Burkert Type 6519 - Manual (Page 11)

6518 / 6519 - 9
T
ECHNICAL
D
ESCRIPTION
english
Electrical connections
NOTE The pilot pressure of the pneumatic controller is dependent on the pressure of the flow of
medium: it must not exceed a maximum of 8 bar!
Observe the permissible pressure range given on the rating plate!
Pressure difference between Ports 1 and 3/5
≥ ≥ ≥ ≥ ≥ 2 bar
ATTENTION!
ATTENTION!
When screwing down the instrument socket onto the coil, ensure that the flat seal is
well seated!
Media
• filtered compressed air (max. particle size 10 µm), preferably non-oiled, operation is possible with oiled
air; neutral gas
• seal materials: NBR or PUR for 3/2 and 5/2 valves
NBR for 5/2 pulse valves and 5/3 valves
• permissible medium temperature: -10 to +50° C
• permissible ambient temperature: -10 to +55° C
• operational pressure range:
2 - 8 bar
5/3 way valve:
in middle position, all outlet ports closed
5/3 way valve:
in middle position, Outlet Ports 2 and 4 vented, Pressure Inlet 1 closed
• read the voltage, electrical power, type of protection and current from the rating plate!
• voltage tolerance ±10%
• electrical connection: Instrument socket type 2508 to the tag connection on the coil (tightening torque: 1
Nm)
• protection level IP 65 (only in combination with appliance socket type 2508)
• to match the cable run, the instrument socket can be mounted rotated by 4 x 90°
• refer to types 6014 or 8640 for other connection possibilities