SMC Networks GP46 Series Manual

GP46
í A pressure switch function
has been added to the gauge.
í The pressure switch is
equipped with a light for
verifying operation.
í The pressure gauge is
equipped with a limit
indicator.
í To be used for verifying the
supply pressure.
Circuit Example
• Be sure to read the precautions for selection
and mounting.
Circuit Diagram
Without indicator light
NC (Red)
NO (White)
COM (Black)
With indicator light
110, 220 VAC
NC(Red)
NO(White)
Load
COM(Black)
24 VDC
NC(Red)
(+)
NO(White)
Load
COM(Black)
(−)
The arrow in the diagram indicates the direction of the pressure increase.
The light turns OFF when the pressure becomes higher than the set pres-
sure and turns ON when the pressure becomes lower than the set pressure.
GP46
Series
Pressure Gauge with Switch
Standard Specifications
Type
Ambient and fluid temperature
Indicated pressure rang
Port size
(2) (6)
Fluid
Indication precision
Setting range
Hysteresis
Pointer error
Contact
Wiring
Indicator light
Clear cover
Attachment:
With cover ring assembly
Weight [kg]
Note 1) When mounting a pressure gauge, use caution not to tighten excessively. Excessive tightening will cause product to be
damaged. Use a pipe tape for sealing.
Note 2) Water is not an acceptable fluid. When using the other fluids, please consult with SMC for compatibility information
concerning corrosion.
Note 3) Set value of pressure switch is indicated by pointer (green). It is the point where the circuit between N.O. (white) and
COM (black) is turned off during pressure decrease. To set the value, turn needle in clockwise position to the correct
value. When setting; if desired set position has been passed, turn needle in a counterclockwise direction back again
beyond the desired value and then once again return needle in a clockwise direction stopping at the desired value. Value
must be set while needle is traveling in a clockwise direction.
Note 4) Make sure to provide a minimum difference of 0.1 MPa between the set pressure and the operating pressure (including
the pressure drop). If the difference is smaller, it could lead to improper operation. Refer to page 890 for details on how to
set the setting needle. Use caution: Operating pressure should be the sum of the pressure of the setting needle error
(±0.03 MPa), the hysteresis (0.07 MPa), and the display accuracy (±0.05 MPa) on the set pressure value, or the circuit
between N.O. (white) and COM (black) may not turn ON while pressure is increasing.
Note 5) Maximum error value: Add the pressure gauge indicator error of 0.03 MPa to the setting needle error.
Note 6) Avoid freezing as this may cause a malfunction.
Note 7) The guaranteed temperature range is 23 °C ±5 °C.
Model (Standard)
Model
GP46-10-01 to 02 (-Q)
GP46-10-01 to 02L2
GP46-10-01 to 02L5 (-Q)
Note 1) Do not apply pressure more than the maximum display pressure. This will cause a malfunction.
Model (Made to Order)
Model
GP46-10-01 to 02-X201
GP46-10-01 to 02L2-X201
GP46-10-01 to 02L5-X201
GP46-P10-01 to 02-X30
GP46-P10-01 to 02L5-X30
Note 1) Do not apply pressure more than the maximum display pressure. This will cause a malfunction.
Micro-switch Rated Voltage
Load
Rated voltage
Operating current range
Series
Model
(1)
(7)
(3) (4)
(5)
Without light: 1ab (Normally open/ Normally closed)
AC
DC
C
C
2
(1)
Pressure range
MPa
0 to 1.0
Other versions of this unit can be made on a Made-to-Order basis.
Please consult with SMC for details, as delivery times may be extended.
Pressure range
MPa
0 to 1.0
0 to 1.0 0 to 140
30 VDC
0.01 to 0.5 A
GP46
Back side thread
-5 to 60 °C (No freezing)
0 to 1.0 MPa
R 1/8, R 1/4 (Option M: with M5 female thread)
Air
±0.03 MPa
0.1 to 0.8 MPa
0.07 MPa
±0.05 MPa (5 to 40 °C)
±0.08 MPa (-5 to 60 °C) No freezing
With light: 1a (Normally open)
Lead wire (Length: 300 mm)
Neon light
Light emitting diode (LED)
Part no.: G46-00-00-3
Part no.: 1305104-4A
Part no.: 1305104-10A
0.12
Indication Connection
unit thread
R1/8
MPa
R1/4
(1)
Indication Connection
unit thread
psi
— MPa
1
R
8
1
R
4
MPa, psi
Load resistant
125 VAC
0.01 to 0.3 A
EMC-GP46-01A-UK
RoHS
Note
—
Note
Lead wire
length
3 m
—
250 VAC
0.01 to 0.2 A