Call Station Pt2009-A1; Mounting; Installation - Siemens Cerberus PACE Manual

7.6 Call station PT2009-A1

7.6.1 Mounting

7.6.2 Installation

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The 'PACE-Bus' (RS485) 'Desk call station (RS485, 8+1)' PT2009-A1 is designed
to be placed on a desk.
It can be extended with up to 3 'Call station extension (RS485, 8)' PTO2006-A1,
each with 8 buttons to a maximum of 32 buttons. See Call station extension
PTO2006-A1 [➙ 156].
The buttons can be labeled with insertable labels. The label can be accessed by
opening the label lid.
All buttons are freely accessible and can't be locked.
The PT2009-A1 is internally pre-installed.
The PT2009-A1 offers RJ45 (J1, J2) connectors at the back of the housing to
connect it with the Cerberus PACE cabinet via a copper Ethernet cable (CAT5).
This cable is used to wire the 24 V, the 'PACE-Bus' (RS485), the analog audio in
and the analog audio out.
In the system cabinet a PTO2008-A1 is used to route all signals to a copper
Ethernet cable (CAT5). See Call station interface (RS485) PTO2008-A1 [➙ 108].
Up to 4 PT2009-A1 can be connected to one digital audio matrix via one PTO2008-
A1 in a daisy chain configuration.
Connect external components
Call station PT2009-A1
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