Proface GP4100 - 3.4 Compact HMIs" - Manual (Page 55)

GP-4100 Series Hardware Manual
4-10
„Power Cord Specifications
„Power Connector (Plug) Specifications
WARNING
HAZARD OF ELECTRIC SHOCK
• Prior to connecting the GP unit's power cord terminals to the power terminal block, confirm that the GP
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 GP unit.
• Since there is no power switch on the GP unit, be sure to attach a breaker-type switch to its power cord.
• When the FG terminal is connected, be sure the wire is grounded.
Failure to follow these instructions will result in death or serious injury.
• When the FG terminal is connected, be sure the wire is grounded. Not grounding the
GP unit will result in excess noise and vibration.
• The SG and FG terminals are connected internally in the GP unit.
When connecting the SG wire to another device, be sure that the design of the
system/connection does not produce a shorting loop.
Power Cord Diameter 0.75 to 1.5mm
2
(18-16AWG)
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.
+ 24V
- 0V
FG
FG Grounding Terminal connected to the
GP
7mm
[0.3in.]
Insertion
Direction
+
-
FG