Premier 48, 88, 168 & 640 Installation Manual - PVK

Installation Premier 48, 88, 168 & 640 Installation Manual
Auxiliary Tamper Connections
The Auxiliary Tamper terminals allow the control panel to
monitor the tamper loops of external devices such as power
supplies etc.
If the ‘Auxiliary Tamper’ terminals are not being used
they must be linked out.
Speaker Connections
This output can be used for driving up to one 16Ω or two 8Ω
loudspeakers as shown below:
For details on testing Speaker outputs, see page 86.
External Sounder Connections
The following terminals have been provided for connection to
an external sounder:
(A)+12V
12V supply (protected by a 1A fuse F4). Normally connected
to ‘+12V’ on the sounder.
(B) Bell –
Sounder output, switches to 0V in alarm (SAB) and is rated at
500mA. Normally connected to Trigger -ve on
the sounder. This output can also be programmed for SCB
operation (see page 45 for details).
(C) Tamp
Negative tamper return. Normally connected to ‘Tamper Out’
on the sounder. If this terminal is not being used, it ust be
connected to ‘0V’.
(D) 0V
0V supply. Normally connected to ‘0V’ on the sounder.
(S) Strb –
Strobe output, switches to 0V in alarm and is rated at 500mA.
Normally connected to strobe -ve on the sounder (where
applicable, connect the strobe +ve to +12V).
Control
Panel
Texecom External
Sounder
+12V (A)
20 INS176
Trigger -ve (B)
Tamper (C)
0V (D)
Strobe -ve (S)
For details on testing the ‘Bell’ outputs, see page 86
When an Engineers code is entered to gain access to
the programming menu, the Strobe output will pulse 3
times, invoking Engineers Hold Off mode if a Texecom
bell box is connected.