Made in: Japan
Manufacturer: NACHI
Model: Pressure Switch Modular Valve

Features

• Modular valve withe a switch that opens/closes electric circuits upon sensing a pressure change in hydraulic circuits.
• Built-in indicator light in DIN connector, which enables a visual check of operation.
• W type with both A and B port controls results in compact equipment.

Perfomance

Characteristics of pressure loss	No. of adjustment screw rotations – characteristics of pressure
OW-GO1-**-R-**-30	OW-GO1-**-R-**-30

OW-G01-*C/1 -R-**-30	OW-G01-*3-R-**-30

Application

• General industrial machinery including mainly machine tools
• Electric sequence control using pressure detection signal
• Ideal for machines requiring space-saving using modular valves

Specifications

Model	OW-G01- P*-R-**-30	OW-G01- A*-R-**-30	OW-G01- E*-R-**-30	OW-G01- W*-R-**-30
Maximum working pressure MPa	25
Maximum flow L/min	50
Pressure adjustment range MPa	C:0.5 to 3.5, 1:0.8 to 7, 3:3.5 to 21
Contact point capacity (load resistance)	C2 specifications: AC125V-5A, AC250V-3A
	D2 specifications: DC14V-5A, DC30V-4A
Mechanical lifetime	10 million times or more
Electrical lifetime	3 million times or more
Contact resistance	30m or less (initial value)
Insulation resistance	100m or more
Allowable operation frequency	60 times/min(electrical)
Dustproof and waterproof rank	JIS C0920 IP64
Ambient temperature	-20°C to 70°C
Mass (kg)	1.8	1.8	1.8	2.6

Connecting method:

With normal open indicator

Set power supply between 2 and 3.
Connect load between 1 and 2.
Light on indicator when pressure increases.
Open circuit (ON).
Light off indicator when pressure decreases.
Close circuit (OFF).