks, electric doors and door motors, lifts) are activated through a (contactless) key (passive transponder) held in front of it.

All the electronics including switching power supply, key reader unit, evaluation, control unit and switching relay are located in one compact unit which can be mounted in one single flush or surface mounted box. A multitude of installation options can be realised through different blends and housings (Gira S-Color, Gira TX-44).

The CX6130 is available in a “virtual” version. Up to 128 relays, via one to 16 remote modules, must be authorised as individual units. For example for post box vestibules or lift controls.

Security version: the relay is separated in the protected inside area with its own switch unit. The wall reader is installed outside without a relay. The connection from the outside to the inside is cryptographically secured.

Transponder types: LEGIC®, active transponder (868 MHz)

The Clex knob module for double knob cylinders with internal electronics is a battery-operated locking unit with universal application options:

Self-configurable in connection with a profile cylinder CX6780. Therefore, the following product may be generated using CX6180: CX6182.

The evaluation electronic system and the mechatronics are integrated in the knob module together with the batteries.

Thanks to the simple assembly of the Clex knob module by attaching it to the Uhlmann & Zacher Euro profile cylinder, a quick adaptation to changed requirements on site is possible.

As key, most different transponder bearers can be used at the Clex knob module. These include for example: ISO card, key fob, key of the Clex cylinder.

The Clex knob module is a battery-operated locking unit with universal application options, which is used here as follows:

Self-configurable in connection with a profile cylinder CX6740 or CX6742. Therefore, the following products may be generated using CX6140EK: CX6140, CX6142.

The communication electronic system and the mechatronics are integrated in the knob module together with the batteries.

Thanks to the simple assembly of the Clex knob module by attaching it to the Uhlmann & Zacher Euro profile cylinder, a quick adaptation to changed requirements on site is possible.

As key, most different transponder bearers can be used at the Clex knob module. These include for example: ISO card, key fob, key of the Clex lock cylinder.

The big brother of the proven Clex knob module with the protection class IP66 in accordance with Norm DIN EN 60529 was especially developed for the outdoor use. Thereby the outdoor knob is prepared against strong water jets and for humidity about 90% (not condensed).

Combined with the different components out of the Clex prime family the new outdoor knob becomes a real quick-change artist. In combination with the half cylinder it is possible to install the knob in garage doors and padlocks. If it gets set in a furniture lock adapter it becomes an electronic furniture lock. And in combination with the cylinder with the mechanical inner knob it can secure the plating. It also fits with the anti-panic-cylinder housing so it can be installed in emergency doors too.

Of course the outdoor knob – like the Clex Knob Cylinder CX6120 supports all common transponder types: EM4102, EM4450, HITAG 1, MIFARE® Classic, MIFARE® DESFire®, MIFARE® DESFire® (EV1), LEGIC® prime, LEGIC® advant, Active Transponder (868 MHz).

The CX6120 knob module is the all-rounder in the field of the Clex prime electronic locking system. Identification at the knob module can be carried out both through passive transponders (without power supply) and active transponders with their own power supply, as the knob module has already been set up for 868 MHz wireless networking as standard.

The Clex door fitting is compatible with numerous European lock standards. The different widths allow it to be used in all popular doors such as wood, steel and aluminum doors as well as doors with narrow frames having a backset of more than 25 mm. The CX6174 is therefore suitable for new buildings as well as for existing properties and because of its timeless and elegant stainless steel design, the CX6174 blends perfectly with every environment.

The reader unit with communication electronics as well as the mechanics and the power supply is located directly in the door handle.

As key, most different transponder bearers can be used at the Clex door fitting. These include for example: ISO card and key fob.

The electronic door fitting has the following extended system features:

• Time switching/daily releases possible
• Permanent engagement (toggle function) possible
• Can be connected to the IDS module CX6934
• Outdoor version being planned

Be it interior doors, storey doors or connecting doors – the electronic door handle CX6172 in a timeless stainless steel design can be installed in virtually in all commercially available doors and controls access to the doors electronically.

The complete electronics, mechanical parts, LED signaling as well as power supply have been fitted in the small space of the door handle. The installation in doors – without need for wiring or special tools – is quick and easy.

If required, the door handle can also be controlled via a radio network. Optical (red/green LEDs) and acoustic signaling allows for intuitive operation.

The electronic door handle is compatible with many European lock standards. The different versions allow it to be used in all common doors such as wood, steel and aluminum doors as well as doors with narrow frames having a backset of more than 20 mm. The CX6172 is therefore suitable for new buildings as well as for existing properties and because of its timeless and elegant stainless steel design; the CX6172 adapts perfectly to every environment.

As key, most different transponder bearers can be used at the Clex door handle. These include for example: ISO card and key fob.

The electronic fitting has a modular design which enables a simple exchange of components.

The integrated lockbox with coupling mechanisms and turning stack allows on-site adjustment for use in doors with left or right end-stop.

The reading unit with the communication electronics is located in the upper part of the fitting.

The Clex fitting is compatible with numerous European lock standards. The different widths mean it can be used in all conventional doors, such as wood, steel, aluminium and narrow framed doors from a backset of ≥ 30mm. Therefore, the CX6170 can be used in both new and existing buildings and can be adjusted to every surrounding thanks to its timeless, sleek design.

The fitting is powered by conventional 1.5V lithium batteries. Three standard lithium 1.5V batteries AA (for the broad fitting) and three standard lithium 1.5V batteries AAA (for the narrow fitting). This can power up to 150.000 lock operations (depending of the transponder technology used).

The broadest range of transponder carriers can be used with the Clex fitting as keys. These include, among others: ISO card, fob, Clex locking cylinder key.

The CX6142 consists of an electronic and coupling unit which is located inside and an antenna located in the outer knob. The CX6142 has an electronic authorisation on both sides and is already set up for 868 MHz wireless networking as standard.

The communication electronics, mechatronics and batteries are located in the knob module on the protected inner side. In the small outer knob there is just an antenna, however no energy supply or coupling mechanism at all.

The security version has special withdrawal and drilling protection mechanisms in the cylinder and outer knob. Thus the CX6142 is particularly suitable for use in exterior building doors or other doors which required a high level of mechanical protection against break-in.

Thanks to the installation of the Clex knob module using a Euro profile cylinder, conventional DIN Euro profile locks can be used and practically no extensive assembly is required. Thus the double-knob cylinder is a cost-effective solution for both new and existing buildings.

The locking cylinder is powered with two conventional CR-2 lithium batteries which can power up to 40.000 locking operations. The battery management issues 3 tones before the last closing operations to indicate that the battery needs to be changed. Using a low power adapter and servicing device, a secure opening is possible from outside even when the battery is completely flat.

The broadest range of transponder carriers can be used in the Clex knob module as keys. These include as a passive transponder (without power supply): ISO card CX6320, fob CX6330 or the transponder clip CX6340 and alternatively CX6362 as an active function transponder.

The CX6182 is used as profile cylinder with electronic freely rotatable knob on both sides. Release is brought about on both sides by electronic authorization. The evaluation electronic system and the mechatronics are integrated in the electronic knob together with the batteries on the protected inside. Only the reader electronics including an antenna with optical and acoustic signals is present in the smaller outer knob, but there is no power supply or coupling mechanism.

By means of the assembly of the CX6182 by means of a Euro profile cylinder, conventional locks for DIN Euro profiles can be used and complicated assembly is not required. This means that the double-knob cylinder is a favorably priced solution for both, new buildings and existing objects.

As key, most different transponder bearers can be used at the CX6182. These include for example: ISO card, key fob, key of the Clex cylinder.

The CX6140 consists of an electronic and coupling unit which is located inside and an antenna located in the outer knob. The CX6140 has an electronic authorization on both sides and is already set up for 868 MHz wireless networking as standard.

The communication electronics, mechatronics and batteries are located in the knob module on the protected inner side. In the small outer knob there is just an antenna, however no energy supply or coupling mechanism at all.

Thanks to the installation of the Clex knob module using a Euro profile cylinder, conventional DIN Euro profile locks can be used and practically no extensive assembly is required. Thus the double knob cylinder is a cost-effective solution for both new and existing buildings.

The CX6140 is especially suitable for tubular framed doors because it has a small knob (30 x 30 mm) on one side, which provides enough room to open the door even with small framed door backsets. The cylinder has a both one-sided and two-sided authorization, therefore the small knob can always be used on the side of the framed door which is not suitable for large knobs. The CX6140 is also suitable for exterior doors of buildings as there is only an antenna located in the small knob. Because of the two-sided electronic authorization, the inner knob spins (use on SVP locks).

The locking cylinder is powered with two conventional CR-2 lithium batteries which can power up to 40.000 locking operations. The battery management issues 3 tones before the last closing operations to indicate that the battery needs to be changed. Using a low power adapter and servicing device, a secure opening is possible from outside even when the battery is completely flat.

The broadest range of transponder carriers can be used with the Clex knob module as keys. These include as passive transponders (without power supply): ISO card CX6320, fob CX6330 or the transponder clip CX6340 and alternatively CX6362 as an active radio transponder.

The CX6126 consists of the universally applicable Clex knob module in a half cylinder CX6711.

The Clex knob module is a universally applicable, battery-powered unit which, for example, is also utilised in the cylinders CX6122 and CX6124 and is already set up for 868 MHz wireless networking as standard.

The communication technology, mechatronics and batteries are located in each knob module.

Thanks to the installation of the Clex knob module using a Euro profile cylinder, conventional DIN Euro profile locks can be used and practically no extensive assembly is required. Thus the double knob cylinder is a cost-effective solution for both new and existing buildings.

Each knob module is powered by two conventional CR-2 lithium batteries which can power up to 71.000 locking operations (depending on the transponder technology used). The battery management issues 3 tones before the last closing operations to indicate that the battery needs to be changed. The locking cylinder can always be powered from an exterior supply using a low power adapter, even with completely flat batteries.

The broadest range of transponder carriers can be used with the Clex knob module as keys. These include as passive transponders (without power supply): ISO card CX6320, fob CX6330 or the transponder clip CX6340 and alternatively CX6362 as an active radio transponder.

The CX6124 consists of two free-turning Clex knob modules in one profile cylinder. Both sides must be electronically authorized separately.

The Clex knob module is a universally applicable, battery-powered unit which, for example, is also utilized in the cylinders CX6122 and CX6126 and is already set up for 868 MHz wireless networking as standard.

The communication technology, mechatronics and batteries are located in each knob module.

Thanks to the installation of the Clex knob module using a Euro profile cylinder, conventional DIN Euro profile locks can be used and practically no extensive assembly is required. Thus the double knob cylinder is a cost-effective solution for both new and existing buildings.

Each knob module is powered by two conventional CR-2 lithium batteries which can power up to 71.000 locking operations (depending on the transponder technology used). The battery management issues 3 tones before the last closing operations to indicate that the battery needs to be changed. The locking cylinder can always be powered from an exterior supply using a low power adapter, even with completely flat batteries.

The broadest range of transponder carriers can be used with the Clex knob module as keys. These include as passive transponders (without power supply): ISO card CX6320 or the transponder clip CX6340 and alternatively CX6362 as an active radio transponder.

The CX6122 AP is a version of the CX6122, which has been developed for special use in existing emergency exits that only fulfill DIN with restraints.
Based on the CX6122, a double-knob cylinder was developed whose integrated mechanism ensures that after actuation the lock lug turns to the six o’clock position. The mechanical inner knob is has a fixed connection to the cylinder.

The Clex knob module is a universally applicable, battery-powered unit which, for example, is also utilized in the cylinders CX6124 and CX6126 and is already set up for 868 MHz wireless network as standard.

Thanks to the installation of the Clex knob module using a Euro profile cylinder, conventional DIN Euro profile locks can be used and practically no extensive assembly is required. Thus the double knob cylinder is a cost-effective solution for both new and existing buildings.

The communication technology, mechatronics and batteries are located in each knob module. The locking cylinder is powered with two conventional CR-2 lithium batteries which can power up to 71.000 locking operations (depending of the transponder technology used). The battery management issues 3 tones before the last closing operations to indicate that the battery needs to be changed. The cylinder can always be powered from an exterior power source using a low power adapter, even when the battery is completely flat.

The broadest range of transponder carriers can be used with the Clex knob module as keys. These include as passive transponders (without power supply): ISO card CX6320, fob CX6330 or the transponder clip CX6340 and alternatively CX6362 as an active function transponder.

The CX6122 consists of the universally applicable Clex knob module which is combined with a profile cylinder with an electronic free-turning knob on one side and a fixed, mechanically connected rotary knob on the other.

The Clex knob module is a universally applicable, battery-powered unit which, for example, is also utilized in the cylinders CX6124 and CX6126 and is already set up for 868 MHz wireless network as standard.

The communication technology, mechatronics and batteries are located in each knob module.

Thanks to the installation of the Clex knob module using a Euro profile cylinder, conventional DIN Euro profile locks can be used and practically no extensive assembly is required. Thus the double knob cylinder is a cost-effective solution for both new and existing buildings.

The locking cylinder is powered with two conventional CR-2 lithium batteries which can power up to 71.000 locking operations (depending of the transponder technology used). The battery management issues 3 tones before the last closing operations to indicate that the battery needs to be changed. The cylinder can always be powered from an exterior power source using a low power adapter, even when the battery is completely flat.

The broadest range of transponder carriers can be used with the Clex knob module as keys. These include as passive transponders (without power supply): ISO card CX6320, fob CX6330 or the transponder clip CX6340 and alternatively CX6362 as an active function transponder.