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Control head for decentralized automation of hygienic process valves
The control head Type 8681 is optimized for decentralised automation of hygienic process valves. Thanks to its universal adapter it can be combined with all normal commercial butterfly valves, ball valves, single and double seated valves.
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General Technical Data
Technical data |
|
| Body | PA, PPO, VA |
| Cover / Housing lower part | PC |
| Seal | CR, EPDM |
| Fieldbus | AS-Interface |
Control medium |
neutral gases, air DIN ISO 8573-1 (filter 5 µm recommended) |
| Dust concentration | class 5 (<40 µm particle size) |
| Particle density | class 5 (<10 mg/m3) |
| Pressure condensation point | class 3 (<-4°F (-20°C)) |
| Oil concentration | class 5 (<25 mg/m3) |
Supply pressure |
|
Air capacity solenoid valve |
110lN/min – for pressurization and exhaust, lifting device 110lN/min – delivery condition200lN/min – max. typical flow rate (throttle) |
Pilot air ports |
|
| Air inlet and outlet | G 1/4 |
| Service ports | G 1/8 |
Position sensor |
non-contact Position Sensor, 3 self-regulated switching points PNP (Teach-In-function) closer (normally open), PNP-output short-circuit proof, with clocking short-circuit protection |
| Outlet current | max. 100 mA per feedback signal |
| Stroke range | 0 to 80 mm |
| Resolution | ≤ 0.1 mm |
| Total error | ± 0.5 mm – when using a target for the dimensional drawing, material 1.4021 and a piston rod |
Ambient temperature |
14°F to 131°F (-10°C to +55°C) |
Installation |
As required, preferably with actuator in upright position |
Type of protection |
IP 65/67 acc. to EN 60529 |
Protection class |
3 acc. to VDE 0580 |
Fieldbus communication |
AS-Interface, DeviceNet (in preparation) |
Conformity |
acc. to CE in compliance with EMV2004/108/EG |
Ignition protection |
Il 3G Ex nA IIC T4Il 3D Ex tD A22 T135°C |
*For selecting thecorrect product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.
สอบถามข้อมูลเพิ่มเติม ติดต่อเรา :
02-384-6060 (อัตโนมัติ) [email protected] บริษัท ฟลูเทค จำกัด Flu-tech @flutech.co.th