Festo VACN-N-K1-3A-EX4-M Handleiding

Festo Niet gecategoriseerd VACN-N-K1-3A-EX4-M

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VACN-...-EX4-M
Solenoid coil
Festo SE & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
Operating instruction
8186786
2022-12c
[8186788]
8186786
Translation of the original instructions
© 2023 all rights reserved to Festo SE & Co. KG
1 Identification EX
Marking Certificate
TM
Ex mb IIC T6
Ex mb tb IIIC T80°C
IECEx PTB 15.0016 X
II 2G
II 2D
Ex mb IIC T6 Gb
Ex mb tb IIIC T80°C Db
PTB 14 ATEX 2027 X
II 2G
II 2D
Ex mb IIC T6 Gb
Ex mb tb IIIC T80°C Db
PTB 14 ATEX 2027 X
Ex mb IIC T6 Gb
Ex mb tb IIIC T80°C Db
DNV 15.0016X
Ex mb IIC T6 Gb
Ex mb IIIC T80°C Db
GYJ21.1327X
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 solenoid coils
Voltage Cable length Type T. no.
24VDC 3 m VACN-N-K1-1-EX4-M 8029143
24VDC 10 m VACN-N-K1-1-10-EX4-M 8141606
110VAC 3 m VACN-N-K1-16B-EX4-M 8029142
230VAC 3 m VACN-N-K1-3A-EX4-M 8029141
Tab. 2: Certified solenoid coils
4 Safety
4.1 General safety instructions
–The device can be used under the stated operating conditions in zones 1
and 2, explosive gas atmospheres, and in zones 21 and 22, explosive dust
atmospheres.
–The device may only be used in the delivered configuration in a potentially
explosive atmosphere.
–Use the device in its original status without any unauthorised modifications.
–All work must be carried out outside of potentially explosive areas.
4.2 Intended use
The solenoid coil is an actuator for Festo valves.
4.3 Identification X: special conditions
–Install a fuse or a motor protection switch appropriate for the rated current
upstream of the solenoid coil as short-circuit protection.
–Short circuit protection for max. 3 times the rated current in accordance with
IEC 60127-1.
–The fuse with the lowest current value in accordance with IEC 60127-1 is
sufficient for very low rated currents of the solenoid coil.
–Select the fuse rated voltage equal to or greater than the nominal voltage of
the solenoid coil.
–Motor protection switch with short circuit triggering and thermal quick trig-
gering, adjustment to rated current.
–Install the fuse in the supply unit or wire it separately upstream.
–The interruption rating of the fuse unit must be greater than or equal to the
maximum expected short-circuit current at the installation location, normally
1500 A.
–Max. permissible ripple with solenoid coils in direct current:20%.
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.
NOTICE
Installation and commissioning should only be carried out in accordance with
operating instructions and by qualified personnel.
–Prevent short circuit or interruption resulting from bending the connecting
cable too tightly.
–Observe the product labelling.
–Do not commission the solenoid coil until after mounting.
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
Technical data
Ambient temperature Ta
Individual mounting [°C] -20 Ta +50£ £
Block mounting [°C] -20 Ta +40£ £
Nominal voltage UN
VACN-N-K1-1-EX4-M [VDC] 24
VACN-N-K1-1-10-EX4-M [VDC]
VACN-N-K1-16B-EX4-M [VAC] 110 (50…60Hz)
120 (60Hz)
VACN-N-K1-3A-EX4-M [VAC] 230 (50…60Hz)
Rated current IN
VACN-N-K1-1-EX4-M [mA] 109
VACN-N-K1-1-10-EX4-M [mA]
VACN-N-K1-16B-EX4-M [mA] 22
VACN-N-K1-3A-EX4-M [mA] 9
Duty cycle [%] 100 (continuous operation)
Degree of protection IP65
Relative humidity [%] 95 (non-condensing)
Assembly Individual mounting/block mounting
Block mounting, minimum distance
VACN-N-K1-1-EX4-M [mm] 2
VACN-N-K1-1-10-EX4-M [mm]
VACN-N-K1-16B-EX4-M [mm] 1
VACN-N-K1-3A-EX4-M [mm] 1
Mounting position any
Tab. 3: Technical data


Product specificaties

Merk: Festo
Categorie: Niet gecategoriseerd
Model: VACN-N-K1-3A-EX4-M

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