Control Units - Abus Terxon MX Instructions D'installation

10.2

Control units

UK
The burglar alarm panel can operate with up to four
control units connected via a BUS.
The control units can be connected as a ring or star to
the alarm centre. Connect the control unit as follows:
1
To next control unit / alarm centre
Terminal connector strip: 0V
2 To next control unit / alarm centre
Terminal connector strip: 12V
3 To next control unit / alarm centre
Terminal connector strip: CLK (Clock)
4
To next control unit / alarm centre
Terminal connector strip: DATA (Data)
The length of the databus must not exceed 200m. For
connecting the control units, use a cable with a wire
diameter of min. 0.6mm.
Other devices that can be connected to the control
units:
5
ET: A switch for manual ending of exit delay time. The
contact is normally open (NO) and must be closed to
activate.
6
Ext. Tamper: Additional input on control unit to which
an external tamper contact (NC) can be connected.
The contact must be opened to trigger a tamper
alarm.
7
PANIC I/P (from panel version 2.04.0151): There
you can connect a panic button.
NOTE: The connection cables must be inserted in
the clamps from above
.
14
7 6
beeper
background lighting
tamper contact
Coding of control units
Control unit 1: Jumper not connected
Control units 2–4: Jumper connected accordingly to
the pin numbers 2, 3, or 4.
Background lighting
Background lighting on:
5 4 3 2 1
coding of control units
volume beeper
Jumper connected.