4
Overview
The Features of the PicoCell controller are shown below. The unit has five wire glands: two solar PV inputs, one motor output, and two
glands for the external sensors.
Three LEDs are used to indicate the PicoCell controller’s operation. On the bottom left, next to the external sensors glands, there is a
motor ON/OFF switch that controls the PicoCell’s operation of the motor.
Once the door of the enclosure is removed, there is access to the input terminal blocks (DIN rail mounts) on the right. Below the DIN
rail is a grounding block for connecting the equipment ground.
The installer should only use the DIN rail terminals for
connecting all external wires to the PicoCell unit.
The smaller DIN rail on the lower left is used for an optional WiFi
communication (comm) board, which can be purchased upon request.
AC Source
Input with
12A Fuses
Solar PV
Input Terminal
Blocks
Float Switch and
Sensor Input
Terminal Blocks
Motor Output
Terminal Blocks
DIN Rail for
Placing Optional
Comm Board
External
Sensor Input
Motor Load
ON/OFF Switch
Motor Output
Ground Bar
AC Source and
Solar Input
Ground
Electric Lug
AC Source
ON/OFF
Switch
Solar PV Input
Terminal Block 2
Solar PV Input
Terminal Block 1
Float Switch and
Sensor Input
Terminal Blocks
Motor Output
Terminal Blocks
DIN Rail for Placing
Optional Comm
Board
External
Sensor Input
Motor Load
ON/OFF Switch
Motor Output
Motor Output
Motor and Both
Solar Inputs
Ground
Electrode Lug
Integrated DC
Disconnect
