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ACCESS CODE
The access code (1 to 4 digits) is recommended to set sensors installed close to each other.
SAVING AN ACCESS CODE:
DELETING AN ACCESS CODE:
Once you have saved an access code, you always need to enter this code to unlock the sensor.
If you forget the access code, cut and restore the power supply. During 1 minute, you can access the sensor without
introducing any access code.
TROUBLESHOOTING
The door remains
The sensor power is off.
closed.
The LED is OFF.
The door control setting (F2)
is set to value 3 (closed).
The door does not
Improper output
react as expected.
confi guration on the sensor.
The door opens
The sensor is disturbed
and closes
by the door motion or
constantly.
vibrations caused by the
door motion.
The door opens for
It rains and the sensor
no apparent reason.
detects the motion of the
rain drops.
In highly refl ective
environments, the sensor
detects objects outside of its
detection fi eld.
In airlock vestibules,
the sensor detects the
movement of
the opposite door.
The LED
The sensor needs an access
fl ashes quickly
code to unlock.
after unlocking.
Batteries in the remote
The sensor does
not respond to the
control are weak or
installed improperly.
remote control.
Remote control badly
pointed.
GEZE GmbH / Reinhold-Vöster-Straße 21-29 / 71229 Leonberg / Germany / Tel. ++49(0)7152-203-0 / Fax ++49(0)7152-203-310
GEZE hereby declares that the GC 304 R is in conformity with the basic requirements and the other relevant
provisions of the directives R&TTE 1999/5/EC, LVD 2006/95/EC, RoHS 2 2011/65/EU.
Leonberg, July 2013
Hermann Alber, Authorized representative
The complete declaration of conformity is available on our website: www.geze.com
Only for EC countries: According to the European Guideline 2002/96/EC for Waste Electrical and Electronic Equipment (WEEE)
Id.No. 130830-02
Check the wiring and the power supply.
1
1
Change the door control setting (F2) to value 1
(automatic).
1
Change the output confi guration setting on
each sensor connected to the door operator.
1
Make sure the sensor is fi xed properly.
2
Make sure the detection mode is unidirectional.
3
Increase the antenna angle.
4
Increase the immunity fi lter.
5
Reduce the fi eld size.
1
Make sure the detection mode is unidirectional.
2
Increase the immunity fi lter.
3
Install a rain accessory.
1
Change the antenna angle.
2
Decrease the fi eld size.
3
Increase the immunity fi lter.
1
Change the antenna angle.
2
Change the antenna.
3
Increase the immunity fi lter.
Enter the right access code.
1
If you forgot the code, cut and restore the power
2
supply to access the sensor without access code.
Change or delete the access code.
1
Check and change the batteries if necessary.
Point the remote control towards the sensor.
1
Subject to change without notice
DESCRIPTION
1
2
1.
main connector
2.
wide fi eld antenna
3.
narrow fi eld antenna
4.
push buttons
5.
cover
TECHNICAL SPECIFICATIONS
Technology:
microwave and microprocessor
Transmitter frequency:
24.150 GHz
Transmitter radiated power:
< 20 dBm EIRP
Transmitter power density:
< 5 mW/cm²
Detection mode:
motion
Min. detection speed:
5 cm/s
Supply voltage:
12V to 24V AC ±10%; 12V to 24V DC +30% / -10%
Mains frequency:
50 to 60 Hz
Max power consumption:
< 2 W
Output:
relay (free of potential change-over contact)
Max. contact voltage:
42V AC/DC
Max. contact current:
1A (resistive)
Max. switching power:
30W (DC) / 60VA (AC)
Mounting height:
from 1.8 m to 4 m
Degree of protection:
IP54
Temperature range:
from -20 °C to + 55 °C
Dimensions:
120 mm (L) x 80 mm (H) x 50 mm (W)
Tilt angles:
0° to 90° vertical; -30° to +30° lateral
Material:
ABS
Weight:
215 g
Cable lenght:
2.5 m
Norm conformity:
R&TTE 1999/5/EC, LVD 2006/95/EC, RoHS 2 2011/65/EU
* Other use of the device outside of the permitted purpose can not be guaranteed by the manufacturer.
GC 304 R
Unidirectional opening sensor
for automatic doors*
User's Guide for product version 0600 and higher
See product label for serial number
3
4
5
Specifi cations are subject to changes without prior notice.
Measured in specifi c conditions.
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