Analog Control Inputs; Pace-Bus Rs232 Serial Interface; Mount The Sd Card; Table 75: Pt2001-A1 Analog Control Inputs Connector - 'Cn1 - Siemens Cerberus PACE Compact Installation, Mounting

7.1.9 Analog control inputs

7.1.10 PACE-Bus RS232 serial interface

7.1.11 Mount the SD card

A6V11899867_en--_a
The PT2001-A1 provides 6 analog control inputs. These analog control inputs
measure the voltage between the GND and the DC 10 V.
The values can be used as a local gain control or as control values for the audio
output volume.
Analog control inputs connector - 'CN1'
Pin Description
1 Analog input 1
2 Analog input 1
3 Analog input 3
4 Analog input 4
5 Analog input 1
6 Analog input 1
7 Logic output 1
8 Logic output 2
9 Logic output 3
10 Logic output 4
11 GND
12 10 V

Table 75: PT2001-A1 analog control inputs connector - 'CN1'

For more information, see Use analog control inputs [➙ 56].
This 'PACE-Bus' (RS232) interface is used to connect the 'Desk call station
extension (24 buttons)' PTO2001-A1. It can be used to connect control panels or
for logging data.
'PACE-Bus' (RS232) connector - 'CN4'
Pin Description
1 TX
2 RX
3 GND

Table 76: PT2001-A1 'PACE-Bus' (RS232) connector - 'CN4'

The PT2001-A1 is equipped with a micro SD card slot. The SD card is used to
store messages and sound files. Only the approved industrial grade SD card
should be used. (Preferred: 'ATP AF2GUD-2*** SD 2 GB Card' PCA2002-A1)
Connect external components
Desk call station PT2001-A1
Remark
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Not to be used as the analog inputs
Not to be used as the analog inputs
Not to be used as the analog inputs
Not to be used as the analog inputs
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Remark
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