RS Automation AnyTouch V7 Plus Series, Operating Instructions Manual

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Grounding
Be sure to establish a ground of AnyTouch.
(The level of grounding resistance should be less than 100 .)
An independent earth pole shall be used for AnyTouch.
Use a cable which has a nominal cross section of more than 2mm
2
for grounding.
Set the grounding point near the AnyTouch to shorten the distance of
grounding cables.
* When V7+ unit is attached to the mounting panel, the fi xtures and frame ground (FG) are connected. To detach
the FG terminal from the ground, attach the insulating sheet to the fi xtures and the mounting panel for insulation.
Type: 24V DC
Power supply
100-240V AC
10%
Type: 100-240V AC
Power supply
24V DC
10%
Grounding Grounding
Press either of the end to close the cover.
Power Supply
Insulation transformer
or
Stabilized transformer
1.25mm
2
twisted
to V712+/V712i+
V7+
Other
equipment
Electrical Wiring
Electric shock hazards
Shut the power off before connecting the power supply cable.
Power Supply Cable Connection
Connect the power suppy cable to the terminal on the backside of the unit.
When connecting the power supply cable, tighten the terminal screw to the following torque.
Screw Size Torque Clamp Terminal (Unit: mm)
M4
0.5N m
7.9MAX 7.0MAX
The power source must be within the allowable voltage fl uctuation.
Use a power source with low noise between the cables or between the ground and
the cable.
Use as thick a power cable as possible to minimize drop in voltage.
Keep cables of 100V AC and 24V DC suf fi ciently away from high-voltage, large-
current cables.
Be sure to attach the terminal cover to the terminal block. When closing the
terminal cover, hold one end of the cover as shown right.
Notes on Usage of 100-240V AC Speci fi cations
Generally, an isolating transformer improves noise resistance. However, if the display unit is far away from the
secondary port of the transformer and noise gets mixed in, an isolating transformer becomes unnecessary.
If any power voltage fl uctuation caused by noise is expected, it is recommended that a voltage stabilizer (effective in
noise resistance) be used.