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Control- and feedback head for integrated mounting on Robolux valves Type 2036
Feedback Type 8685 and control head Type 8686 are optimized for integrated mounting on pneumatically operated actuators Type 2036 Robolux. The adjustment to the individual actuator size is done through DIP-switches.
As compact units the devices contain the complete automation functionality of both individually operated actuator pistons. Depending on the configuration the electrical and visual position feedback is done by non-contact switches and high-power LEDs. Integrated pilot valves control the actuator pistons and AS-interface communication is available. Using appropriate barriers both types feature intrinsically safety acc. to ATEX. In this way a complete concept for decentralized automation is feasible.
The compact body is especially distinguished by its hygienic design, materials being chemically resistant against cleaning media and a proven IP protection. In addition the Control Head Type 8686 features an integrated compressed air filter to protect the pilot valve function against particles through the compressed air supply.
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BURKERT TYPE 8685 สามารถใช้ได้ร่วมกับ
General Technical Data
Product properties |
|
| Dimensions | Detailed information can be found in chapter “3. Dimensions” on page 7. |
| Body | PPS, stainless steel |
| Seals | EPDM |
| Cover | PC |
| Fieldbus | AS-Interface |
Performance data |
|
| Valve spindle | RV50 = 6.0 mm, RV70 = 9.5 mm, RV110 = 13.5 mm |
| Position feedback | Reed sensors (contactless) |
Electrical data |
|
| Pilot valve | 24 V DC ± 10 % Max. input voltage1.) For Exi variant: see “1.5. Exi version Type 8685/8686” on page 5 |
| Residual ripple | 10 % |
| power consumption | 0,8 W every valve |
| Limit switches | 24 V DC ± 10 % 8.2 V DC (Ex-i-NAMUR switch amplifier) U < 12 V, Ii < 20 mA, Pi < 60 mW (Ex barrier) |
| Protection class | 3 acc. to VDE 0580 |
| Multipole version | M12 (8 pin), M12 (4 pin) with 1 m cable (AS-Interface) |
| Cable gland version | M16 × 1.5 (cable Ø 6.5 mm), screw terminals (1.0 mm2) |
Pneumatic data |
|
| Control medium | Neutral gases, air, quality class acc. to ISO 8573 – 1 |
| Dust content | Class 7 (< 40 µm particle size) |
| Particle density | Class 5 (< 10 mg/m3) |
| Pressure dew point | Class 3 (<- 20 °C) |
| Oil content | Class X (< 25 mg/ m3) |
| Air supply filter | Exchangeable |
| Mesh size | ~0.1 mm |
| Supply pressure | 3…7 bar1.) |
| Pilot air ports | Threaded connection G ⅛ |
Approvals and certificates |
|
| Conformity | Acc. to CE acc. to EMV2004/108/EG |
Environment and installation |
|
| Ambient temperature (max.) | 0…+ 55 °C |
| Degree of protection | IP65/67 acc. to EN 60529 |
Installation and mechanical data |
|
| Installation position | As required, preferably with actuator in upright position |
| Adapter kits | Detailed information can be found in chapter “Adapter kits” on page 15. |
*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