Data Sheet for Product

3
Siemens
A6V11259964_en--_b
Smart Infrastructure
Unrestricted
2020-01-16
Functions
The selected application and its parameters as well as input and output configuration determine
the room automation station's functionality.
A detailed description of functionality is available in the ABT (Automation Building Tool) online
help.
Communication
● BACnet MS/TP
● USB connection for service and commissioning, firmware download, and LAN access.
● The following functions are available with the KNX PL-Link bus:
– Communication with room operator units, switches, sensors, actuators, and luminaires.
– Plug-and-play connection of Siemens field devices with KNX PL-Link.
LED indication
LED
Color
Activity
Function
RUN Green Steady ON Device is ready for operation
Steady OFF Device is not powered
Regular flashing Start-up or the program is stopped
Red Steady OFF OK
Steady ON
Program error
Communications error (KNX PL-Link)
Hardware fault
Rapid flashing
Wrong or corrupt software
No application loaded
Blinking per wink command Physical device identification
Service button (SVC)
Physical identification on the network.
Technical design/mechanical design
Power supply
The power supply provides controlled voltages for inputs and outputs. The room automation
stations also supply AC 24 V field supply. The supply is located in the device to simplify wiring
and diagnostics.
The processor controls the power supply. This ensures clean conditions for field devices
connected to the I/Os during startup, shutdown, and under voltage.
Bus power supply
The room automation station includes the bus power for KNX PL-Link. The bus power is
switched on by default, but can be switched off via web interface or configuration in the
Automation Building Tool (ABT).
The internal KNX PL-Link supply cannot be operated parallel to external power supplies. The
internal KNX PL-Link power must be switched off during the engineering phase for external
power. This is typically the case if the 50 mA from the internal supply is not enough to supply all
devices connected on the KNX PL-Link bus.
Mechanical design
The housing consists of an actuator gear base and the device housing, which will accommodate
the main circuit board. A mounting bracket is included.