Motoman PX2750, Руководство пользователя

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6.3 Pneumatic Unit
6-5
HW0480633
Fig. 11 Pneumatic Unit Air Circuit
Fig. 12 Pneumatic Unit External View
Manufacturer is requested to strictly. observe that the supply air is between 0.35 MPa to
0.65 MPa. The pressurized explosion-proof will not operate properly without the required
amount of air pressure, if air pressure is low. If increase the air pressure, the pneumatics
equipment for the pressurized explosion-proof system will be caused for equipment dam-
age.
3.0 4.5 kgf/cm
2
Manipulator
Manipulator
to MV
Spray gun
P1(Setting Pressure)
0.02 0.04MPa(0.20 0.40 kgf/cm
2
)
SV1
0.3 0.45MPa
P2(Purge Air Pressure)
Filter
Air in
Pressure reducing valve
for setting
Pressure reducing valve
for Purge Air
Pressure reducing valve
for setting
Supply Pressure
0.35~0.65MPa
(3.5~6.5 kgf/cm
2
)
P3(Pressure for spray signal)
0.35 0.65MPa
(3.5 6.5 kgf/cm)
Pressure reducing valve for spraying
0.35 0.65MPa (3.5 6.5 kgf/cm
2
)
PO(Pressure)
SV2
CAUTION
Supply port
Operate air
Pressurised air outlet
Supply Pressure
For air -purge pressure entry
Nomal pressure
for air-purge valve
P1:0.02
P2:0.3
P3:0.35