Festo VACC-S13-11-K4-1-NE4A Handleiding

Bekijk gratis de handleiding van Festo VACC-S13-11-K4-1-NE4A (88 pagina’s), behorend tot de categorie Niet gecategoriseerd. Deze gids werd als nuttig beoordeeld door 16 mensen en kreeg gemiddeld 4.7 sterren uit 2 reviews. Heb je een vraag over Festo VACC-S13-11-K4-1-NE4A of wil je andere gebruikers van dit product iets vragen? Stel een vraag

VACC-S13-11-K4-1-NE4A

Solenoid coil

Festo SE & Co. KG

Ruiter Straße 82

73734 Esslingen

Germany

+49 711 347-0

www.festo.com

Operating instruction

8187892

2022-12a

[8187894]

8187892

Translation of the original instructions

© 2023 all rights reserved to Festo SE & Co. KG

1

Identification EX

Marking

Ex ia IIC T5/T6 Gb

Ex ia IIIC T95°C/T80°C Db

GYJ20.1094X

Tab. 1:

Identification EX

2

Applicable documents

NOTICE

Technical data for the product can have different values in other documents. For

operation in an explosive atmosphere, the technical data in this document always

have priority.

All available documents for the product

è

www.festo.com/sp.

3Certified products

VoltageType

14…32VDCVACC-S13-11-K4-1-…A

Tab. 2:

Certified solenoid coils

4Safety

4.1

General safety instructions

–

The solenoid coils can be used in combination with the specified solenoid

valves in zones 1 and 2 for explosive gas atmospheres and in zones 21 and 22

for explosive dust atmospheres.

–

Do not commission the solenoid coil until after mounting.

–Fit a suitable valve with a suitable armature guide tube

è

www.festo.com/

catalogue.

–Work on the product may only be carried out by qualified personnel who can

evaluate the work and detect dangers.

4.2Intended use

The solenoid coil is intended to be used to actuate valves from Festo.

4.3

Identification X: special conditions

–Protect the device from electrostatic discharge.

5Function

When switching on the voltage, the solenoid is energised, and the valve is actu-

ated. A built-in current pulse generator permits operation on low-power electric

networks.

6Assembly

1

2

3

4

5

6

7

8

Fig. 1:Product design

1

Port 12 (only with external pilot

air supply)

2

Spring washer

3

Vent screw/retaining nut

4

Cable fitting with cap nut and

reducer

5

Cover, terminal housing

6

Solenoid coil

7

Armature guide tube

8

Solenoid valve

6.1Mechanical system

Prevent the cable fitting from unscrewing when loosening the cap nut. Note the

tightening torque: cable fitting 2.3 Nm; cap nut 1.5 Nm

1.

Push the solenoid coil and spring washer over the armature guide tube.

–

Sealing compound points to the solenoid valve.

2.

Tighten vent screw. Twisting the solenoid coil is no longer possible (tightening

torque 4…6Nm).

3.

Open the cover of the clamping housing.

4.

Connect electrical cables to the terminals. Note polarity (tightening torque

2…3Nm).

5.

Close the cover of the clamping housing (tightening torque 0.6…0.7Nm).

6.

With external pilot air supply use port12.

7.

Seal unused openings with blanking plugs or slot covers.

NOTICE

The surface coating of the solenoid valves is electrically non-conductive.

•Include the device in the system equipotential bonding.

6.2Electrical

1.Use only a cable with outside diameter 4…13mm for the installed M20 x 1.5

cable fitting.

2.Note polarity.

3.

To avoid ingress of water, tighten fitting and lock ring with an open-ended

spanner until the sealing force is sufficient.

4.

Use strain relief.

Electrical connection diagram

Fig.2

7

Commissioning

WARNING

Risk of injury from touching hot surfaces.

Contact with housing of the solenoid coil can cause burn injuries.

•Do not touch the housing.

Product specificaties