2. Festo Pneumatic
  3. Valves
  4. Electrically and pneumatically actuated directiona
  5. Application-specific directional control valves
  6. Control blocks VOFA
  7. OT-FESTO040890

VOFA-L26-T32C-M-G14-1C1-ANP (574012) control block

Item number:

OT-FESTO040890

All items of this group
€884.23 incl. VAT
pcs
Properties
Valve func­tion 3/2 closed mono­stable
Ac­tu­a­tion type Elec­tri­cal
Build.width [mm] 65
Nor­mal nom­i­nal flow [l/min] 1.050
Op­er­at­ing pres­sure [bar] 3 to 10
Con­struc­tion set up Pis­ton pusher
Reset mode Me­chan­i­cal spring
Pro­tec­tion cat­e­gory IP65,
NEMA 4
Per­mis­sion c UL us - Rec­og­nized (OL)
KC-​mark KC-​EMV
CE cer­tifi­cate (see de­c­la­ra­tion of con­for­mity) to EU EMC di­rec­tive,
to EU ma­chin­ery di­rec­tive
Cer­ti­fied award­ing point UL MH19482
Ex­haust func­tion Can be throt­tled
Seal­ing prin­ci­ple Soft
in­stal­la­tion po­si­tion ar­bi­trary
Com­plies to stan­dard EN 60947-​5-2
Hand as­sist ac­tu­a­tion none
Con­trol type pilot op­er­ated
Con­trol air sup­ply In­ter­nal
Flow di­rec­tion Not re­versible
Mea­sure­ment prin­ci­ple In­duc­tive
Überdeck­ung pos­i­tive Überdeck­ung
Re­verse po­lar­ity pro­tec­tion sen­sor for all elec­tri­cal con­nec­tions
Safety func­tion Vent­ing,
Ma­nip­u­la­tion / start up pro­tec­tion
Per­for­mance Level (PL) Ma­nip­u­la­tion safety, pro­tec­tion against un­ex­pected start up to cat­e­gory 4 per­for­mance level e,
Vent­ing / to cat­e­gory 4 PLe
In­for­ma­tion about force dy­namic sam­pling Switch­ing fre­quency at least 1x per week
Sig­nal con­di­tion dis­play With Ac­ces­sories
Switch­ing po­si­tion query Idle po­si­tion with sen­sor
Noise sta­tus in­di­ca­tor LED
Con­trol pres­sure [bar] 3 to 10
Shift­ing time off [ms] 54
Shift­ing time on [ms] 24
Valve - sen­sor switch­ing time on [ms] 58
Valve - sen­sor switch­ing time off [ms] 11
Power-​on time 100 %
Max. pos­i­tive test im­pulse at 0 sig­nal [µs] 1.000
Max. neg­a­tive test im­pulse for 1 sig­nal [µs] 800
Con­trol out­put NPN
Coil char­ac­ter­is­tic value 24 V DC: 1,8 W
Per­mit­ted volt­age os­cil­la­tions -15 % / +10 %
Op­er­at­ing medium Com­pressed air to ISO 8573-​1:2010 [7:4:4]
In­for­ma­tion about op­er­at­ing and con­trol medium Oiled op­er­a­tion pos­si­ble (re­quired in fur­ther op­er­a­tions)
Os­cil­la­tion strength Trans­port use test with sever­ity level 2 to FN 942017-​4 and EN 60068-​2-6
Shock re­sis­tance Shock test with de­gree of sever­ity 2 to FN 942017-​5 and EN 60068-​2-27
Cor­ro­sion re­sis­tant class KBK 0 - No cor­ro­sion stress­ing
Max. mag­netic error field 60 mT
Medium tem­per­a­ture [°C] -5 to 50
Sound pres­sure level [dB(A)] 85
Pro­tect against di­rect and in­di­rect con­tact Schutzk­lasse nach EN60950/IEC 950,
Funk­tion­skleinspan­nung mit sicherer Tren­nung (PELV)
con­trol medium Com­pressed air to ISO 8573-​1:2010 [7:4:4]
am­bi­ent tem­per­a­ture [°C] -5 to 50
Nom­i­nal usage height above nor­mal null 1000 m to VDE 0580
Op­er­at­ing volt­age range DC sen­sor [V] 10 to 30
Short cir­cuit re­sis­tance sen­sor Cy­cling
Empty run sen­sor [mA] <= 10 mA
Max. out­put cur­rent sen­sor [mA] 200
Max. switch­ing fre­quency sen­sor [Hz] 5.000
Resid­ual rip­ple sen­sor ± 10 %
Sen­sor volt­age drop [V] <= 2 V
Elec­tri­cal con­nec­tion Wiring di­a­gram Form C acc. to EN 175301-​803,
with­out pro­tec­tive earth­ing con­duc­tor,
acc. to EN 175301-​803
Sen­sor con­nec­tion M8x1,
3 pin,
Plug
Fas­ten­ing type With through­way bores
Pneu­matic con­nec­tion 1 G1/4
Pneu­matic con­nec­tion 2 G1/4
Pneu­matic con­nec­tion 3 G1/4
Ma­te­r­ial in­for­ma­tion RoHs com­pli­ant
Seals ma­te­r­ial FKM,
HNBR,
NBR
Hous­ing ma­te­r­ial PA,
Alu­minium die cast­ing
Screws ma­te­r­ial Zinc plated steel
Switch­ing el­e­ment func­tion NC con­tact
Vac­uum ca­pa­ble no
Nor­mal flow Vent­ing 6>0 bar [l/min] 2.650
Vent­ing flow for a valve in case of error [l/min] 1.050
Further information on OT-FESTO040890
Weight 1,3 kg / pcs
GTIN 4052568221447
Customs duty number 84812090
Manufacturer Festo
Documents

 
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
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