PRECAUTIONS
General Prohibitions
Prohibition on Subjecting the Unit to Water
(Negligence could result in death or serious injury.)
1. Do not dismantle or alter the unit. Fire or electric shock could result.
2. The unit must be installed and wired by a qualified technician.
3. Do not connect any non-specified power source to the +, - terminals, and do not install
two power supplies in parallel to a single input. Fire, damage to the unit, or system
malfunction could result.
4. Keep the unit away from water or any other liquid. Fire or electric shock could result.
5. Do not connect any terminal on the unit to AC power lines. Fire or electric shock could
result.
6. Do not put any metal or flammable material into the unit through the openings. Fire,
electric shock, or unit trouble could result.
7. Do not install or make any wire terminations while the lift or any other systems are
powered on. It can cause electrical shock, damage, or malfunction to the other systems.
8. When checking the operation of the lift or other systems, ensure the safety of others in
the surrounding area before starting. Failure to do so could cause an accident.
(Negligence could result in injury to people or damage to
1. Do not install or make any wire terminations while power supply is plugged in. It can
cause electrical shock or damage to the unit.
2. Before turning on power, make sure wires are not crossed or shorted. Fire or electric
shock could result.
3. Do not put anything on or cover the unit with cloth, etc. Fire or unit trouble could result.
4. For DC powered systems, use Aiphone power supply model specified with system. If
non-specified product is used, fire or malfunction could result.
5. Do not install the unit in any of the following locations. Fire, electric shock, or unit
trouble could result.
* Places under direct sunlight, or near heating equipment that varies in temperature.
* Places subject to dust, oil, chemicals, hydrogen sulfide (hot spring).
* Places subject to moisture and humidity extremes, such as bathroom, cellar, green-
house, etc.
* Places where the temperature is qu
of air-conditioner.
* Places subject to steam or smoke (near heating or cooking surfaces).
* Where noise generating devices such as dimmer switches, invertor electrical appli-
ances, are closeby.
6. When mounting the unit on wall, install the unit in a convenient location, but not where
it could be jarred or bumped. Injury could result.
7. Do not place (install) the unit in locations subject to frequent vibration or impact. Injury or damage could result if the unit falls.
Prohibition to Dismantle the Unit
General Precautions
WARNING
CAUTION
property.)
ite low, such as inside a refrigerated area or in front
CONTENTS
1 SYSTEMCONFIGURATION
System Conguration ������������������������������������������������������������������� 3
Wiring Distance ������������������������������������������������������������������������������ 3
2 CONTENTS
Contents ��������������������������������������������������������������������������������������������� 4
3 NAMES
Names�������������������������������������������������������������������������������������������������� 4
4 MOUNTING
Mounting ������������������������������������������������������������������������������������������� 5
5 WIRING
Wiring ������������������������������������������������������������������������������������������������� 6
6 SETTINGUP
Setup tool ������������������������������������������������������������������������������������������� 8
Lift Control 1 ������������������������������������������������������������������������������������ 9
Lift Control 2 ������������������������������������������������������������������������������������ 9
Data transfer ������������������������������������������������������������������������������������ 9
Combine Data�������������������������������������������������������������������������������� 10
7 OPERATIONS
Residential Station or Security Guard Station Door
Release ��������������������������������������������������������������������������������������������� 10
Automatic Entry (Doctor Call) Option �������������������������������� 10
8 TECHNICALPRECAUTIONS
Technical precautions ��������������������������������������������������������������� 11
9 SPECIFICATIONS
Specications �������������������������������������������������������������������������������� 11
GENERAL PRECAUTIONS
1. This unit is for indoor use only. Do not use outdoors.
2. As to other systems used with this device, such as the lift, comply with the Manufacturer’s Specifications and Warranty conditions.
3. The unit turns inoperative during power failure.
. Keep the intercom wires more than 30 cm (12 inches) away from AC 100-240 V lines,
4
particularly AC lines for invertor electrical appliances. Noise and malfunction could
result.
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1
1-1
SYSTEM CONFIGURATION
#16
#9
#8
GTW-LC
[3]
GTW-LC[3]
GTW-LC[3]
Max. 8
[6]
[6]
[7]
[7]
1-1
System Configuration
a. GT expanded system (For details, see the GT Series Installation & Op-
eration Manual.)
Make sure to use GT-BCX, GT-DA(-L), GT-NS(-V), GT-DM(V).
[1] Expanded Bus control unit GT-BCX
[2] Distribution terminal (junction): Not included
[3] Lift control adaptor GTW-LC
Relay contacts: 20
[4] Bus control unit GT-BC
[5] Power supply PS-2420DIN etc.
[6] Lift controller (made by other manufacturer)
[7] Lift (made by other manufacturer)
[8] Entrance station (digital name scrolling type): Audio only o
video
Do not use direct selection GT-SW.
Capacity
Lift control adaptor Maximum 16 adaptors (up to 8 adaptors per trunk)
* Capacity of other units conform to the expanded system.
r Audio/
1-2
Wiring Distance
* DP = Distribution Point
0.65 mm
Diameter of wires
(22 AWG)
GT-BCX ~ GTW-LC -
0.8 mm
(20 AWG)
300 m
’
)
(980
1.0 mm
(18 AWG)
-
[8]
Max. 8
#1
GTW-LC[3]
[4]
[2]
DP
1
2
A
3
C
D
B
F
E
4
G
5
I
J
H
6
L
M
K
O
N
P
7
8
S
T
Q
W
R
9
V
U
Z
X
Y
0
Entrance Station (Unit Type)
or
GT-BC
Common trunk
PS24
Sub trunk
[5]
[1]
GT-BCX
PS24
GT-BCX ~ GT-BC -
DP ~ GTW-LC -
GT-BC ~ DP -
GT-BC ~ power supply -
Total wiring distance
GT-BCX ~ GTW-LC
300 m
’
)
(980
300 m
’
)
(980
5 m
’
)
(16
5 m
’
)
(16
-
2500 m
(8200
’
)
-
-
-
5 m
(16’)
-
* For other Wiring Distances, see the GT Series Installation & Operation
Manual.
Entrance Station (Integrated Type)
GT Expanded System
a
- 3 -
2
Contents
Lift control adaptor GTW-LC (mounting bracket is included)
CONTENTS
GTW-LC
3
NAMES
[3]
[1]
Names
[1] Bus line terminal
[2] ID setting switch
[3] Relay output terminal
[4] Lock release lever
[2]
[3]
[4]
- 4 -