Instruction Manual

Indicator Lights
The SX1115-RT and SX1120-RT have four indicator lights on the front panel. The
red Power light indicates that the power switch is turned on, power is applied to the
unit and the AC voltage is within normal limits. The orange Over/Under Voltage
Protection light indicates that the AC voltage is below 90 volts or above 145 volts.
The green Self-Test light indicates that power is applied to the unit and the internal
surge protection circuitry is fully functional. The yellow Remote light indicates
that the remote control is active and the rear switched receptacles are on.
CAUTION: Do not repeatedly turn an SX1115RT or an SX1120RT off—on—
off—on with a heavy load connected. The ICE™ circuitry absorbs the inrush
energy each time the unit is turned on and may overheat if this is done too
many times in a short period of time. Wait one minute between repeated turn-
ons.
Remote Control
Remote control connections are wired to the green 7-pin plug-in Phoenix terminal
block on the rear of the unit next to the power cord. The terminal block is shipped
with a jumper wire between pins 1 & 2 so that the unit can be used without a
remote control connection. If you will be using remote control you will first need
to remove this jumper wire. You can unplug the terminal block to make
connections and after you have made the connections to the terminal block, plug it
back into the connector on the rear of the unit. Never solder (tin) wires before
inserting into a terminal block – solder cold flows and you will eventually have
loose connections!
The connections are as follows:
Pin 1
–
Contact Closure
Pin 2
–
Contact Closure / A
pp
lied Volta
g
e +
Pin 3
–
A
pp
lied Volta
g
e -
Pin 4
–
Remote LED +
Pin 5
–
Remote LED -
Pin 6 – Aux Relay Contact
Pin 7 – Aux Relay Contact