27
SC100/200 Series Users Manual EM-6337-B Rev.15
4.5. I/O SIGNAL SYSTEM
Separator Installation
Use a separator between signal cables and power supply cables installed in one pit or duct.
Cable Rack Installation
For using a cable rack, leave a space of 15 cm minimum from power supply cables as shown in the gure below. Separate
signal cables by 60 cm or more if the current owing to the power supply is 10 A or more.
Separation Space between Cables
If a separator is not used, leave a space of 15 cm minimum from power supply cables as shown in the drawing
below. Keep signal cables away by 60 cm or more if the current owing to the power supply is 10 A or more.
Right-angled Cross Wiring
When the signal line is crossing over the power supply line, lay the cables at a right angle.
If the signal cables are not shielded, it is recommended to cover the power supply cables in the intersectional point with metal
plate of 1.6 mm minimum thickness, as represented with dotted line in the drawing.
Separator
Power Cables
Signal Cables
Grounding (resistance 10 ohms or less)
Cable Rack
Power Cables
Signal Cables
15 cm min.
Signal Cables Power Cables
15 cm min.
Signal Cables
Thickness
16 mm min.
Power Cables
To Next Page
Loading...
Need help?
General
