7 Installation
Installation manual
8
DCC601A51
intelligent Tablet Controller
4P414342-1D – 2020.12
Connection
Cross section
Max. length
Remarks
LAN cable
—
100 m
▪ UTP CAT 5e or higher
▪ RJ45 connector
DIII-NET (F1/F2)
Ø0.75~1.25 mm²
(terminal sized for maximum
1.5 mm²)
Total length
(a)
: 2000 m
(<1500 m when using
shielded wire)
Max. length
(b)
: 1000 m
▪ Cable type: 2-core vinyl insulated vinyl-sheathed cable/
vinyl cabtyre cable or 2-core shielded cable
▪ Do NOT use multicore cables with 3 or more cores
▪ Do NOT use mixed cable types
▪ NEVER bundle the cables
▪ When using a shielded cable, connect only one end of
each shield wire to the ground
▪ Make sure the wiring is routed and fixed, so as NOT to
touch unearthed accessible conductive parts
▪ Make sure a strain relief is available for each wire entering
the electrical cabinet
▪ For more information on DIII‑NET, refer to the DBACS
design guide (ED72721)
Digital Inputs
(Di1~Di4, Do)
200 m
▪ The voltage-free contact connected to the input terminal
MUST be suitable for detection by 10 mA at 16 V DC
▪ For pulse signals: pulse width 20~400 ms, pulse interval:
100 ms or more
230 V AC power
supply to the WAGO
PSU
According to applicable
legislation (terminal sized
for maximum 4 mm²)
According to applicable
legislation
▪ Solid or stranded wire allowed
▪ The internal protection of the WAGO PSU is fused at
2.5 A / 250 V
24 V DC power
supply to the CPU
module
According to applicable
legislation
—
Solid or stranded wire allowed
USB cable
—
5 m
Commercial USB 2.0 cable, type-A to type-B connector
(provided in the intelligent Tablet Controller kit)
(a)
Total length is the sum of all wiring in the DIII-NET network.
(b)
Max. length is the maximum distance between any 2 connection points in the DIII-NET network.
7.2.2
Connecting to other equipment
For all wiring requirements see
To connect DIII‑NET compatible equipment
DIII‑NET is a unique air conditioning equipment communication
capability developed by Daikin. Using DIII‑NET, you can centrally
control multiple DIII‑NET-compatible air conditioning devices by
connecting them to your intelligent Tablet Controller.
1
Use the F1 and F2 terminals on the upper part of the I/O
module to connect the DIII‑NET communication line. These 2
terminals have no polarity.
An example of connecting more than 2 air conditioning devices is
shown in the following figure.
Schematic wiring diagram with DIII terminals
a
b c
d
e
f
d
d
d
d
d
d
d
d
d
a
b c
DIII
F2 F1
a
Outdoor unit
b
OUT – OUT
c
IN – OUT
d
Indoor unit
e
A maximum of 7 outdoor units can be connected.
