Type 6516/6517 Operating Instructions OPERATING INSTRUCTIONS NOTE! The operating instructions describe the entire life cycle of the Warns of damage. device. Keep these instructions ready to hand at the operation site. Important tips and recommendations. Important safety information! ▶ Carefully read these instructions. Designates instructions to avoid danger. ▶ Above all, observe the safety instructions, intended use and Highlights a procedure which you must carry out. usage conditions. ▶ Persons who work on the device must read and understand Definition of terms these instructions. Term Definition for these instructions...
Type 6516/6517 Intended use INTENDED USE The multiple block with valves of types 6516 and 6517 is Risk of injury due to high pressure and escaping medium. designed to control neutral media and compressed air. ▶ Switch off the pressure before working on the device or sys- ▶ The device must only be used for its intended purpose. tem. Vent or drain the pipes.
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Type 6516/6517 Intended use General hazardous situations. NOTE! To prevent injuries, observe the following: Electrostatically sensitive components and assemblies. ▶ Observe the general rules of technology. The device contains electronic components that are susceptible ▶ In the potentially explosive atmosphere, only use devices that to the effects of electrostatic discharging (ESD). Components are approved for this purpose. These devices are identified that come into contact with electrostatically charged persons by a separate “Ex” type label. Before use, note the infor- or objects are at risk. In the worst case scenario, these compo- mation on the separate Ex type label and the Ex additional nents will be destroyed immediately or fail after start-up. instructions or the separate Ex operating Instructions. ▶ Meet the requirements specified by EN 61340-5-1 to mini- ▶...
Fax +49 (0) 7940 - 10-91 448 Email: info@burkert.com International Contact addresses can be found on the final pages of the printed operating instructions. They are also available online at: www.burkert.com Information online Operating instructions and data sheets for Bürkert products can be found on the Internet at: www.buerkert.de Image1: Valve assembly for type 6516/6517 (using type 6517 as an example) Item Designation Pilot valve Type 6106 Manual override Indicator pin (see Chapter“5.1.2 Indicator pin for pressure test”) Pilot pressure port Working port 2 or 2 and 4...
Type 6516/6517 Structure and description 5.1.1 Manual override Description → To operate the valve manually, press the manual override and The valves consist of: turn it 90° clockwise (until it stops). The manual override is • 3/2-way pilot valve (Type 6106) with different electrical con- locked and does not reset automatically. nection variants. → Only operate the manual override when the power is off. • Valve body with diaphragm and seat seals (3/2 and 5/2-way valve) or slide (5/3-way valve). 5.1.2 Indicator pin for pressure test • Working ports 2 (B) / 4 (A) • Indicator pin can be pushed in: pressure in valve < 1 bar • Supply and exhaust port 1 (P) / 3 (R) / 5 (S) with G1/4 internal • Indicator pin can not be pushed in: valve is pressurised.
Type 6516/6517 Structure and description Design of 5/3-way valve, 5/2-way pulse Circuit functions valve C, 3/2-way valve (*for vacuum ), with 2(A) auxiliary pilot air) In rest position, pressure port 1 (P/NC) 1(P) 3(R) closed, working port 2 (A/OUT) open 2(A) after port 3 (R/NO). 1(P) 3(R) *Vacuum, with auxiliary pilot air D, 3/2-way valve 2(B) In rest position, pressure port 1 (P/NO) ope after working port 2 (B/OUT), port...
Type 6516/6517 Structure and description Ambient temperature -10 ... +55 °C N, 5/3-way valve Medium temperature -10 ... +50 °C In the middle position, pressure port 1 (P) closed, both working ports 2 (A) Medium • filtered compressed air (particle size 5 1 3 and 4 (B) open after outlet 3 (R) or 5 max. 10 µm), preferably unlubricated (S). (operation with lubricated air is possible) The vacuum generator must be connected to port 1. • neutral gases TECHNICAL DATA...
Type 6516/6517 Installation INSTALLATION NOTE! Damage to the appliance when screwing the cable plug. WARNING! ▶ Make sure that the flat seal is seated properly. Risk of injury due to improper installation. Type label ▶ Only trained technicians may perform installation work. ▶ Perform installation work using suitable tools only. 6517 Risk of injury from quickly accelerating device parts and G1/4 PN2–8bar...
Type 6516/6517 Installation Installing pilot valve Type 6106 WARNING! Risk of injury due to leaking valve. ▶ Make sure that the O-rings/seals are correctly seated in the valve. Overheating, risk of fire. Without a pre-installed valve, connecting the coil will cause overheating and destroy the coil. ▶ Only connect the coil after the valve has been installed. Danger of electric shock if the coil is installed incorrectly. ▶ When installing, make sure that the coil is firmly seated on the housing lid so the protective conductor connection of the coil is connected to the valve body.
Type 6516/6517 Installation Installing multiple blocks Item Designation Right connection module Base modules 2-fold Pressure indicator pin Venting the pilot control O-ring Profile seal → Begin installation with connection module on the left (see “Image5”) → Check modules for complete installation. 1 O-ring per connection. → Lightly oil or grease all O-rings before engaging. → Engage the latch hooks of the module to be attached in the latch grooves of the preceding module. Make sure that the O-rings are properly seated. 1.5 Nm → Ensure the profile seals are correctly seated on the base module. Image5: Example of a multi-block...
Type 6516/6517 Installation Valve block installation 7.3.1 Standard rail installation → Hook the valve block with the upper groove into the standard rail. → Snap the lower clamping pieces into the standard rail. → Tighten the screws on the clamping pieces. Standard rail • Standard rail 35 x 15 DIN 50022 (standard) • Standard rail 75 x 25 DIN 50023 When using the standard rail 75 x 25 DIN 50023, reposition the pre-installed screws accordingly with clamping pieces and springs. 7.3.2 Wall installation → Fasten the valve block to the wall with M5 screws. INSTALLATION WARNING! Risk of injury due to improper installation ▶...
Type 6516/6517 Installation Pneumatic installation → Push the hose lines into the push-in connections of the solenoid valves until they come to a stop. DANGER! → Use PTFE tape or elastomer seal for sealing. Risk of injury due to high pressure and escaping medium. → Align hose lines ▶ Switch off the pressure before working on the device or sys- → Connect the supply and working lines to the valve block. tem. Vent or drain the pipes.
Risk of injury due to improper operation. tightening torque ▶ Prior to start-up, it must be ensured that the operating per- value! sonnel are familiar with and fully understand the contents of the operating instructions. ▶ Only authorised technicians may start up the device or system. Image7: Installation of cable plug types 2516 (for type 6516/6517) Item Designation → Check connections, voltage and operating pressure. Seal → Observe data on the type label. Approved cable plug, e.g. Type 2516 or other according → Check the correct assignment of ports 1 and 3 or 5. Do not to DIN ISO 175301-803 Form C mix them up under any circumstances.
Type 6516/6517 Installation MAINTENANCE, Fault Possible cause Remedy TROUBLESHOOTING Valves Pressure supply insuf- Set up large-volume switch with ficient or not available pressure supply (also for WARNING! a delay upstream devices such or blow as pressure controllers, Risk of injury if maintenance work is not carried out correctly. off at the maintenance units, on/off ▶ Only trained technicians may perform maintenance work. exhaust valves, etc.) ▶ Perform maintenance work using suitable tools only.
Type 6516/6517 Installation DISASSEMBLY 11.2 Disassembling multi-blocks → Use the screwdriver to disengage the upper latch hook from WARNING! the disassembly groove on the front side. Risk of injury due to high pressure and escaping medium. → Remove the sub-block/module from the side. ▶ Switch off the pressure before working on the device or system. 11.3 Disassembling hose lines Vent or drain the pipes. → To release the lines, push in the thrust collar and pull out the Risk of injury due to electric shock.
Type 6516/6517 Transportation, storage, disposal TRANSPORTATION, STORAGE, DISPOSAL NOTE! Damage in transit due to inadequately protected devices. ▶ Protect the device against moisture and dirt in shock-resis- tant packaging during transportation. ▶ Observe permitted storage temperature. ▶ Protect the electrical interfaces of the coil and the pneuma- tic connections from damage by placing protective caps on them. Incorrect storage may damage the device. ▶ Store the device in a dry and dust-free location. ▶ Storage temperature: –40...+80 °C. Damage to the environment caused by device parts contami- nated with media.
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