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Dip Switch Settings; Address Setting For Rs485 Bus Operation, 2-Wire - Siemens AR6181-MX Installation And Configuration Manual

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DIP switch settings

7
DIP switch settings
Fig. 11
Switch positions
7.1

Address setting for RS485 bus operation, 2-wire

14
Siemens Building Technologies
Fire & Security Products
X1:
X2:
X3:
X4:
J1, J2,
X7:
X5:
All card readers are issued with an individual address as shown in table 2.
The address option of the reader interface and door controller must be considered.
DIP 1
DIP 2
DIP 3
off
off
off
off
off
off
on
off
off
on
off
on
off
on
off
on
on
off
on
on
on
off
on
off
on
off
on
on
off
on
on
on
on
on
on
on
on
on
on
on
Tab. 2
Bus address: addressing taking into account the interface
Terminal strip
RS485: Terminating resistor
(100 Ω active: 1-2 / inactive: 2-3)
Default Jumper setting: 2-3
RS485: Termination against GND
(active: 1-2 / inactive 2-3)
Default Jumper setting: 2-3
RS485: Termination against +5 V
(active: 2-3 / inactive 1-2)
Default Jumper setting: 1-2
Should not be assigned or shorted (will lead to
malfunction or even
destruction of the card reader)
Connector for keyboard
DIP 4
Bus address
0-15
0
off
off
1
off
on
2
off
3
on
4
off
off
5
off
on
6
off
7
on
8
off
off
9
off
on
10
off
11
on
12
off
off
13
off
on
14
off
15
on
1-16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
12.2004

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