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三位五通双电控电磁阀3W521-10产品详解及特性

深入了解三位五通双电控电磁阀3W521-10，包括其工作原理、产品特性及多种安装类型（管接式、板接式）。该电磁阀采用先进设计，具有动作速度快、自清洁、长期运行稳定等优点，广泛应用于气动控制系统。了解电磁阀的得电与失电动作，以及详细的项目参数，如材质、工作介质、压力范围等，助您选择合适的电磁阀产品。

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3W521-10三位五通双电控电磁阀

美国西美尔电磁阀

了解美国西美尔（Simmel International Inc.）电磁阀的详细技术规格，包括3/2、5/2及5/3型电磁阀，支持手动超控及NAMUR接口直接安装。适用于控制单作用或双作用气动执行器，具备高防护等级（IP65/IP67）及广泛的电压选项（24VDC、48VDC、110AC、220AC）。西美尔电磁阀以其紧凑设计和卓越性能，满足工业控制领域的多样需求。

性能

应用

线圈

Technical Data

Function	3/2 , 5/2 and 5/3 solenoid and air operated valves.
Manual override	Locking manual override standard on all solenoid operated versions.
Design	Pilot operated spool valve with combined pneumatic and spring return
Mounting	For direct mounting on NAMUR interface
Mounting position	Any position
Material specifications	Aluminium body. Stainless steel is available.
Media	Dry or lubricated air
Fluid temperature	Min. 32°F (0 °C) Max. 122°F (+ 50 °C)
Electrical parts	See information of coils
Voltage	24 VDC, 48 VDC, 110 AC, 220 AC
Voltage tolerance	± 10% of nominal
Brand	Simmel International Inc. From U.S.A (SEYMOUR CONTROLS）
	www.simmelinc.com

Applications

3 or 5port directional valves for the control of single or double acting pneumatic actuators

The interface design corresponds to the NAMUR standard and the VDI/VDE 3845 recommendations of the actuator industry permitting a compact design of the actuator/valve unit.

Solenoid Coil

Width: 22 mm Connection

Type: Industry Form Moulding

Material: Thermoset Resin

General Data

Voltage tolerance	-10% ~+10%
Ambient temperature	-20°C ~+50°C
Relative duty cycle	100%
Insulation class of insulating materials according to DIN VDE 0580	F
Degree of protection with connector according to EN 60529	IP 65 / IP 67*
Imprint (customer imprint - special version)	Nass Magnet

Technical Data

Voltage[V]	Frequency[Hz]	Output
12DC		4.6W
24DC		3.0W
48DC		2.7W
110AC	50/60	5.7/4.6VA
220AV	50/60	8.5/6.9VA

Solenoid Coil System 8 ATEX

Widths : 22 mm Ex II 2G EEx m II T_/IECEx m II T_ Ex II 2D IP 65 T_ °C/ IP65 DIP A21 T_ °C Protection by Encapsulation Connection Type: Cable H05VV-F 3G1 PTB 00 ATEX 2001X / IECEx PTB 05.0006

General Data

Voltage tolerance	-10% ~+10%
Ambient temperature	-20°C ~+50°C
Relative duty cycle	100%
Insulation class of insulating materials according to DIN VDE0580	F
Degree of protection with connector to EN 60529	IP 65
Moulding material	Thermoplastoc
Cable length(other cable lengths on request)	3 m

Technical Data

Width	Voltage[V]	Frequency[Hz]	Output	Temperature Class
22mm	24DC	-	3.0W	T4
22mm	220AC	50/60	5.1VA	T4

Solenoid Coil System 8 ATEX

Special Version: System 8 Ex CSA/FM

Width : 36 mm

Ex m II T4 + Division 1 Connection

Type : Flying Leads, Thread 1/2-NPT

CSA 202633

Hazardous Locations

Ex m II T4 and division 1 - Class I, Group A, B, C and D - Class II, Group E, F and G - Class III

Approved in compliance with CAN/ CSA-E79-0-95 and CAN/ CSA-E79-18-95 for CSA, according to ANSI/ ISA-S12.00.01-1999 and ANSI/ISA-S12.23.01-1998 for FM.

General Data

Voltage tolerance	-10% ~+10%
Ambient temperature	-20°C ~+60°C
Relative duty cycle	100%
Insulation class of insulating materials according to DIN VDE0580	H
Degree of protection with connector to EN 60529	IP 65
Moulding material	Thermoplastoc
Cable length(other cable lengths on request)	24Inch/0.6 m

Technical Data

Voltage[V]	Frequency[Hz]	Output	Thread Connection	Temperature Class
24DC	-	4.6W	Stainless Stee	T4
220AC	50	7.7VA	Stainless Stee	T4

Flameproof Coil

Ex II 2G, Exd II CT6 Connection Type : 1/2” NPT CE, NEPSI

General Data

Voltage tolerance	-10% ~+10%
Ambient temperature	-20°C ~+60°C
Ambient temperature (Optional)	-40°C ~+60°C
Relative duty cycle	100%
Insulation class of insulating materials according to DIN VDE0580	H
Degree of protection with connector to EN 60529	IP 66
Moulding material	Stainless Steel Aluminum+Epoxy Coated

Technical Data

Voltage[V]	Frequency[Hz]	Output	Temperature Class
24DC	-	3.5W	T6
220AC	50/60	4VA	T6

3W521-10三位五通双电控电磁阀

2W312-10-S 2W512-10-S

2W522-10-S 3W522-10-S
2W312-10 2W512-10
2W522-10 3W522-10
2W311-10 2W511-10
2W521-10 3W521-10
2W311-10-40/2W311-10-42 S2W311-10-50/S2W311-10-52 2W312-10-40/2W312-10-42 S2W312-10-50/S2W312-10-52
2W511-10-40/2W511-10-42 S2W511-10-50/S2W511-10-52
2W512-10-40/2W512-10-42 S2W512-10-50/S2W512-10-52

How to Order

UNIT

Product code

CONTENT

Material

Standards

Coil

Type

Connection

Body

Coil

2W511-10-40

CODE

None

2W5

None

EXAMPLE

Aluminum Alloy

2 Way 5 Ports

Single

NAMUR

1/4"

Middle

(Ex d IIC T6 DC24V)

None

Aluminum Alloy

2W3

2 Way 3 Ports

Single Coil

NAMUR

1/8”

Stainless Steel

2W5

2 Way 5 Ports

Double Coils

PIPE

1/4”

1/2

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2W312-10-S	2W512-10-S

2W522-10-S	3W522-10-S

2W312-10	2W512-10

2W522-10	3W522-10

2W311-10	2W511-10

2W521-10	3W521-10

2W311-10-40/2W311-10-42 S2W311-10-50/S2W311-10-52	2W312-10-40/2W312-10-42 S2W312-10-50/S2W312-10-52

2W511-10-40/2W511-10-42 S2W511-10-50/S2W511-10-52

2W512-10-40/2W512-10-42 S2W512-10-50/S2W512-10-52