.
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2. Connection Details
2.1. Power Supply
2.2 HVAC Communications Network (TCC-LINK)
NO. LINE
DESCRIPTION
1
For TCC-LINK
Type
2-core shield wires
Wire size and
max. length
1.5 mm
2
1000m max. (min. 1.25 mm
2
)
(total length including air conditioner area)
2.5 mm
2
2000m max. (min. 2.00 mm
2
)
2
For RS-485
Type
2-core shield wires
(dedicated cable or equivalent)
Wire size and
max. length
1.5 mm
2
5
00m max. (min. 1.25 mm
2
)
(total length)
3
For Power
Type
H07 RN-F or 245IEC66
Wire size
0.75mm
2
, 50 m max.
L
N
10101
HVAC
Ethernet
100-240v
~ 0.4A
DO 1
DO 2
DO 3
DO 4
D
I
1
D
I
2
D
I
3
D
I
4
C
O
M
RS485
Power Supply
Digital Out
Digital In
RS485
HVAC
10/100
Base T
Ethernet
Outputs
Inputs
240v AC
to HVAC
to
Ethernet
The
SMART Touch Controller requires a 240v 3 amps AC supply and has a consumption not
exceeding 5VA.
Connect to outdoor unit terminals U3 and U4, as per a standard central
controller. These
are non-polarized.
RBCTBPTS SMART Touch Controller
Installation & Owners Manual
6