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Festo DFPI-250-    -

Photo may not represent actual item. Refer to name and product specs for all details.

Festo DFPI-250- -

Linear drive. Mounting interfaces to ISO 15552 on bearing and end caps. Sturdy tie rod design. Integrated air supply. Optionally with integrated displacement encoder or fully integrated positioner. IP65, IP67, IP69K, NEMA4. To EU Explosion Protection Directive (ATEX)

FestoMFR # DFPI-250- -SKU # YLSSKNQGJSPMIKV
Size of valve actuator250
Stroke40, 990
Piston diameter250 mm
Based on standardISO 15552
CushioningNo cushioning
Mounting positionAny
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About This Product

Linear drive. Mounting interfaces to ISO 15552 on bearing and end caps. Sturdy tie rod design. Integrated air supply. Optionally with integrated displacement encoder or fully integrated positioner. IP65, IP67, IP69K, NEMA4. To EU Explosion Protection Directive (ATEX)

Festo DFPI-250- -

  • Genuine, certified Festo product
  • Fast sourcing through a worldwide supply network
  • Product selection and compatibility support from our technical team
  • Equivalent and alternative product suggestions
  • Quotation and lead time tailored to your request

Specifications

Size of valve actuator250
Stroke40, 990
Piston diameter250 mm
Based on standardISO 15552
CushioningNo cushioning
Mounting positionAny
Mode of operationDouble-acting
DesignPiston, Piston rod, Tie rod 1, Cylinder barrel
Position detectionVia integrated displacement encoder
Symbol00992807
Functional principle of measuring systemPotentiometer
Reverse polarity protectionYes
Operating pressure0.3, 0.8
Operating pressure3, 8
Operating pressure43.5, 116
Nominal operating pressure0.6
Nominal operating pressure6
Analogue output4 - 20 mA
Operational voltage range DC9, 30
Recommended wiper current0.1
Max. wiper current, short-time10000
Power supply2-wire
ApprovalRCM
KC markKC-EMV
CE mark (see declaration of conformity)To EU EMC Directive, To EU Explosion Protection Directive (ATEX), In accordance with EU RoHS Directive
UKCA marking (see declaration of conformity)To UK RoHS instructions
Explosion protectionZone 1 (ATEX), Zone 2 (ATEX), Zone 21 (ATEX), Zone 22 (ATEX)
ATEX category gasII 2G
ATEX category dustII 2D
Explosion ignition protection type for gasEx h IIC T4 Gb
Explosion ignition protection type for dustEx h IIIC T120°C Db
Explosion ambient temperature-20°C <= Ta <= +60°C
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required)
Continuous shock resistance to DIN/IEC 68 Part 2-82Tested to severity level 2
LABS (PWIS) conformityVDMA24364 zone III
Storage temperature-20, 80
Relative air humidity5 - 100%, Condensing, Non-condensing
Degree of protectionIP65, IP67, IP69K, NEMA 4
Vibration resistance to DIN/IEC 68 Part 2-6Tested to severity level 2
Ambient temperature-20, 80
Impact energy in end positions1.9
Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke28274
Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke29452
Air consumption on return stroke per 10 mm3.299
Air consumption on advance stroke per 10 mm3.436
Moving mass for 0 mm stroke9300
Additional moving mass per 10 mm stroke134
Basic weight for 0 mm stroke31100, 32800
Additional weight per 10 mm stroke358
Hysteresis0.4
Non-dependent linearity±0.05 %
Repetition accuracy in ± %FS1
Repetition accuracy in ± mm0.7
Electrical connectionCable connector M16x1.5, M12x1, Straight plug connector/screw terminal, Straight plug, With specific accessories
Pneumatic connectionG3/8, G1/2, For tubing O.D. 8 mm, With specific accessories
Note on materialsRoHS compliant
Material end capCoated wrought aluminium alloy
Material underneath coverDie-cast aluminium, coated
Material electrical connectionBrass, nickel-plated, High-alloy stainless steel
Material piston rodHigh-alloy stainless steel
Material piston rod wiperNBR
Pipe materialHigh-alloy stainless steel
Material tubingPackaging unit
Material screwsCoated steel, High-alloy stainless steel
Material static sealsNBR
Material fittingBrass, nickel-plated, High-alloy stainless steel
Material tie rodHigh-alloy stainless steel
Material cylinder barrelSmooth-anodised wrought aluminium alloy

Accessories 25

Genuine accessories that can be used with the Festo DFPI-250- - motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part noDescriptionCompatible motors
VFOE-LE-T-G38-Q8One-way flow control valve · Function fittings
VFOE-LE-T-G38-Q10One-way flow control valve · Function fittings
VFOE-LE-T-G12-Q12One-way flow control valve · Function fittings
VFOE-LE-T-G38-Q10-P20One-way flow control valve · Function fittings
VFOE-LE-T-G12-Q12-P20One-way flow control valve · Function fittings
VFOE-LE-T-G38-Q8-F1AOne-way flow control valve · Function fittings
VFOE-LE-T-G38-Q10-F1AOne-way flow control valve · Function fittings
SG-M42X2Rod clevis · Piston rod attachments
SGS-M42X2Rod eye · Piston rod attachments
ABP-5-SSlot cover · Mounting accessories
SMBK-8Clip · Mounting accessories
SMM-8Positioning element · Mounting accessories
CRSMT-8M-PS-24V-K-5,0-OE-EX2Proximity sensor · Cylinder sensors for direct mounting
CRSMT-8M-PS-24V-K-10,0-OE-EX2Proximity sensor · Cylinder sensors for direct mounting
CRSMT-8M-PS-24V-K-0,3-M12-EX2Proximity sensor · Cylinder sensors for direct mounting
CRSMT-8M-PS-24V-K-0,3-M8D-EX2Proximity sensor · Cylinder sensors for direct mounting
DADG-AK-F6-A2Adapter kit · Mounting accessories
CMSX-P-S-C-U-F1-S-130-APositioner · Cylinder sensors for direct mounting
CMSX-P-SE-C-U-F1-D-130-APositioner · Cylinder sensors for direct mounting
CMSX-P-SE-C-U-F1-D-130-CPositioner · Cylinder sensors for direct mounting
CMSX-P-SE-C-U-F1-S-130-APositioner · Cylinder sensors for direct mounting
VTOP-Valve terminal · Cylinder sensors for direct mounting
CMSH-Positioner · Cylinder sensors for direct mounting
CMSX-P-SE-C-U-F1-D-50-APositioner · Cylinder sensors for direct mounting
CMSX-P-SE-C-U-F1-D-50-CPositioner · Cylinder sensors for direct mounting

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