Solenoid Valve Specifications (VS-6556/6577 series)

Solenoid valve specifications of VS-6556/6577 series are common.

	Item	Specifications
Valve	Switching system	2-position double
	Applicable fluid	Air
	Operating system	Pilot type
	Effective cross section (Cv value)	P→A·B: 1.116mm²(0.062) A·B→R: 1.188mm²(0.066)
	Lubrication	Oilless
	Operating pressure range	0.1 to 0.7 MPa (Note 1)
	Response time	15 ms or less (at 0.5 MPa)
	Maximum operating frequency	10 Hz
	Ambient temperature	-5 to 50°C (No dew condensation allowed. When dry air is used)
Solenoid	Operating voltage	24 V ±10%
	Power consumption (current)	0.5 W (21 mA)
	Surge voltage protection circuit	Zener diode

Note 1:The air source connected to the robot unit must be used within the operating pressure range from 0.10 to 0.39 MPa (refer to "Robot Specifications ").

Pneumatic Circuit

When both solenoids A and B are deenergized, the valve holds its position.

A, B	Air outlet to tools
P	Air inlet from AIR1
EA, EB	To exhaust ports For clean room type, these are connected to “VALVE-OUT” (AIR2) of a connector panel.

The Valve Exhaust Port