GEZE IQ lock Series Instruction manual

157720-04
IQ lock – self-locking panic
locks for 1- and 2-leaf doors
IQ lock AUT
IQ lock EL / IQ lock EL DL
IQ lock EM / IQ lock EM DL
IQ lock C / IQ lock C DL
EN Commissioning and connection
instructions

IQ lock AUT, EL / EL DL, EM / EM DL, C / C DL, M / M DL
2
Contents
Key to symbols......................................................................................................................................................................3
Product name........................................................................................................................................................................3
Product liability.....................................................................................................................................................................3
Abbreviations ........................................................................................................................................................................3
1 Safety notices............................................................................................................................................................4
1.1 Intended use.......................................................................................................................................................................................................4
1.2 Technical safety.................................................................................................................................................................................................4
1.3 Safety-conscious working.............................................................................................................................................................................5
1.4 Cleaning and care.............................................................................................................................................................................................5
1.5 Accessories..........................................................................................................................................................................................................5
1.6 Assembly and installation ............................................................................................................................................................................5
1.7 Use of motor locks IQ lock EL/IQ lock EL DL on re and smoke protection doors...................................................................5
2 Your contribution to environmental protection...........................................................................................6
3 Functions and properties .....................................................................................................................................7
3.1 Overview of functions ....................................................................................................................................................................................7
3.2 Explanation of terms, functions and properties...................................................................................................................................8
4 Technical data...........................................................................................................................................................9
4.1 IQ lock ...................................................................................................................................................................................................................9
4.2 Rod drive IQ AUT............................................................................................................................................................................................ 10
4.3 Power supply NT 19.2-24 ............................................................................................................................................................................ 10
4.4 Power supply NT 6.3-24............................................................................................................................................................................... 10
4.5 Power supply NT DR-30-24 .........................................................................................................................................................................11
4.6 Power supply NT 2.5 A-24 V HS..................................................................................................................................................................11
4.7 Motor lock control MST 210........................................................................................................................................................................11
5 Electrical connection............................................................................................................................................12
5.1 Motor lock control MST 210 in connection with IQ lock EL / IQ lock EL DL...............................................................................12
5.2 Rod drive IQ AUT.............................................................................................................................................................................................19
5.3 Lever lock IQ lock EM.................................................................................................................................................................................... 21
5.4 Contact lock IQ lock C.................................................................................................................................................................................. 22
6 Wiring diagrams.................................................................................................................................................... 23
6.1 IQ lock EL with motor lock control MST 210........................................................................................................................................ 23
6.2 Standard connection IQ LOCK EL / MST 210 with low-pass lter from HW 159073.............................................................. 24
6.3 IQ lock EL with programme switch and activation........................................................................................................................... 25
6.4 IQ lock EL with EMD (-F, -I) and activation............................................................................................................................................ 26
6.5 IQ lock EL with EMD (-F, -I), TZ 320 SN and activation...................................................................................................................... 28
6.6 IQ lock EL with TSA160 NT (-F, -I) and activation ................................................................................................................................ 30
6.7 IQ lock EL with TSA160 NT (-F, -I), TZ 320 SN and activation .......................................................................................................... 32
6.8 IQ lock EL with EMD (-F, -I) and smoke switch control unit............................................................................................................ 34
6.9 IQ lock EL with TSA160 NT (-F, -I) & smoke switch control unit..................................................................................................... 35
6.10 IQ lock EL with smoke switch control unit (RSZ 6)............................................................................................................................. 36
6.11 IQ lock EL with smoke switch control unit (RSZ 5)............................................................................................................................. 37
6.12 IQ lock EL with smoke switch control unit FA GC 150/160 ............................................................................................................. 38
6.13 IQ lock EL with TZ 320 SN and activation ............................................................................................................................................. 40
6.14 IQ lock EL with K600 and activation ....................................................................................................................................................... 42
6.15 IQ lock EL with K600, TZ 320 SN and activation ................................................................................................................................. 44
6.16 IQ lock AUT with K600 and activation....................................................................................................................................................46

IQ lock AUT, EL / EL DL, EM / EM DL, C / C DL, M / M DL
3
Key to symbols
Important information and technic al notes are highlighted to explain correct operation.
Symbol Meaning
means “important note”
means “additional Information”
XSymbol for an action: Here you have to do something.
only applies for IQ lock for 1-leaf doors
only applies for IQ lock DL for 2-leaf doors
Product name
Lock type 1-leaf 2-leaf
Electric full-panic motor lock – IQ lock AUT
Electrical motor lock IQ lock EL IQ lock EL DL
Electro-mechanical lever lock IQ lock EM IQ lock EM DL
Mechanical contact lock IQ lock C IQ lock C DL
Mechanical lock IQ lock M IQ lock M DL
Product liability
In compliance with the liability of the manufacturer for his products as dened in the German “Product Liability Act”,
compliance with the information contained in this brochure (product information and intended use, misuse,
product performance, product maintenance, obligations to provide information and instructions) must be
ensured. Failure to comply releases the manufacturer from his statutory liability.
Abbreviations
VB Solid leaf
RR Tubular frame
6.17 IQ lock AUT with K600, TZ 320 SN and activation .............................................................................................................................48
6.18 IQ lock AUT with EMD (-F, -I) and activation........................................................................................................................................ 50
6.19 IQ lock AUT with TSA160 NT (-F, -I) and activation ............................................................................................................................ 52
6.20 IQ lock AUT with Powerturn IS.................................................................................................................................................................. 54
7 What if? .................................................................................................................................................................... 57
8 Maintenance and CE marking...........................................................................................................................61
9 Annex........................................................................................................................................................................64
9.1 Certicate in accordance with EN 14846..............................................................................................................................................64
9.2 Certicate to state the constancy of performance in accordance with EN 1125 ................................................................... 65
9.3 Certicate to state the constancy of performance in accordance with EN 179 ..................................................................... 67
9.4 Certicate recognising components and systems in accordance with VdS............................................................................ 69

IQ lock AUT, EL / EL DL, EM / EM DL, C / C DL, M / M DL
4
Safety notices
1 Safety notices
1.1 Intended use
Self-locking panic locks are components used to lock emergency exit doors/panic exit doors on rescue routes.
When self-locking anti-panic locks are used, the technical data and environment conditions of these installation
and operating instructions must be taken into account.
The safety features of these products are important for correlation with EN 179 and EN 1125. No modications of
any kind are permitted other than those described in these instructions.
XOperate the locks only in installation positions typical for locks i.e. vertical with horizontally locking crossbar.
XAlways operate the locks in such a way that the panic function works in the direction of emergency exit.
XUse these locks on emergency exit doors in accordance with EN 179 and panic exit doors in accordance with
EN 1125 only in connection with the ocially approved sliding tting systems (see certicates for consistency
of performance, chapter 7).
The self-locking panic locks are suitable for use on single- and double-leaf panic doors.
àThey are not designated for use on double-action doors.
àUse in transport technology (pedestrian trac and transport of goods by road, rail, air and water) must be
agreed with the manufacturer.
The product should be installed or incorporated in such a way that eortless access to the product is guaranteed
during any repairs and/or maintenance, and that any removal costs do not stand out of proportion to the value of
the product.
Trouble-free functioning of the locks is only ensured if a carry bar and a door closer system in accordance with EN
1158 with closing sequence control are mounted.
Before mounting the emergency exit locks ensure that the door is tted properly and not distorted in any way.
XInstall the emergency exit locks only in hollow doors that are designed for this purpose by the manufacturer.
The horizontal bar must be mounted in such a way that the greatest possible eective bar length is achieved.
XAvoid safety risks during the installation of emergency exit devices with handle operation (in particular in case
of doors with graded surfaces: jamming of ngers or clothes).
XIf necessary, adapt installation to the majority of the users:
àInstallation height for children smaller than 900–1000 mm
àDoor closer installation in such a way that children, elderly or impaired persons are not impeded
Only devices conforming to standard may be used for keeping emergency exit and panic exit doors closed.
In correlation with the specications of German building regulation laws, a lock of the VS-type A in accordance
with DIN EN 179 or DIN 1125 (lock only for 1-leaf doors) can also be used in the active leaf of a 2-leaf door if:
a) the passive leaf lock is secured against maloperation and
b) the passage clearance of the active leaf is sucient for an escape route.
1.2 Technical safety
àImproper installation and maintenance work or repairs can lead to signicant hazards for the user. Installation
and maintenance work or repairs may only be carried out by GEZE and their authorised specialists.
àDamage to GEZE IQ locks can endanger your safety. Check them for visible signs of damage. Never put a
damaged lock into operation.

IQ lock AUT, EL / EL DL, EM / EM DL, C / C DL, M / M DL
5
Safety notices
àWarranty claims will be rendered invalid if the lock is not repaired by GEZE or an authorised GEZE service partner.
àGEZE only guarantees that safety requirements are met if genuine GEZE spare parts are used. Faulty
components may only be replaced by genuine parts.
àGEZE self-locking panic locks must not be opened.
1.3 Safety-conscious working
Work on the electrical equipment (IQ AUT, IQ lock EL, IQ lock EL DL, IQ lock EM, IQ lock EM DL, IQ lock C,
IQlockCDL) may only be performed by a qualied electrician.
Locks may only be installed by a specialist from the respective trade (locksmith, carpenter etc.).
Only genuine GEZE spare parts or accessories approved by GEZE may be used.
Please contact GEZE for information about the later connection of further accessory parts.
àRemove the lock before drilling the xing points for the sliding tting systems.
àDo not put any greases, lubricants or oils in the lock. Avoid water penetrating the lockcase or the formation of
condensation.
àOnly use lubricants approved by GEZE for lubricating the outer parts (crossbar, latch), see chapter 1.4.
àNever paint or varnish over the lock face plate or any other parts of the locks.
àRemove the lock before doing any painting work.
àThe handle pin must not be forced through the lock follower.
àThe door leaf must not be carried by the handle.
1.4 Cleaning and care
GEZE self-locking panic locks may only be oiled or greased using lubricants approved by GEZE.
Lubricant Manufacturer Note
Klübersynth LI 44-22 Klüber Lubrication Slightly wet the latch and crossbar
Fin Lube TF Interon Spray onto the latch and crossbar from the
outside
1.5 Accessories
GEZE self-locking panic locks may only be used with the accessories prescribed by GEZE.
XOnly use genuine GEZE accessories.
àIf other parts are attached or installed, any warranty, guarantee and/or product liability claims will be
rendered invalid.
1.6 Assembly and installation
Some safety rules must always be observed during tting and installation of the self-locking GEZE panic locks.
These must be noted and followed, since the device can otherwise be damaged and result in hazards for the user:
XWhen installing the locks, make sure you following building regulations and any specications issued by the
door manufacturer.
àThe lock must not be modied in any way.
àLock and original strike plate (1-leaf) as well as lock and original strike box (2-leaf) form one unit. Perfect
function is only possible in combination.
àIf installation is faulty or improper, all manufacturer guarantee and liability claims will be rendered invalid.
1.7 Use of motor locks IQ lock EL/IQ lock EL DL on re and smoke protection doors
GEZE motor locks, IQ lock EL for 1-leaf and IQ lock EL DL for 2-leaf re and smoke protection doors may be used
in all modes of operation (permanently unlocked, secured by day, night).
It must be guaranteed that in the event of a re in the case of the modes of operation “permanently unlocked”
and “secured by day” the electrical activation of the lock is no longer possible, the lock can no longer be
unlocked and the cross latch and bolt engage securely in the locking plate at all times.

IQ lock AUT, EL / EL DL, EM / EM DL, C / C DL, M / M DL
6
Your contribution to environmental protection
In order to interrupt this electrical activation in case of a re, permissible re alarms with trigger mechanisms, in
accordance with the DIBt Directive, must be employed for hold-open systems.
When motor locks are used on re and smoke protection doors, three dierent installation situations can occur.
The following chapters must be heeded in this case.
1.7.1 Release via on-site re alarm system
Connection of an on-site re alarm system (BMA) to the motor lock control (MST 210).
This connection is implemented via the “smoke detector” input especially provided. A zero-potential or non-
isolated contact is required by the BMA for this.
The planning of the installation of the smoke detectors is implemented on site. It should be pointed out that
when motor locks are used, smoke detectors in accordance with the above-mentioned directive must be tted.
Smoke development on both sides of the door must be detected by the BMA.
1. 7. 2 Release via trigger mechanism of hold-open systems
In accordance with the DIBt Directive for hold-open systems, the following is necessary, taking account of the
dierence for the use of the “permanently unlocked” and “secured by day” modes described:
Ceiling height above lintel lower edge ≤ 1m
2 ceiling-mounted detectors are required
Deviation from DIBt Directive:
The installation of only one lintel-mounted detector is not authorised in this case, since the re can only be
detected on one side if the door is closed.
Ceiling height above lintel lower edge > 1 m
2 ceiling-mounted detectors and 1 lintel-mounted detector are required This corresponds to 2 ceiling-mounted
detectors and 1 smoke switch control unit.
The smoke switch control unit (RSZ 5 and RSZ 6, includes power supply + 1 lintel-mounted detector) is connected
directly to the MST in accordance with wiring diagram.
1.7. 3 Motor lock in “night” mode of operation
The motor lock is used in “night” mode of operation only. In the “night” mode of operation, the automatic
crossbar projection of 20mm is implemented every time the door is closed. The GEZE SecuLogic access control,
for example, regulates controlled admission. In this case, the crossbar is retracted and the door can be passed
through against the direction of emergency exit.
With the motor lock control MST 210, dierent release times can be set using a DIP switch.
Setting of the release time
Opening time “x” = 1 s
Setting options for release time:
Switch Switch position Release time
1ON x + 1 s
2ON (x) + 2 s
3ON (x) + 5 s
4ON (x) + 10 s
Example:
Set release time = 9 s
In order to ensure that the lock locks itself mechanically, the hold-open time must not exceed 4 seconds. For this
reason only switches 1 and 2 may be active in case of the DIP switch.
2 Your contribution to environmental protection
àWhen disposing of the self-locking panic locks, separate the dierent materials and have them recycled.
àLegal regulations must be observed during the disposal of self-locking panic locks.
àGEZE self-locking panic locks are certied with the Environmental Product Declaration according to ISO
14025 from the Institut Bauen und Umwelt e.V. (Institute for Construction and the Environment). This approval
describes the specic environmental performance of the IQ locks and conrms that the GEZE lock family
promotes environmentally friendly and healthy construction work.

IQ lock AUT, EL / EL DL, EM / EM DL, C / C DL, M / M DL
7
Functions and properties
3 Functions and properties
3.1 Overview of functions
Function / property IQ lock AUT * IQ lock EL/
ELDL
IQ lock EM/
EMDL
IQ lock C/
C DL
IQ lock M/
M DL
Panic function 
Mechanical self-locking 
Electrical time-out function   – – –
Approval for emergency exits 
Approval for re protection doors 
Resistance Class (RC) 3 – IQ lock EL IQ lock EM IQ lock C IQ lock M
Secured by day with electric strike function ** ** – – –
Motor-driven unlocking <1second (active
leaf)
  – – –
Motor-driven unlocking < 1.8 seconds
(passive leaf)
– – – –
Permanent unlocked   – – –
Outside handle, electronically engageable – – – –
Automatic locking mechanism in the event
of a power failure
*** – – –
Automatic resetting of the release if door is
not opened
  – – –
Input for re alarm system (locking)   – – –
Unlocking by key **** 
Operating voltage 24V 12–24V 12V, 24V,
48V
– –
Feedback contacts for lock states  –
Optional sabotage monitoring or cylinder
contact
 –
Can be used on the left and right – 
Same installation dimensions for all IQ locks ***** 
Backset 35, 40, 45, 55, 60, 65, 70, 80, 100 
Distance 72, 74, 78, 92, 94 
9 mm handle follower
àcontinuous   –  
àdivided – – – –
Approval in accordance with EN 1125 
Approval in accordance with EN 179 
Approval in accordance with EN 14846 – – – –
Approval in accordance with EN 1634 
VdS approval – IQ lock EL IQ lock EM IQ lock C IQ lock M
available
– not possible
*Rod drive IQ AUT and IQ lock EL DL = IQ lock AUT
** Active leaf for IQ lock DL
*** In connection with a power storage device / power pack
**** Unlocking via active leaf
***** IQ AUT 42 x 400 x 15.5 mm

IQ lock AUT, EL / EL DL, EM / EM DL, C / C DL, M / M DL
8
Functions and properties
3.2 Explanation of terms, functions and properties
Panic function
The lock can be unlocked at any time by pressing the door handle/panic bar in the direction of emergency exit.
Sliding tting systems
According to DIN EN 179 or 1125 the sliding tting systems must be tested together with the lock. A list of tested
sliding tting systems can be found in the certicates for consistency of performance (see chapter 9).
Mechanical re-locking
The two cross latches are latched by actuating the auxiliary latch.
Latching of the two cross latches only takes place after this has engaged and positioned itself in the strike plate.
Crossbar projection only takes place after the cross latch has been positioned in the strike plate.
Electrical time-out function
During release time, manipulation attempts on the auxiliary latch by the control are ignored and the crossbar
remains retracted.
After the set release time has expired, the crossbar is extended when the auxiliary latch is activated. The control
detects the manipulation attempt by the check on the door position and the motor retracts the crossbar again.
Secured by day with electric strike function
In adjustable daytime operation, the crossbar remains retracted even if the door has closed and the two cross
latches are in place.
The door cannot be passed from the outside, from the inside escape is possible at all times through the panic
function.
In connection with access control, for example, shortest possible opening times well under one second are now
achieved, which has only been possible with electric strikes before.
Exception: In the event of a re the door is completely locked. The motor lock is actuated directly by the re
alarm system in this case (see chapter 1.7).
Permanent unlocked
Alongside automatic re-locking (“night” mode of operation) and secured daytime operation (“secured by day”
mode of operation), the third mode of operation “permanently unlocked” is possible (see Setting permanently
unlocked, chapter 5.1).
Here, the crossbar is retracted and the cross latches are unstable. The door can be pulled or pushed open at any
time by hand.
Exception: In the event of a re the door is locked completely after the door leaf has closed.
The motor lock is actuated directly by the re alarm system in this case.
Outside handle, electrically engaged
When the supply voltage is applied to the lock, the outside handle is engaged and remains engaged as long as
current is owing (working current principle).
As soon as the voltage supply stops, the outside handle is disabled and the door can no longer be opened using
the handle. The panic function is retained.
Thanks to the nightlatch function integrated in all our locks, the lock can be opened using the matching key (e.g.
by the re brigade).
Automatic locking mechanism in the event of a power failure
In the event of a power failure, the motor is actuated via the capacitor integrated in the control in such a way that
the slide bolt in the lock can move to the “night” position. This automatically pre-closes the crossbar when the
door is closed.
If the door is still open at this point, the crossbar projection is controlled via the auxiliary latch when the door is closed.
Input for re alarm system
The automatic locking mechanism of the motor lock in the event of a re is activated via the input for the re
alarm system on the motor lock control.
This takes place automatically no matter which mode of operation is selected (night mode, secured by day or
permanently unlocked).
Feedback contacts for lock states
The number and type of signals as well as the maximum load of the switching contacts can be found in chapters
5.1 and 5.3.
Sabotage monitoring
The connection cable is monitored to check for interruptions in the cable. In addition, the cover of the motor lock
control can be integrated in the monitoring process by means of a cover lift-o contact.

IQ lock AUT, EL / EL DL, EM / EM DL, C / C DL, M / M DL
9
Technical data
4 Technical data
4.1 IQ lock
ID No. See price list
IQ lock function àPanic function
àMechanical self-locking
àSplit cross latch
Additional function IQ lock EL àMotor-driven unlocking < 1 second
àThree operating modes (night / secured by day / permanently unlocked)
àElectrical time-out function
àFeedback contacts for lock states
àOptional sabotage monitoring or cylinder contact
Additional function IQ lock EM àOutside handle, electronically engageable
àFeedback contacts for lock states
àOptional sabotage monitoring or cylinder contact
Additional function IQ lock C àFeedback contacts for lock states
àOptional sabotage monitoring or cylinder contact
Dimensions (without face plate) 15.2 × 165 × backset + 15.5mm (W × H × D)
Operating voltage IQ lock EL: 12–24V DC
IQ lock EM: 12V DC, 24V DC, 48V DC
IQ lock C: 24V DC
Current consumption IQ lock EL 160mA at 12V DC
max. 1A briey at 12V DC
80mA at 24V DC
max. 500mA briey at 24V DC (incl. MST 210)
Current consumption IQ lock EM 350mA at 12V DC
210mA at 24V DC
105mA at 48V DC
Max. contact rating of the relays 30 V DC / 500 mA
Resistance to forcing 10,000 N
Technical specication àPerfectly closing doors with door closer
àAlways use genuine GEZE strike plate
àClearance between face plate and strike plate 3–7mm
àNo door seals which cause pressure
àCrossbar projection must be horizontal
Climate / surroundings àService temperature: –10 … +50°C, max. 75% rel. hum., no condensation
àStorage temperature: –20 … +50°C, max. 75% rel. hum., no condensation
àSprinkling not permissible
àNot suitable for use in very dusty atmosphere (e.g. corn mills)
àNot suitable for use in aggressive or highly corrosive atmosphere
(e.g. chlorinated swimming baths)
àNot suitable for vibration (e.g. vehicles)
àCannot be used in potentially explosive atmospheres
Approvals àEN 179 Emergency exit devices
àEN 1125 Panic exit devices
àEN 14846 Electro-mechanical locks
àEN 1634 Fire resistance and smoke protection test
àVdS
àCE

IQ lock AUT, EL / EL DL, EM / EM DL, C / C DL, M / M DL
10
Technical data
4.2 Rod drive IQ AUT
ID No. 153755
Function Motor-driven unlocking of the passive leaf (< 1.8 seconds)
Dimensions (without face plate) 42 × 400 × 15.5 mm (W × H × D)
Operating voltage 24V DC (±15%)
Current consumption max. 1.5A at 24V DC
Resistance to forcing 10,000N
Technical specication àPerfectly closing doors with door closer
àAlways use genuine GEZE strike plate
àClearance between face plate and strike plate 3–7mm
àNo door seals which cause pressure
Climate / surroundings àService temperature: –20 … +60°C, max. 75% rel. hum., no condensation
àSprinkling not permissible
àNot suitable for use in very dusty atmosphere (e.g. corn mills)
àNot suitable for use in aggressive or highly corrosive atmosphere (e.g.
chlorinated swimming baths)
àNot suitable for vibration (e.g. vehicles)
àCannot be used in potentially explosive atmospheres
Approvals àEN 179 Emergency exit devices
àEN 1125 Panic exit devices
àEN 1634 Fire resistance and smoke protection test
àCE
4.3 Power supply NT 19.2-24
ID No. 089862
Function: Power supply for IQ lock EL / IQ lock EL DL
Dimensions: 92 × 32 × 32 mm (W × H × D)
Operating voltage: àPrimary: 230V AC; current consumption 250mA
àSecondary: 24V DC; current output 800mA; 19.2W
IP rating IP54
4.4 Power supply NT 6.3-24
ID No. 109637
Function: Power supply for IQ lock EM / IQ lock EM DL
Housing dimensions: 88 × 88 × 53 mm (W × H × D, surface-mounted housing)
Operating voltage: àPrimary: 230VAC (±15%); 150mA; 50 Hz; 100% ED
àSecondary: 24VDC (–8%, +5%); 260mA 6,3W; 100% ED
Current consumption (brief): 230V AC; max. 0.3A
Protection rating: II
IP rating IP55
Environmental conditions: àService temperature: 0 … +60 °C
àStorage temperature: –20 … +60 °C
àREL: humidity max. 93% at 40°C
Directives / standards: àDIN EN 50 081-1, DIN EN 55011, EN 50082-2,
àDIN EN 61 000-4-2, -3, -4, -5, -6, -11
àDIN EN 60 950
Terminals: àPrimary (L,N): light connection terminal 1.0...2.5 mm², rigid
àSecondary: (24 V DC red, GND black) exible cable