FTS 371 SMART USER MANUAL
Flash Technology, LLC
Revision 4 – 9/7/2021
37
Figure 16 – FTS 371 SMART DC Typical FAA Type A1 Installation Wiring
FH 371 DC
L-864 LED BEACON
(SEE DETAIL-A)
PHD 516
PHOTODIODE
JUNCTION BOX
(SEE DETAIL-B)
FH 371 DC CONNECTIONS
DETAIL-A
20FPM
30FPM
40FPM
60FPM
CAT T
CAT B
AUX 1
AUX 2
AUX 3
AUX 4
MKR 371/MKR 372 CONNECTIONS
DETAIL-B
NOTE: ONLY SYSTEMS USING MKR 372 ARE CERTIFIED UNDER FAA AC 150/5345-43J
MKR 371
MKR 372
MKR 371
MKR 372
MKR 371
MKR 372
MKR 371
MKR 372
Cut off marker cable shield at
housing. Do not connect
cable shield to marker or
marker housing.