6
ESP-LXIVM Series Controllers
2-Wire Device Field Connections
Gather Installation Tools
Before beginning installation, gather together the
following tools and materials:
L
Lineman’s pliers
L
#14 AWG MAXI Cable
bare ground wire
L
WC20 waterproof wire connectors
and wire nuts (provided)
L
Rain Bird® 2-Wire stripper
Wiring Connections
Outdoor Installation with Direct Wiring
C
WARNING
Electric shock can cause severe injury or death. Make sure
power supply is turned OFF before connecting power wires.
Ground wire must be connected to provide electrical surge
protection. Permanently mounted conduit shall be used for
connecting main voltage to the controller.
Do not route valve wires through the same opening as
power wires.
Wiring Connections
120 VAC (US)
230 VAC (International)
Black supply wire (hot) to
the black transformer wire
Brown supply wire (hot) to
the brown transformer wire
White supply wire (neutral)
to the white transformer
wire
Blue supply wire (neutral) to
the blue transformer wire
Green supply wire
(ground) to the green
transformer wire
Green-with-yellow-stripe
supply wire (ground) to the
green-with-yellow-stripe
transformer wire
A
Route the three external power source wires through
the conduit opening at the bottom of the unit and into
the wiring compartment.
B
Using the provided wire nuts, connect the external
power source wires (two power and one ground) to
the transformer connection wires inside the wiring
compartment.
B
690715-01_18NO19_LX-IVM field device install guide EN.indd 6
690715-01_18NO19_LX-IVM field device install guide EN.indd 6
1/23/2020 5:41:15 AM
1/23/2020 5:41:15 AM
