Mounting and Connection Instructions TouchCenter Keypad BUS-2
13
7. Connection
DA
T
A
+12V
DC
No
connection
on
this
pin
allowed!
0V
BUS-2
BUS-2 connection
Shield connection at the mounting frame
Screw terminal
for BUS-2 connection
7.1 Notes for set up the BUS-2 address
The BUS-2 address has to be set up during commissioning.
The device will be initialized to standard settings after the operation voltage has been connected for
the first time to a device in ex-works condition. After this the display shows the menue for set up the
BUS-2 address. Adjustable address range is 01 to 63.
7.1.1 Set up the BUS-2 address
Connect the operating voltage. Subsequently actuate the tamper switch 3 times --> the display
shows the menue for set up the BUS-2 address. Adjustable address range is 01 to 63.
Pre-configuration of the operating panel: Set up of the BUS-2 address can be done even
when the operating panel is not installed, by connecting the operating voltage .The BUS-
2 address will be stored permanently even when disconnecting the operating voltage.
When the operating panel is installed (operating panel is locked in the mounting plate): After
connecting the connection voltage the operating panel logs on to the BUS-2 with its allocated
address.
Tamper and tear off
protection switch
