40
■ Control (communication) wire connection
■ Water level switch and anti-overflow switch connection
Note:
Water level switch and anti-overflow switch working range: -10°C~+80°C.
Standard cable for water level switch is 8m.
Standard cable for anti-overflow switch is 8m.
Standard cable for temperature sensor is 8m, max length can be 20m.
AC:220V/50Hz
Bin
Ain
Bpc
Apc
Bin
Ain
Bpc
Apc
Bpc
Apc
Bin
Ain
Bpc
Apc
Bin
Ain
Master
0# Slave
13# Slave
14# Slave
Wired controller
Power
adapter
A) conductor (WTC pair with cross section area of
at least 0.5mm
2
or 20AWG); B) insulator; C) Screen
layer (twisted WTC with a screening factor no less
than 95%); D) Outer jacket (PVC);
Note:
Better choose network cables with a tenser
shielding layer and smaller twisting distance.
Please refer to the UL2547 or UL2791 wire
specification.
The control wire must not be longer than 1000
meters.
The control wire must be at least 20cm away
from major current wire.
Anti-overflow
High level
Low level
