iLoq G50S User manual

05/2023
Rev 1.0
Document ID
293073
iLOQ Oy
www.support.iloq.com
G50S Cam Lock Cylinder
User Guide
G50S.231
G50S.241

1. Contents ................................................................................................................. 2
2. Safety Information.................................................................................................. 3
2.1 Safety signs .................................................................................................... 3
3. Overview ................................................................................................................. 3
4. Before installation .................................................................................................. 4
4.1 General notes................................................................................................. 4
4.2 Care & maintenance...................................................................................... 4
5. Installation .............................................................................................................. 4
5.1 Basic assembly ............................................................................................... 5
5.2 Assembly with the optional escutcheon and optional security nut........... 6
6. Accessories............................................................................................................. 7
7. Operating instructions........................................................................................... 8
7.1 Opening ......................................................................................................... 8
7.2 Locking ........................................................................................................... 9
7.2.1 Locking without key (G50S.241)..................................................... 9
7.2.2 Locking with key (G50S.231)........................................................... 9
8. Replacing the reader knob.................................................................................... 10
9. Disposal of decommissioned products................................................................ 12
10. Compliance ............................................................................................................ 13
1. Contents
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User Guide
G50S Cam Lock Cylinder

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 G50S.231 and G50S.241 are battery-free programmable electromechanical cam locks for the
iLOQ S50 product family in the 5 Series platform. The G50S.231 is unlocked and locked with a key and the
G50S.241 is lockable without a key. Suitable for cams with a 7x7 hole and installation to a 19,2x16,2 mm
hole. The cam is not included in the cam lock.
G50S Cam Lock Cylinder
User Guide
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G50S Cam Lock Cylinder

4. Before installation
4.1 General notes
• 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.
• The iLOQ G50S cylinders must be installed and used effortlessly without the use of excessive force.
• Do not modify the product in any way, except in accordance with those modifications described in
these instructions.
• The lock cylinder has a 24 month warranty.
• Make sure that any seals or weather-stripping fitted to the complete door assembly, do not inhibit the
correct operations of the cylinder.
• Make sure that no projection of the cylinder and associated parts, can prevent the door from swinging
freely.
4.2 Care & maintenance
The product is designed to be maintenance-free. It does not require any regular maintenance.
5. Installation
Use the appropriate escutcheon and/or adapter type according to the installation environment:
• G50S for Finnish installations – no need for adapters
• Installation kit may be needed for other G50S installations (see section 6. Accessories).
Tightening torques for installation:
• Cylinder fixing nut: 8 Nm
• Security nut: 8 Nm
• Latch fixing nut: 3 Nm
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G50S Cam Lock Cylinder
User Guide
G50S Cam Lock Cylinder

5.1 Basic assembly
1. Insert the lock cylinder body through the hole in the door.
2. Install and tighten the cylinder fixing nut to a torque of 8 Nm.
3. Install the latch, locking washer and latch fixing nut (3 Nm torque).
19,2+0,2
16,2+0,2
Use the locking washer to secure the
latch fixing nut once tightened.
G50S Cam Lock Cylinder
User Guide
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G50S Cam Lock Cylinder

5.2 Assembly with the optional escutcheon and optional security nut
1. Slide the escutcheon onto the lock cylinder body.
2. Insert the lock cylinder body through the hole in the door.
3. Install and tighten the security nut to a torque of 8 Nm.
Make sure that the notch in the
escutcheon is correctly aligned with the
screw in the reader knob.
The security nut can be used to improve
the strength of the cam against pulling.
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User Guide
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4. Install the locking mechanism, locking washer and latch fixing nut (3 Nm torque).
6. Accessories
Product ID Product Name Description
AG50.2 Spacer ring for G50S lock, 4mm
AG50.5 Cam lock installation adapter for wooden doors, Swedish,
21mm hole
AG50.6 Mounting plate for wooden doors, anti-rotation
AG50.7 Cam lock escutcheon For G50S.231/.241 lock, round, CR
AG50.8 Security nut For G50S.231/.241 lock
AG50.9 Worm box accessory kit For G50S.231/.241 lock
AG50.10 Big Belly accessory kit For G50S.231/.241 lock
AG50.11 EWF Big Belly spacer Installation kit for G50S.231/.241
EFW cabinets
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User Guide
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G50S Cam Lock Cylinder

7. Operating instructions
7.1 Opening
1. Hold a valid key against the reader knob and wait until the key shows a green light.
2. Turn the reader knob to unlock the door, then open the door.
Note! Due to large variety of
NFC enabled phone models and
operating system versions, iLOQ
cannot guarantee that all NFC-
enabled phones will work seamlessly
with our locks.
Before using the locks, check where
the NFC antenna is located in your
phone so that you know the best
position to hold the phone against
the knob.
After 5 to 15 seconds, the cylinder
will automatically be locked. When
the cylinder is locked, the reader
knob cannot be rotated.
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7.2 Locking
7.2.1 Locking without key (G50S.241)
1. Push the door to the closed position and turn the reader knob counterclockwise to lock the door.
7.2.2 Locking with key (G50S.231)
1. Hold a valid key against the reader knob and wait until the key shows a green light.
2. Push the door to the closed position and turn the reader knob counterclockwise.
Before using the locks, check where
the NFC antenna is located in your
phone so that you know the best
position to hold the phone against
the knob.
Note! Due to large variety of NFC
enabled phone models and operating
system versions, iLOQ cannot guarantee
that all NFC-enabled phones will work
seamlessly with our locks.
After 5 to 15 seconds, the cylinder
will automatically be locked. When
the cylinder is locked, the iLOQ
Reader Knob cannot be rotated.
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User Guide
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G50S Cam Lock Cylinder

8. Replacing the reader knob
If the reader knob is damaged and needs replacement knob, please follow instructions how to replace the
reader knob correctly.
1. Loosen the screw on the reader knob. Use a T10 (torx) tool.
2. Remove the reader knob from the cyliner neck.
3. Slide the new reader knob onto the neck so that the screw hole is facing the same direction as the two
knob adjustment slots in the neck.
Make sure that there is no gap
between the reader knob and the
body of the lock cylinder. If there is,
the weather protection sealings will
not function correctly.
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User Guide
G50S Cam Lock Cylinder