Logic Outputs; Table 74: Pt2001-A1 Logic Outputs Connector - 'Cn3 - Siemens Cerberus PACE Compact Installation, Mounting

7 Connect external components
Desk call station PT2001-A1

7.1.8 Logic outputs

94 | 122
The PT2001-A1 provides 4 logic outputs. They are open collector transistors
switching to GND.
The 4 logic outputs can be used to switch lamps, relays or other devices with a
current draw of max. 200 mA.
The output can be powered with the DC 10 V provided on pin 12 of the connector,
or with a voltage of max. DC 36 V.
Logic outputs connector - 'CN3'
Pin Description
1 Analog input 1
2 Analog input 2
3 Analog input 3
4 Analog input 4
5 Analog input 1
6 Analog input 2
7 Logic output 1
8 Logic output 2
9 Logic output 3
10 Logic output 4
11 GND
12 10 V

Table 74: PT2001-A1 logic outputs connector - 'CN3'

For more information, see Use logic control output [➙ 82].
Remark
The analog control input cannot be used as
the logic output.
The analog control input cannot be used as
the logic output.
The analog control input cannot be used as
the logic output.
The analog control input cannot be used as
the logic output.
The analog control input cannot be used as
the logic output.
The analog control input cannot be used as
the logic output.
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