Proface APL3000B - Node Box PC - Manual (Page 61)

PS-3710A Series Hardware Manual
3-18
3.3 Wiring Precautions
This section describes the procedures and precautions for wiring power cords.
3.3.1 Connecting the Power Cord
Power Cord Specifications
To avoid an electric shock, prior to connecting the PS-A unit’s power cord terminals to the
power terminal block, confirm that the PS-A unit’s power supply is completely turned OFF,
via a breaker, or similar unit.
Supplying a power voltage other than that specified will damage the power source and the
PS-A unit.
When the FG terminal is connected, be sure the wire is grounded.
• When the FG terminal is connected, be sure the wire is grounded. Not grounding
the PS-A unit will result in excess noise and vibration.
• The SG and FG terminals are connected internally in the PS-A unit.
When connecting the SG wire to another device, be sure that the design of the
system/connection does not produce a shorting loop.
The PS-A units is designed to use AC100V to AC240V input. Supplying a power voltage
other than that specified will damage the power source and the PS-A unit.
Power Cord Diameter 0.75 to 2.5mm
2
(18 to 12 AWG)
Conductor Type Simple or Stranded Wire
*1
*1 If the Conductor’s end (individual) wires are not twisted correctly, the end
wires may either short against each other, or against an electrode.
Conductor Length
• Use copper conductors only.
10mm[0.39in.]