SNS20-28C Actuator with Internal Battery Back-up Installation, Operation & Maintenance Manual
Page 6
CUSTOMER ELECTRICAL CONNECTIONS FOR STANDARD OPEN/CLOSE:
All customer electrical connections are done per the below wiring diagrams. Incoming power
should be wired using 12awg minimum for DC and 18awg for AC. Control signal wiring may be
22awg or larger for direction control. All wiring is to be completed through the conduit opening
using the appropriate conduit –
Refer to your local electrical codes
. Remove the actuator cover
by loosening the cover screws and pulling straight up on the cover to complete the wiring and set-
up. Connect the Main Power to the actuator per the appropriate wiring diagram below. Assure
that the power wires are DE-ENERGIZED!
WIRING DIAGRAM:
W200708
DESCRIPTION:
115VAC/230VAC SNS2000 ACTUATOR STANDARD OPEN/CLOSE
OPTIONS SHOWN:
2 AUXILIARY SWITCHES
MOTOR BRAKE
HEATER AND THERMOSTAT
WARNING!
PAY CLOSE ATTENTION TO THE WIRING DIAGRAMS WHEN CONNECTING THE INPUT POWER TO THE ACTUATOR.
IMPROPER POWER CONNECTION CAN RESULT IN DAMAGE TO THE ACTUATOR OR SERIOUS INJURY TO THE INSTALLER.
