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1. 前提：
1. Requirements
System
ABB-
Access
free@home-
Point
Touch
Tablet
Smartphone
交流电路示例
借助交流电路简要阐述系统投入运行的方
法。交流电路的最低要求如上图所示。
提示：必须根据下文编程安装并连接设
备！
提示
对于无线设备，也可以通过分机输入端及
常规开关实现换向电路。
Power
Sensor
supply
PS
Sensor
Window
contact
Actuator
Sensor/actuator unit
Valve drive
Sensor/actuator unit
with battery
Example of 2-way circuit
How the system is to be made opera-
tional will be demonstrated briefly by
means of a 2-way circuit. For the mini-
mum requirement of a 2-way circuit see
the above graphics. Note: The devices
must have been installed and con-
nected for the subsequent programming
process!
Note
For the wireless devices the two-way
circuit can also be implemented via the
extension unit input with a conventional
switch.
Wired communication
230 V cable
Two-wire bus cable
Wireless communication
free@home | 03
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