7
A
A
B
FG
U1
U2
TCC-LINK
RS-485
B
4
SW1
ADDRESS
A
B
RS-485
A
B
RS-485
DI 8
+12V
GND
DO 4
DO 3
DO 2
DO 1
+12V
GND
DO 4
DO 3
DO 2
DO 1
DI 7
DI 6
DI 5
DI 4
DI 3
DI 2
DI 1
DI 8
DI 7
DI 6
DI 5
DI 4
DI 3
DI 2
DI 1
1
SW1
ADDRESS
A
B
L
N
L
N
L
N
Connection diagram
The shield earth of the RS-485
signal wires should be single-point
earth. Earth the wires on the Touch
Screen Controller.
Set the Digital Input/Output Relay
Interface address with SW1. Assign
1 to 4 to each address to avoid
duplication. You can set the digital
Input/Output Relay Interface address
independently from the TCC-LINK
Relay Interface address or the
Energy Monitoring Relay Interface
address.
CAUTION:
The SW1 setting is read
when the power is turned on. Push
the reset switch (SW7) after
changing the address.
TCS-NET RELAY
INTERFACE
CAUTION:
Set the RS-485
terminator resistor on the TCS-NET
Relay Interface. No terminator
resistor setting switch is provided
on the Digital Input/Output Relay
Interface.
The RS-485 signal wire has
polarity A and B. Be careful when
connecting the wire.
Red/Orange
Bro
wn/Y
ello
w
P
o
wer supply
Input contact 1
Input contact 2
Input contact 3
Input contact 4
Input contact 5
Input contact 6
Input contact 7
Input contact 8
Load 1
Load 2
Load 3
Load 4
Input contact 1
Input contact 2
Input contact 3
Input contact 4
Input contact 5
Input contact 6
Input contact 7
Input contact 8
Load 1
Load 2
Load 3
Load 4
Red
Orange
Y
ello
w
Brown
Crimp 3 wires with
a closed end wire joint.
Connect the
shield wire of the
two wires
Connection of Power cables/Earth wires/
2
Signal wires
(continued)
P
o
wer supply
P
o
wer supply
TOUCH SCREEN
CONTROLLER
DIGITAL I/O
INTERFACE
DIGITAL I/O
INTERFACE
Summary of Contents for BMS-IFDD02E2
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