SM-P00077-A/3
1. PRODUCT OVERVIEW
20
2020-04-15
1.3
Specifications
1.3.1
Common specifications
Model
4G1 R, 4G2 R, 4G3 R
Valve type and operation
Pilot-operated soft spool valve
Working fluid
Compressed air
Max. working pressure
MPa
0.7
Min. working pressure
MPa
0.2
Note 3
Proof pressure
MPa
1.05
Ambient temperature
°C
-
5 to 55 (no freezing)
Fluid temperature
°C
5 to 55
Manual override
Non-locking/locking combination type (standard)
Pilot air exhaust
method
Internal pilot
Main valve/pilot valve common exhaust
External pilot
Main valve/pilot valve individual exhaust
Lubrication
Note 1
Not required
Degree of protection
Note 2
Dust-proof
Vibration resistance
m/s
2
50 or less
Shock resistance
m/s
2
300 or less
Atmosphere
Not for use in corrosive gas atmosphere
Note 1: If lubrication is necessary, use Class 1 ISO VG 32 turbine oil.
Excessive or intermittent lubrication results in unstable operation.
Note 2: Degree of protection is dust-proof, not drip-proof. Prevent water and oil from splashing onto the product.
DIN terminal box is rated IP65 (water-jet proof) provided that a cord (cable) with an appropriate outside diameter is
used and the terminal box is secured in place with the specified tightening torque.
Note 3: Working pressure is 0 MPa to 0.7 MPa when the external pilot (option symbol: K) is selected. Set the external pilot
pressure to a value between 0.2 MPa and 0.7 MPa.
1.3.2
Electrical specifications
Model
4G1 R, 4G2 R, 4G3 R
Rated voltage
24 VDC
12 VDC
5 VDC
3 VDC
100 VAC
200 VAC
Voltage fluctuation range
± 10%
Holding
current A
Note 1
Standard
0.015
(0.017)
0.030
(0.034)
0.072
(0.082)
0.120
(0.136)
0.009
(0.009)
0.006
(0.006)
With low heat
generating/
energy saving
circuit
0.005
0.010
-
-
Power
consumption
W
Note 1
Standard
0.35 (0.40)
0.35 (0.40)
-
With low heat
generating/
energy saving
circuit
0.1
-
-
Apparent
power VA
Note 1
Standard
-
-
0.93
(0.98)
1.4
Thermal class
B
Surge suppressor
Option
Indicator
Lamp (option)
* Electrical specifications for rated voltage of 200 VAC are values determined with DIN terminal box with lamp.
Note 1: Values in ( ) apply to models with lamp. Models with low heat generating/energy saving circuit are available only with lamp.