iLoq S50 User manual

iLOQ S50
Europrofile Lock Cylinder
iLOQ D50S.XXX(A).SD
User Guide
06/2023
Rev. 2.0
Document ID
143173
iLOQ Oy
support.iloq.com

1. Content ................................................................................................................... 2
2. Safety Information.................................................................................................. 3
2.1 Safety signs .................................................................................................... 3
3. Overview ................................................................................................................. 3
4. Before installation .................................................................................................. 3
4.1 Mandatory precautions ................................................................................. 3
4.2 General notes................................................................................................. 4
4.3 Manufacturers involvement .......................................................................... 4
5. Installation .............................................................................................................. 5
5.1 iLOQ D50S.1XX(A).SD series ........................................................................ 5
5.2 iLOQ D50S.2XX(A).SD series ........................................................................ 6
5.3 iLOQ D50S.3XX(A).SD series ........................................................................ 9
5.4 iLOQ D50S.7XX(A).SD series ........................................................................ 12
6. Knob change / distance adjustment .................................................................... 13
7. Cylinder extensions................................................................................................ 14
7.1 One side - Version 1 ...................................................................................... 14
7.2 One side - Version 2 (5 - 15 mm) .................................................................. 18
7.3 One side - Version 2 (20 - 30 mm) ................................................................ 20
7.4 One side - Version 2 (35 - 70 mm) ................................................................ 23
8. Instructions for use................................................................................................. 26
9. After installation ..................................................................................................... 26
10. Disposal of decommissioned products................................................................ 27
11. Compliance ............................................................................................................ 28
1. Content
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Document ID - 143173
iLOQ S50 (iLOQ D50S.XXX(A).SD)

2. Safety Information
2.1 Safety signs
Sign Description
General notice sign. Indicates particularly important information about the
installation or product.
Read these instructions carefully before using products. This information is to
ensure your safety and long lifetime of the products.
3. Overview
The iLOQ D50S Europrofile Lock Cylinders are battery-free programmable electromechanical lock cylinders
for the iLOQ S50 locking system. The lock cylinders are NFC-powered, no batteries are required.
4. Before installation
4.1 Mandatory precautions
• These instructions and any maintenance instructions should be passed on by the installer to the user.
If there are any deviations from the contents in foreign language versions of the documentation, the
English original shall apply in case of doubt.
• iLOQ D50S cylinders must be installed and used carefully without excessive force.
• Do not modify the product in any way, except in accordance with the modifications described in these
instructions.
• It is not allowed to uninstall or alter the anti-panic mechanism in any way. The functionality of the
mechanism cannot be guaranteed if it has been tampered with.
• Only use the cylinders for the purpose of opening and locking doors; any other use is not permitted.
• The access key is to be kept secure so that only an authorized person can use it.
• In case of losing the access key, blocklisting of the lost key shall be done with the iLOQ Manager
software and affected locks shall be reprogrammed.
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Document ID - 143173
iLOQ S50 (iLOQ D50S.XXX(A).SD)

4.2 General notes
• The iLOQ cylinders are successfully tested according the EN 1634-1 (EUFI29-19003368) for 120
minutes in a hinged single leaf steel door.
• Where the D50S cylinder is manufactured in more than one size, make sure that you select the correct
size.
• Make sure that any seals or weather-stripping fitted to the complete door assembly, does not inhibit
the correct operation of the D50S cylinder.
• Make sure that no projection of the D50S cylinder and associated parts can prevent the door from
swinging freely.
• Fit all components necessary for the specific installation in order to ensure compliance with EN15684
standard.
• The cylinder must protrude less than 1 mm on the outside of the door to ensure proper operation.
• Before fitting the D50S cylinder to a fire/smoke resisting door, examine the fire certification, to ensure
conformity. Consult an iLOQ sales representative for the correct configuration.
• To extend the cylinder length, only use the associated D50 cylinder extensions (AD50.Exx).
• The incorrect type of cylinder can block or hinder the panic mechanism of the panic mortise
locks. Make sure that the anti-panic cylinder (D50S.7xx) is installed. Do not use other cylinder
types (D50S.1xx/2xx/3xxx etc.) unless you have made sure the lock type does not need a specific
cam position and the cam cannot block the panic functionality. Confirm the information from the
declaration of conformity provided by the mortice lock manufacturer.
• After installation, make sure that all parts of the lock are in an operational condition. When the D50S
lock cylinder is used in combination with panic locks, make sure the panic function of the mortise lock
is operational and cannot be hindered.
• To meet the German VdS (VdS Schadenverhütung GmbH) requirements class CZ+ on burglary
threatened doors use D50S.XX0B.SD high security cylinder installed with a VdS approved security lock
furniture of class B or C. Such security lock furniture corresponds to DIN 18 257 class ES 2 and ES 3.
• To meet the Dutch SKG*** requirements use the D50S.XXXA.SD high security cylinder. Consult iLOQ
sales representative for correct configuration.
• The product is designed to be maintenance-free. It doesn’t require any regular maintenance.
However, yearly operational/functional test is recommended.
4.3 Manufacturers involvement
No liability is accepted for damage to the doors or components due to incorrect installation. We reserve
the right to make modifications or further technical developments without further notice.
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Document ID - 143173
iLOQ S50 (iLOQ D50S.XXX(A).SD)

5. Installation
5.1 iLOQ D50S.1XX(A).SD series
1. Slide the lock cylinder into the lock case.
Make sure that the cam is pointing downwards.
2. Secure the cylinder to the lock case with an iLOQ fixing screw (A10.64).
Use a tightening torque of 0.9 ...1.1 Nm. If necessary, cut the screw to the correct length (calculation
screw length: L = backset + 10 mm).
NOTE! Make sure that the
cylinder frame is a maximum
of 1.0 mm from the door leaf
or escutcheon.
Max. 1.0 mm
NOTE! The knob distance can
be adjusted if needed.
See section “Knob change/
distance adjustment” for more
information.
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Document ID - 143173
iLOQ S50 (iLOQ D50S.XXX(A).SD)

5.2 iLOQ D50S.2XX(A).SD series
1. Slightly loosen the fixing screw of the knob with a Torx T10 tool.
Loosen the fixing screw just enough to be able to remove the knob, do not remove the screw
completely.
2. Remove the loosened knob from the cylinder.
NOTE! In high-security
versions, the outside lock
unit is marked with the
text ”Outside”.
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Document ID - 143173
iLOQ S50 (iLOQ D50S.XXX(A).SD)

3. Slide lock cylinder into the lock case.
Make sure that the cam is pointing downwards.
4. Secure the cylinder to the lock case with an iLOQ fixing screw (A10.64).
Use a tightening torque of 0.9...1.1 Nm. If necessary, cut the screw to the correct length (calculation
screw length: L = backset + 10 mm).
NOTE! Make sure that
the cylinder frame is a
maximum of 1.0 mm
from the door leaf or
escutcheon.
Max. 1.0 mm
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Document ID - 143173
iLOQ S50 (iLOQ D50S.XXX(A).SD)

5. Slide the knob onto the knob shaft.
6. Tighten the fixing screw.
Use a tightening torque of 1.5 Nm.
NOTE! The knob distance can be
adjusted if needed.
See section “Knob change/distance
adjustment” for more information.
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Document ID - 143173
iLOQ S50 (iLOQ D50S.XXX(A).SD)

5.3 iLOQ D50S.3XX(A).SD series
1. Slightly loosen the fixing screw of the turning knob with a 2 mm Allen key (counter-clockwise).
Loosen the fixing screw just enough to be able to remove the knob. Do not remove the screw
completely.
2. Remove the turning knob from the cylinder body.
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Document ID - 143173
iLOQ S50 (iLOQ D50S.XXX(A).SD)

3. Slide the lock cylinder into the lock case.
Make sure that the cam is pointing downwards.
4. Secure the cylinder to the lock case with an iLOQ fixing screw (A10.64).
Use a tightening torque of 0.9...1.1 Nm. If necessary, cut the screw to the correct length (calculation
screw length: L = backset + 10 mm).
NOTE! Make sure the
cylinder frame is a
maximum of 1.0 mm
from the door leaf or
escutcheon.
Max. 1.0 mm
NOTE! The knob
distance can be
adjusted if needed.
See section “Knob
change/distance
adjustment” for more
information.
10
Document ID - 143173
iLOQ S50 (iLOQ D50S.XXX(A).SD)