Installing the Detector
FV-40 Series Flame Detector
087-0056 REV F
35
Figure 5: Detector with Cover Removed
2.7.1
Verifying the Detector Wiring
The detector has five output wiring options within the Exde integral terminal
section of the enclosure. There are 12 terminals labeled 1-12.
Table 18 describes the function of each terminal for all the wiring options.
Table 18: FV-40 Series Wiring Options
Wire
Terminal
No.
Option 1
Default
Option 2
Option 3
Option 4
Option 5
1
+24 VDC
+24 VDC
+24 VDC
+24 VDC
+24 VDC
2
0 VDC
0 VDC
0 VDC
0 VDC
0 VDC
3
Analog
Output
Analog
Output
Analog
Output
Analog
Output
Analog
Output
4
Fault
Relay N.C.
Fault
Relay N.C.
Fault
Relay N.O.
Fault
Relay N.C.
Fault
Relay N.O.
5
6
Alarm
Relay N.O.
Alarm
Relay N.O.
Alarm
Relay N.O.
Alarm
Relay N.O.
Alarm
Relay N.O.
7
Alarm
Relay C
Alarm
Relay C
Alarm
Relay C
Alarm
Relay C
Alarm
Relay C
8
0-20mA
In
Alarm
Relay N.C.
Alarm
Relay N.C.
Auxiliary
N.O.
Auxiliary
N.O.
9
0-20mA
Out
0-20mA
Out*
0-20mA
Out*
Auxiliary C Auxiliary C
10
RS-485+
(1)
RS-485+
(1)
RS-485+
(1)
RS-485+
(1)
RS-485+
(1)
11
RS-485-
(1)
RS-485-
(1)
RS-485-
(1)
RS-485-
(1)
RS-485-
(1)
12
RS-485
GND
RS-485
GND
RS-485
GND
RS-485
GND
RS-485
GND