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12
13
Connection of terminal resistor
To the units at both ends of CC-Link system, be sure to connect terminal resistors.
Connect the terminal resistor between "DA" and "DB".
DA
Terminal
resistor
Terminal
resistor
DB
DG
SLD
FG
(Blue)
(White)
(Yellow)
CC-Link
dedicated
cable
Master unit
DA
DB
DG
SLD
FG
Remote unit
DA
DB
DG
SLD
FG
Local unit
CC-Link
dedicated
cable
For CC-Link system, the type of terminal resistor to connect differs depending on the
cable to use. Refer to the following table.
CC-Link dedicated cable
Ver.1.10-compatible CC-Link dedicated cable
CC-Link dedicated high-performance cable
110
1/2W ( brown, brown, brown )
130
1/2W ( brown, orange, brown )
Cable type
Terminal resistor
If this EX500 is the terminal of CC-Link connection, connect the terminal resistor to
"OUT" side of the bus adapter. There are two types of terminal resistors depending
on the cable to use. Refer to the following table and select an appropriate terminal
resistor.
Cable to use
Ver.1.10-compatible CC-Link
dedicated cable
CC-Link dedicated cable
( 110 , 1/2W )
CC-Link dedicated
high-performance cable
( 130 , 1/2W )
Manufacturer
Model
Color of molded
portion
Model
Color of molded
portion
Correns
VA-4DCC-110
Black
Woodhead
Japan
CC100
Gray
VA-4DCC-130
Gray
Wiring ( continued )
Power supply wiring
Connect the power supply connector cable to the power supply connector of GW unit.
There are two types of cables different in connector shape ---- straight type and angle
type. With this cable, the power is supplied to the output devices such as solenoid
valve, and the input devices such as sensor, and for controlling GW/SI. Therefore, there
is no need to supply the power to other units individually.
When selecting the power supply, refer to "Handling precautions" ( page 3 ) in this manual.
Cable connection
Align the key groove with the power supply
connector ( plug ) of GW unit, plug in the power
supply cable ( socket ).
Tighten the lock nut on cable side by turning it
clockwise by hand.
Confirm that the connector portion does not move.
Pin layout and connection diagram of power supply connector cable for ( unit: mm )
( Pin layout and connection diagram are common to all cables. )
2
4
3
5
1
Socket Connector Pin Layout
Straight connector Type
Angle connector Type
EX500-AP -S
EX500-AP -A
M12
M12
14.9
48
34
18
6
30
5
50
31.3
28.3
30
5
50
6
Pin No.
5
4
3
2
1
Cable color: Signal name
Brown: 0V ( for solenoid valves/output )
White: DC24V+10%/-5% ( for solenoid valves/output )
Blue:
0V ( for input and controlling GW/SI )
Black: DC24V 10% ( power supply for input and controlling GW/SI )
Gray:
Ground ( PE )
NOTE
Connect a ground cable of 100
or less to PE terminal.
( The SLD and PE terminal of CC-Link are connected inside GW unit. )