Festo VACN-N-A1-3A-EX2-N Handleiding

Festo Niet gecategoriseerd VACN-N-A1-3A-EX2-N

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VACN-N-A1-...-EX2-N
Solenoid coil
Festo SE & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
Operating instruction
8186831
2022-12a
[8186833]
8186831
Translation of the original instructions
© 2022 all rights reserved to Festo SE & Co. KG
1 Identification EX
Identification
II 3G
II 3D
Ex nA IIC T5/T4 X Gc
Ex tc IIIC T95°C/T105°C X Dc
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.
3 Certified products
Voltage Type Part no.
24 V DC VACN-N-A1-1-EX2-N 8029136
110/120 V AC VACN-N-A1-16B-EX2-N 8029137
230VAC VACN-N-A1-3A-EX2-N 8029138
Tab. 2: Certified solenoid coils
4 Safety
4.1 Safety instructions
–The device can be used under the stated operating conditions in zone 2, explo-
sive gas atmospheres, and in zone 22, explosive dust atmospheres.
–Prevent short circuit or interruption resulting from bending the connecting
cable too tightly.
–All work must be carried out outside of potentially explosive areas.
–Work on the product may only be carried out by qualified personnel who can
evaluate the work and detect dangers.
–Use the device in its original status, without any unauthorised modifications.
4.2 Intended use
The solenoid coil is an actuator for Festo valves.
4.3 Identification X: special conditions
–Do not disconnect or open when powered.
–Use an additional strain relief before the plug connector.
–Protect the device from mechanical impact.
–Ambient temperature –20 °C Ta +50 °C:£ £
Ex nA IIC T5 X Gc
Ex tc IIIC T95 °C X Dc
–Ambient temperature –20 °C Ta +60 °C:£ £
Ex nA IIC T4 X Gc
Ex tc IIIC T105 °C X Dc
5 Function
When switching on the voltage, the solenoid is energised, and the valve is actu-
ated.
6 Commissioning
WARNING
The discharge of electrostatically charged parts can lead to ignitable sparks.
• Prevent electrostatic charging by taking appropriate installation and cleaning
measures.
• Include the device in the system equipotential bonding.
7 Maintenance and care
WARNING
The discharge of electrostatically charged parts can lead to ignitable sparks.
If used in group IIC:
• Only clean the device with a damp cloth.
–Repairs to the solenoid coil are not permitted.
–The device is maintenance-free.
8 Technical data
VACN-...-EX2-N
Assembly Individual mounting
Degree of protection IP65
Duty cycle 100% in continuous operation
Nominal voltage UN
–VACN-N-A1-1-EX2-N [VDC]
[W]
24
2.1
–VACN-N-A1-16B-EX2-N [VAC]
[Hz]
[VA]
110
50…60
4.1
–VACN-N-A1-3A-EX2-N [VAC]
[Hz]
[VA]
120
50…60
4.1
Ambient temperature
–Ex nA IIC T5 X Gc
–Ex tc IIIC T95°C X Dc
[°C] –20 Ta +50£ £
–Ex nA IIC T4 X Gc
–Ex tc IIIC T105°C X Dc
[°C] –20 Ta +60£ £
Tab. 3: Technical data


Product specificaties

Merk: Festo
Categorie: Niet gecategoriseerd
Model: VACN-N-A1-3A-EX2-N

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