User`s manual

3 NOMENCLATURE AND SETTING
9
3 NOMENCLATURE AND SETTING
3.1 Components
The names of components on the SI-C card are shown in the following figure.
3.2 Terminal Block
This terminal block connects the SI-C card to the CC-Link communications line.
Terminal
No.
Name Meaning
1 DA
Communications data +
2 DB
Communications data -
3 DG
Signal grounding
4 SLD
Shield
5 SLD
Shield
6 FG
Grounding
DADG DBFG SLD SLD
0
5
4
3
1
2
6
7
9
8
0
5
4
3
1
2
6
7
9
8
0
5
4
3
1
2
6
7
9
8
B･RATE STA ×10 STA ×1
105
LED
Terminal
Block
Rotary Switches
Front Back
Connector
for
Maintenance
60
Unit: mm