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CONVENIENT SYSTEM CONTROL
(Dimensions: H 240 x W 280 x D 138 mm)
*Power supply
AC 100 to 240 V (50 Hz), 20 W
(separate power supply)
*I /O part Remote input (voltage-free contact):
All on/off
Remote output (voltage-free contact):
All ON, All alarm
(external power supply within DC 30 V)
*Total wiring length
1 km for each system
* Only for embedding in the panel
Limitation contents for prohibited operation
Prohibition means limitation of the operation contents from the remote controller.
It is also possible to change the prohibition items.
Limitation contents
Individual
There is no limitation for the operation of the remote controller. However,
the contents will be changed to the contents of the controller operated last.
(Last-pressed priority)
Prohibition: 1
Prohibition: 2
Prohibition: 3
Prohibition: 4
The remote controller cannot be used for ON/OFF. (All other
operations are possible from the remote controller.)
The remote controller cannot be used for ON/OFF, operation mode
change, and temperature setting. (All other operations are possible from
the remote controller.)
The remote controller cannot be used for operation mode change and
temperature setting. (All other operations are possible from the remote
controller.)
The remote controller cannot be used for operation mode change.
(All other operations are possible from the remote controller.)
Note: Avoid joint use of the AMY system and the intelligent controller on the same
indoor/outdoor operation line.
Max. 256 indoor units (4 systems x 64 units) can be controlled. In case of three or
more systems, a communication adapter SHA-KA128AG must be installed on the outside.
Operation is possible as batch, in zone units, in tenant units, and in group units.
ON/OFF, operation mode setting, temperature setting, for speed setting,
air flow direction setting (when used without a remote controller), and remote controller
local operation prohibition (prohibition 1, 2, 3, 4) can be done.
A system without a remote controller is possible. Joint use with a remote controller or
a system controller etc. also is possible.
Use of a schedule timer and holiday setting also can be done.
Proportional distribution of the air-conditioning energy is possible.
Input pulse signal from Electric or Gas consumption meter.
* In case of joint use with a wireless remote control system, there are limitations for the control mode.
Please use only with "Permission" and "Prohibition 1".
Communication adaptor (SHA-KA128AGB)
Required to connect three or more linked wiring systems
(indoor/outdoor operation lines) to the intelligent controller .
Two linked wiring systems can be connected to one SHA-KA128AG, but max.
4 systems can be connected for the entire intelligent controllers.
(Dimensions: H 260 x W 200 x D 68 mm)
* Power supply: AC 100 to 240 V (50 Hz),
3 W (separate power supply)
Intelligent controller (SHA-KT256EG)
* As this is not a splash-proof design, it must be installed indoors or
in the control panel etc.
* For more detail, please take a look at page 58.
Also required for connection of the AMY software.
RS 485
Intelligent
controller
SHA-KT256EG
Linked system No. 1
System signal x 4
Linked system No. 2
(Polarity shield wire)
Linked system No. 3
Communication
adapter
SHA-KA128AGB
System signal x 4
Max. 4 links can be connected for
the indoor/outdoor operation line=
Linked system No. 4
Touch panel
*Display sample
Max. 64 indoor units x 4 (256 units)
Max. 30 outdoor units x 4 (120 units)
Web
application
GHP_BRO_Z1.indd 61 03.07.2008 17:31:54 Uhr