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ED900 09-2021DL4617-001
dormakaba ED900 Setup and Troubleshooting Instructions Chapter 6
System accessories
. System accessory electrical connections
Fig. 6.1.1 Electrical connections, single door
.. Overview
ED operators are normally used with system
accessories available from dormakaba USA, Inc. or other
manufacturers.
.. Accessory electrical installation.
Electrical interfaces from system accessories used with
operator must be planned for. This includes routing of
wiring from accessories to operator.
.. System accessories, other
manufacturers.
dormakaba USA cannot guarantee compatibility for
other manufacturer's accessories. If any of these
accessories are used despite this caution, the operator's
full range of functions may be unavailable, or the
accessories may not function properly.
WARNING
Damage to operator or to connected device is
also possible!
.. Power for accessories.
An external power supply must be used for accessories.
. System accessories
1 External Mode
switch, mechanical
2 External Mode
switch, electronic
3 Key switch
4 Pushbutton, night /
bank
5 Pushbutton, interior
6 Pushbutton, exterior
7 Door locking device
8 Manual release
switch
9 ED900
.. Activators
Typical activators:
. Pushbuttons, key switches
. Access control systems
. Telephone systems
. Intercoms
TIPS AND RECOMMENDATIONS
Refer to Chapter 3, Technical data
for electrical interface requirements.
.. Locking devices.
Typical locking devices:
. Electric strike plates
. Electromagnetic locks
. Electric locks
To insure that operator and locking device work safely
when connected together, locking device mus comply
with following:
. Operating voltage, power supply from operator,
Vdc, ± %.
. Operating voltage, external power supply, Vdc/
Vac maximum.
. Locking device relay contact, maximum load, A.
. Electric strike plate duty factor, % minimum.
. Motor lock duty factor, %.
1
8 x 18 AWG
8 x 0.8 mm
2
2 x 18 AWG
2 x 0.8 mm
2
2 x 18 AWG
2 x 0.8 mm
2
2 x 18 AWG
2 x 0.8 mm
2
4 x 18 AWG
4 x 0.8 mm
2
2 x 18 AWG
2 x 0.8 mm
2
2 x 18 AWG
2 x 0.8 mm
2
2 x 18 AWG
2 x 0.8 mm
2
3 x 12 AWG
3 x 4.0 mm
2
115 VAC power
2
4
5
6
3
7
8
9
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