Chapter 3 Installation and Wiring
3-25
Connecting the Power Cord
(1)
Confirm that the power is not supplied to the PS-A unit.
(2)
Push the Opening button with a small and flat screw driver to open the desired pin hole.
(3)
Insert each pin terminal into its each hole. Release the Opening button to clamp the pin in place.
(4)
After inserting all three pins, insert the Power Plug into the Power Connector at PS-A. Fix the plug with
two (2) slot screws.
When connecting to PS-3711A Series Power type
Power Cord Specifications
• The torque required to tighten these screws is 0.5 to 0.6N
•
m.
• To prevent the possibility of a terminal short, use a pin terminal that has an
insulating sleeve.
Power Cord Diameter
0.75 to 2.5mm
2
(18-12AWG)
Conductor Type
Simple or Twisted Wire
Conductor Length
• Use copper conductors only.
• If the Conductor’s end (individual) wires are not twisted correctly, the end wires
may either short against each other, or against an electrode.
Opening Button
Power supply cord
7mm[0.28in.]
