14
455 D Control Board
AC Power Wiring Guidelines
1. Check local wiring codes in all cases and follow all
local building codes. Wiring and hookup should be
performed by qualified electricians/installers only.
2. AC power should be supplied from a circuit
breaker panel and must have its own dedicated
circuit breaker. This supply must include a green
ground conductor.
3. Properly ground the gate operator to minimize or
prevent damage from power surges and/or light-
ning. Use a grounding rod if necessary. A surge
suppressor is recommended for additional protec-
tion.
AC Power
Connection
1. Turn the circuit
breaker for the
AC gate operator
power to OFF before
connecting the AC
input wires.
2. Turn the Power
Switch located on
the left side of the
prewired enclosure
to OFF before
connecting the AC
input wires.
3. Connect the AC
input wires to the
AC terminal located
on the top left of
the enclosure. See
diagram on the right.
Magnetic Lock Connection
When connecting a magnetic lock to the system,
use Maglock Relay Kit (P/N: 2352) and connect it as
follows:
4. POWER AND ACCESSORIES CONNECTIONS
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