FTS 371 SMART USER MANUAL
Flash Technology, LLC
Revision 4 – 9/7/2021
31
Figure 10 – FTS 371 SMART AC Typical FAA Type A1 Installation Wiring
FH 371 AC
L-864 LED BEACON
(SEE DETAIL-A)
JUNCTION BOX
(SEE DETAIL-B)
MKR 371
MKR 372
20FPM
30FPM
40FPM
60FPM
CAT T
CAT B
AUX 1
AUX 2
AUX 3
AUX 4
MKR 371/MKR 372 CONNECTIONS
DETAIL-B
PHD 516
PHOTODIODE
FH 371 AC CONNECTIONS
DETAIL-A
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
BEACON ON/OFF
BEACON QTY 1/2
BEACON FL/ST
MARKER ST/FL
EFFICIENCY/LEGACY
FAA/ICAO
PD ALARM ON/OFF
SECONDARY OFF/ON
AUX INPUT OFF/ON
OPTION
Cut off marker cable shield
at housing. Do not connect
cable shield to marker or
marker housing.