9. CONNECTING DATA LINK WIRES
The following explanations apply to the wires connecting the R1C to the Master Unit.
9.1. TWISTED-PAIR CABLE
The following types of wire are recommended for connecting the R1C to the Master Unit.
KURAMO ELECTRIC FANC-SB 0.5 mm
2
× 3 or equivalent
white
blue
yellow
Sheath
DA
Shielding
Aluminum Tape
DG
Grounding
DB
9.2. POINTS OF CAUTION IN HANDLING WIRES
DO NOT apply extraordinary forces to the wires as explained in the following:
1) DO NOT SQUEEZE the wires with a sharp-edged tool.
2) DO NOT TWIST the wires extraordinarily.
3) DO NOT PULL the wires extraordinarily tight.
4) DO NOT TRAMPLE on the wires.
5) DO NOT PUT objects onto the wires.
6) DO NOT DAMAGE the insulation tube of wires.
9.3. WIRING DIAGRAM
Connect the R1C to the Master Unit as shown below.
DA
DB
DG
SLD
FG
MASTER UNIT
DA
DB
DG
SLD
FG
R1C
DA
DB
DG
SLD
FG
I/O UNIT
TERMINATOR
blue
white
yellow
10. SELECTING CC-LINK VERSION
The R1C-GH is usable both for CC-Link Ver. 1.10 and Ver. 2.00. The contact status of the version selec-
tor input at the moment of the power supplied determines the CC-Link version. Required node numbers
depends upon the version No as shown below. For use with Ver. 2.00, set the cyclic expansion to ‘4’ at the
Master Unit.
VERSION SELECTOR INPUT
CC-LINK VERSION
REQUIRED NODES
SELECTABLE STATION NO.
ON
Ver. 2.00
1
1 through 64
OFF
Ver. 1.10
4
1 through 61
R1C-GH
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
EM-5956 Rev.11 P. 9 / 13
