Texecom PREMIER 88 - 2-Wire Smoke Detector; Expander Auxiliary Input

Installation Premier 48, 88, 168 & 640 Installation Manual
22 INS176
2-Wire Smoke Detector
Panel Output 1 can be used for connecting up to 10, 12V 2-Wire smoke detectors.
Enable
Smoke
+V In
+V Out
OV
-RLED
+V Out
OV
-RLED
+V In
+V Out
OV
-RLED
1k EOL
Remote LED
(Optional)
+V In
Control
Panel
To enable 2-Wire smoke detection on panel output 1, a jumper link must be fitted across the bottom two pins of JP10. The Area
Option ‘2-Wire Smoke’ also needs to be enabled (see page 45).

JP10 is not fitted to UK control panels
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.
Aux
Input
When the Auxiliary Input is programmed as ‘PSU Monitor’ the system will respond as follows:
Tamper 12V Fail Battery Fail A/C Fail Resistance Response
Closed Closed Closed Closed 0R No Faults
Closed Closed Closed Open 2K2 AC Fail
Closed Closed Open Closed 4K7 Battery Fail
Closed Closed Open Open 6K9 Battery Fail + AC Fail
Closed Open Closed Closed 10K 12V Fail
Closed Open Closed Open 12K2 AC Fail + 12V Fail
Closed Open Open Closed 14K7 Battery Fail + 12V Fail
Closed Open Open Open 16K9 AC Fail + Battery Fail + 12V fail
Open - - - O/C Lid Tamper