User`s manual
1-15
8
CN2
MJ2 MJ1
CN1
ZM-62E
L
N
NC
100-
240VAC
RUN / STOP
Power Supply
100-
240VAC
L
N
NC
Earth
Type: 100-240VAC
ZM-62E
Other Equipment
Screw Size
Torque (N m)
Clamp Terminal (Unit : mm)
M3.5 0.5 (5
kgf cm)
8.0MAX 8.0MAX
Insulation transformer
or
Stabilized transformer
1.25
mm
twisted
2
to ZM-62EPower Supply
Electrical Wiring
Connects the cable for power supply to the terminal on the
rear side of ZM-62E.
Wiring of Power Supply
The power source used must be within the allowable voltage fluctuation.
Use a power source with low noise between the cables or ground and the cable.
Use as thick a power cable as possible to minimize any drop in voltage.
Keep cables of 100V AC sufficiently away from high-voltage, large-current cables.
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 unneces-
sary.
If any power voltage fluctuation caused by noise is expected, it is recommended that a voltage stabilizer
(effective in noise resistance) be used.
Grounding
This equipment must be earthed.
An independent earth pole shall be used for ZM-62E. (The level of
grounding resistance should be less than 100 Ω.)
Use a cable which has a nominal cross section of more than 2mm
2
for
grounding.
Grounding point shall be near the ZM-62E to shorten the distance of
grounding wires.
Using a common grounding cable with other devices or connecting the
grounding cable to a beam of the building could backfire.
Should your ZM-62E work wrongly after grounding, cut the FG terminal off from the ground.
1 Wiring of Power Supply