Installation; Fig. 40: Pt1002-A1 Connection - Siemens Cerberus PACE Compact Installation, Mounting

6 Install internal components
Operating unit and call stations PT1002-A1

6.2.3 Installation

72 | 122
The PT1002-A1 is pre-assembled with an adapter board.
Connect the copper Ethernet cable (CAT5) from the PTO2008-A1 (see 6.3 [➙ 73] )
to the PT1002-A1 adapter board. Make sure that the cable is fixed on the front
door and in the cabinet with pull reliefs. The cable should give enough room to
open the cabinet door completely.

Fig. 40: PT1002-A1 connection

Connect one 3-pole audio cable from PTO2008-A1 'Audio-In' to the digital audio
matrix board analog audio input connector '1-AI'. See Install analog audio inputs
[➙ 50].
Connect the other 3-pole audio cable from PTO2008-A1 'Audio-Out' to the digital
audio matrix board analog audio output connector '1-AO'. See Install analog audio
outputs [➙ 51].
Connect the 4-wire cable with the 2-pole connector PTO2008-A1 24 V and the 4-
pole to RS485. Connect the other end of the cable to the digital audio matrix board
RS485 connector '1-RS485'. See PACE-Bus RS485 [➙ 45].
A6V11899867_en--_a