Cc-Link Dedicated Cable Wiring - Mitsubishi Electric MELSEC QS Series User Manual

7
PROCEDURE BEFORE STARTING THE DATA LINK

7.6 CC-Link Dedicated Cable Wiring

This section explains how to connect the safety master module, safety remote I/O module,
standard remote I/O module and/or remote device module with CC-Link dedicated cables.
(1) The cable connecting sequence is not related with the station No.
(2) Be sure to connect the "terminating resistors" compatible with the cable
type to the modules on both ends of the CC-Link Safety system.
Connect each terminating resistor between "DA" and "DB".
(3) In the CC-Link Safety system, the terminating resistor to be used is
different depending on the applied cable.
Version 1.10 compatible CC-Link dedicated cable
CC-Link dedicated cable (Ver.1.00)
CC-Link dedicated high-performance cable
(4) The safety master module can be connected to any location other than
both ends.
(5) Star topology is not allowed.
(6) A connection method is shown below.
Safety master module
Terminating
registor
IMPORTANT
Each of the CC-Link dedicated cables (for Ver.1.10, Ver.1.00, and high-
performance cables) cannot be used together with another type of cable.
If used together, correct data transmission will not be guaranteed.
POINT
Cable type
* This resistors are encosed with QS0J61BT12
Remote module
(Blue)
DA
(White)
DB
(Yellow)
DG
SLD CC-Link dedicated cable
FG
Connect the shielded wire of the CC-Link dedicated cable to "SLD" of each
module, and ground the both ends of the shielded wire via "FG". The SLD and FG
are connected in the module.
7.6 CC-Link Dedicated Cable Wiring
Terminating resistor
(brown-brown-brown)
(brown-orange-brown)
Remote module
DA
DB
DG
CC-Link dedicated cable
SLD
FG
110 1/2 W*
130 1/2 W
DA
Terminating
DB
registor
DG
SLD
FG
7
- 10
1
2
3
4
5
6
7
8