Installation
7400 & 7450 Manual Page 11
R
E
X
GROUND
V IN
REX/BL
N.O.
COM
BLACK
RED
GREEN
GRAY
PURPLE
LOCK
DYNALOCK
ELECTROMAGNETIC
LOCK
(-)
(-)
(+)
COMMON
POWER SUPPLY
12-24VDC
OR
16-24VAC
FROM TRANSFORMER
(+)
(-)
FIGURE 3: WIRING DIAGRAM FOR ELECTROMAGNETIC LOCK RELAY & REX
