B-61813E/03 CONNECTIONS 10. OPTICAL I/O LINK ADAPTER
10 OPTICAL I/O LINK ADAPTER
The signal cable K1X shown in the general connection deagram ( in
section 4.1) can be extended to the maximum length of 200 m with
optical fiber cables using an optical I/O link adapter.
1 For the cable K2X, the optical I/O link adapter can not
be applied to.
2 In the following cases, make sure to use an optical
fiber cable for K1X.
• When the cable is more than 10 meters long.
• When the cable K1X runs between different
cabinets and it is impossible to connect the
cabinets with a wire of 5.5 mm2 or thicker.
• When there is concern that the cable K1X is
influenced by strong noise.
When there is a strong electromagnetic noise
source beside the cable K1X such as a welding
machine and the like.
When a noise generating cable such as a power
cable and the like runs for a long distance in
parallel with the cable K1X.