Fuji Electric MICREX-SX series SPF - Wiring and Cables

4-12
Section 4 Installation and Wiring
4-2-1 Wiring and cables
Use the following cables for systems incorporating SPF series products.
or
Power cable
Main unit
Expansion
unit
Separate general control cables
from power cables.
300 mm or more
300 mm or more
1)
1)
Type D (Class 3) grounding
(100‰ or less)
Type D (Class 3) grounding
(100‰ or less)
4)
4)
3)
3)
2)
2)
Metal cable rack
Metal cable rack
(steel)
200 mm or more
1) Communication cables
For signal line of the communication units/boards
2) Low-power cables
For signal line of the analog units
3) Control cables
4) Power cables
Item Specications Remarks
Power supply cable for main and expansion unit
Twisted cables 1.25mm
2
Input device connection cable for main and expansion unit 0.5 to 1.25mm
2
Output device connection cable for main and expansion unit
0.75 to 1.25mm
2

Cable types
* For the details of the communication unit/board, refer to the user’s manual “General Purpose Communication (FEH528)”.
* For the details of the analog unit, refer to the user’s manual “Analog Unit (FEH527)”.