Instruction manual

Installation
7400 & 7450 Manual Page 12
COMMON
POWER SUPPLY
12-24VDC
OR
16-24VAC
FROM TRANSFORMER
AUX. IN
AUXILIARY
LOAD
IN/MONITOR
(+)
(-)
(+)
(-)
AUXILIARY
GROUND
V IN
WHITE
YELLOW: N.O.
ORANGE: N.C.
BLUE: COM
BLACK
RED
MOV# 500189
OPTIONAL FOR INDUCTIVE LOADS,
NOT SUPPLIED
FIGURE 4: WIRING DIAGRAM FOR AUXILIARY INPUT & OUTPUT
COMMON
POWER SUPPLY
12-24VDC
OR
16-24VAC
EXTERNAL
SOUNDER
GROUND
V IN
AUX: COM
AUX: N.C.
BLACK
RED
BLUE
ORANGE
(+)
(-)
(+)
(-)
FIGURE 5: WIRING DIAGRAM FOR AN EXTERNAL SOUNDER:
AUXILIARY MODE 3