Attributes
| Order Code | DFPI-160- -ND2P-C1V-NB3P-A |
|---|
Description
Easy to install – sturdy and reliable in use: the corrosion resistant linear actuator DFPI to ISO 15552 with built-in linear potentiometer or fully integrated valve positioner.
• Mounting interfaces to ISO 15552 on bearing and end caps
• Sturdy tie rod design
• Integrated air supply
• With optional integrated linear potentiometer or fully integrated valve positioner
• IP65, IP67, IP69K, NEMA4
• As per EU explosion protection directive (ATEX)
Specifications
| Size of valve actuator | 160 |
|---|---|
| Stroke | 40, 990 mm |
| Piston diameter | 160 mm |
| Based on norm | ISO 15552 |
| Cushioning | No cushioning |
| Mounting position | Any |
| Mode of operation | Double-acting |
| Structural design | Piston, Piston rod, Tie rod 1, Cylinder barrel |
| Position sensing | With integrated linear potentiometer |
| Symbol | 00992806 |
| Measuring principle of linear potentiometer | Potentiometer |
| Reverse polarity protection | Initialization connection, For operating voltage, For setpoint |
| Operating pressure | 43.5, 116 psi |
| Nominal operating pressure | 87 psi |
| Analog output | 4 - 20 mA |
| DC operating voltage range | 21.6, 26.4 V |
| Max. current consumption | 220 mA |
| Nominal operating voltage DC | 24 V |
| Setpoint input | 4, 20 mA |
| Certification | RCM compliance mark |
| KC characters | KC-EMV |
| CE marking (see declaration of conformity) | As per EU EMC directive, as per EU explosion protection directive (ATEX), As per EU RoHS directive |
| UKCA marking (see declaration of conformity) | To UK RoHS instructions |
| Explosion protection certification outside the EU | EPL Dc (GB), EPL Gc (GB) |
| Explosion prevention and protection | Zone 2 (ATEX), Zone 2 (UKEX), Zone 22 (ATEX), Zone 22 (UKEX) |
| ATEX category gas | II 3G |
| ATEX category for dust | II 3D |
| Type of ignition protection for gas | Ex ec IIC T4 X Gc |
| Type of (ignition) protection for dust | Ex tc IIIC T120°C X Dc |
| Explosive ambient temperature | -5°C <= Ta <= +50°C |
| Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
| Information on operating and pilot media | Operation with oil lubrication possible (required for further use) |
| Continuous shock resistance to DIN/IEC 68 Part 2-82 | Tested as per severity level 2 |
| LABS (PWIS) conformity | VDMA24364 Zone III |
| Storage temperature | -5, 50 °C |
| Temperature of medium | -5, 40 °C |
| Relative air humidity | 5 - 100%, Condensating |
| Degree of protection | IP65, IP67, IP69K, NEMA 4 |
| Vibration resistance to DIN/IEC 68 Part 2-6 | Tested as per severity level 2 |
| Ambient temperature | -5, 50 °C |
| Theoretical force at 6 bar, retracting | 11581 N |
| Theoretical force at 6 bar, advancing | 12064 N |
| Air consumption, retracting, per 10 mm stroke | 1.351 l |
| Air consumption advancing per 10 mm stroke | 1.407 l |
| Moving mass at 0 mm stroke | 3700 g |
| Additional moving mass per 10 mm stroke | 89 g |
| Basic weight with 0 mm stroke | 14330 g |
| Additional weight per 10 mm stroke | 200 g |
| Precision of analog output | 1 %FS |
| Size of dead space | 1 %FS |
| Hysteresis in ± %FS | 1 %FS |
| Positioning accuracy | 1.0 %FS |
| Repetition accuracy in ± %FS | 1 %FS |
| Electrical connection | Straight plug/screw terminal, With specific accessories |
| Pneumatic connection | For pneumatic tubing outside diameter 8 mm, For pneumatic tubing outside diameter 10 mm, With specific accessories |
| Note on materials | RoHS compliant |
| Material of end caps | Wrought aluminum alloy, coated |
| Lower cover material | Coated die-cast aluminum |
| Piston rod material | high-alloy stainless steel |
| Piston rod wiper material | NBR |
| Material of screws | Coated steel, high-alloy stainless steel |
| Static seal material | NBR |
| Tie rod material | high-alloy stainless steel |
| Material of cylinder barrel | Wrought aluminum alloy, smooth-anodized |
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