17
16
Communication connector
for CC-Link
Drawing 4
Wiring (continued)
(4) Refer to Drawing 4 about how to connect to the unit.
(2) Make sure to connect a "terminating resistor" to the units at
the both ends of the system (Refer to Drawing 2).
DA
Terminal
resister
Master unit
CC-Link
dedicated
cable
CC-Link
dedicated
cable
(Blue)
(White)
(Yellow)
DB
DG
SLD
FG
Terminal
resister
DA
Remote unit
DB
DG
SLD
FG
DA
Local unit
DB
DG
SLD
FG
Drawing 2
Connect the terminal resistor between "DA-DB"
(Refer to Drawing 3).
DA DB DG SLD FG
Yellow
White
Shield
Blue
Terminating resistor
Drawing 3
(3) The terminal resistor to connecct differs depending on a
cable to use at CC-Link system. Refer to table below.
Cable type
Terminal resistor
110 Ω 1/2 W
(brown, brown, brown)
CC-Link dedicated cable
CC-Link dedicated cable compatible to Ver.1.10
130 Ω 1/2 W
(brown, orange, brown)
CC-Link dedicated high performance cable
NOTE
1. CC-Link dedicated high performance cable cannot
be mixed with other cables (CC-Link dedicated
cable, CC-Link dedicated cable compatible with
Ver.1.10).
If mixed, normal transmission of data cannot be
assured.
2. Connect the shield line of CC-Link dedicated cable to
"SLD" of each unit.
