User Manual

RMS Technologies Page 24 Version 1.20
R325I Single Axis Controller/Driver Manual 02/13/2006
NOTE: These recommendations will provide optimal protection against EMI and RFI. The
actual cable type, wire gauge, shield type and filtering devices used are dependent on the
customer’s application and system.
Driver Supply Cable AWG Table
1 Amp (Peak)
Length (Feet) 10 25 50* 75* 100*
Minimum AWG 20 20 18 18 16
2 Amp (Peak)
Length (Feet) 10 25 50* 75* 100*
Minimum AWG 20 18 16 14 14
3 Amp (Peak)
Length (Feet) 10 25 50* 75* 100*
Minimum AWG 18 16 14 12 12
* Use the alternative methods illustrated in Examples B and C
when the cable length is ≥ 50 feet. Also, use the same current
rating when the alternate AC power is used
Driver Supply Cable Wire Size
NOTE: Always use Shielded/Twisted Pairs for the Driver DC Supply Cable, the AC Supply
Cable and the Driver to Motor Cable.