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7. CN5: Communication Plug Connector
7.1 Wiring
The communication plug connector specification of the optional product is shown below.
Straight type T-Branched type
LEC-CMJ-S LEC-CMJ-T
Manufactured by Phoenix Contact Manufactured by Phoenix Contact
Part no
:
MSTB2,5/5-ST-5,08 AU Part no
:
TMSTBP2,5/5-ST-5,08 AU
CC-Link system has different terminal resistance to connect depending on used cables.
Type of cable
Resistance
Communication cable for CC-Link
110Ω 1/2W
CC-Link dedicated high-performance cable
120Ω 1/2W
(1) (2) (3)
Connect the terminal resistance to both ends of the
CC-Link main line.
Prepare a terminating resistor to suit your application.
No
Designation
Description
1
DA
CC-Link communication line A
2
DB
CC-Link communication line B
3
DG
CC-Link ground line
4
SLD
CC-Link shield
5
FG
Frame ground
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
PLC
LEC
PMJ
LEC
PMJ
LEC
PMJ
Please set the terminating
resistor between 1 pin and
2 pin.