INSTALLATION
MAN0987_Iss 2_09/16
16
FSL100 Series Flame Detectors
Technical Handbook
5.4 Wiring Diagram
Terminal 1 has a Blocking Diode for reverse polarity protection and a Multi-fuse for overcurrent protection.
Figure 9.
FSL100 Wiring Diagram (Power On
– Normal)
Terminal
Input
Terminal
Input
1
+10 to +28 VDC Input
10
NC Alarm
2
–Ve Input
11
NC Fault
3
Not in use
12
MC Fault
4
Not in use
13
NO Fault
5
Not in use
14
+10 to +28 VDC Manual Self Test Input (
>
5 s)
6
Not in use
15
EOL Resistor
7
4
–20 mA Sink Output
16
AL Resistor
8
NO Alarm
17
EOL Resistor
9
MC Alarm
18
AL Resistor
Table 2. FSL100 Terminal Allocation
