2-Wire Smoke Detector; Expander Auxiliary Input - Texecom Premier 640 Installation Manual

Programming the Control Panel

2-Wire Smoke Detector

Panel Output 1 can be used for connecting up to 10, 12V 2-Wire smoke detectors.
Control
Panel
Enable
Smoke
To enable 2-Wire smoke detection on panel output 1, a jumper link must be fitted across the bottom two pins of JP6. The Area
Option '2-Wire Smoke' also needs to be enabled (see page 45).
!
2-Wire smoke detectors can only be connected to panel output 1.

Expander Auxiliary Input

This input can be used for monitoring a remote power supply that has a voltage free output for the following three conditions: AC Mains
Fail, Battery Fail, 12V Fail and Tamper.
When the Auxiliary Input is programmed as 'PSU Monitor' the system will respond as follows:
Tamper
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Closed
Open
24
+V In
+V In
+V Out
OV
12V Fail Battery Fail
Closed Closed
Closed Closed
Closed Open
Closed Open
Open Closed
Open Closed
Open Open
Open Open
- -
-RLED
+V Out
OV
Aux
Input
A/C Fail Resistance
Closed 0R
Open 2K2
Closed 4K7
Open 6K9
Closed 10K
Open 12K2
Closed 14K7
Open 16K9
- O/C
Premier 640 Installation Manual
Remote LED
(Optional)
+V In
-RLED
+V Out
1k EOL
OV
Response
No Faults
AC Fail
Battery Fail
Battery Fail + AC Fail
12V Fail
AC Fail + 12V Fail
Battery Fail + 12V Fail
AC Fail + Battery Fail + 12V fail
Lid Tamper
-RLED
INS344