Media; Electrical Connections - Burkert 6518 Instructions De Service

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
3.3

Media

• filtered compressed air (max. particle size 10 µm), preferably non-oiled, operation is
possible with oiled air; neutral gas
• seal materials:
• permissible medium temperature:
• permissible ambient temperature:
• operational pressure range:
NOTE
ATTENTION!
3.4

Electrical connections

• 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
ATTENTION!
14
NBR or PUR for 3/2 and 5/2 valves
NBR for 5/2 pulse valves and 5/3 valves
-10 to +50° C
-10 to +55° C
2 - 8 bar
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
When screwing down the instrument socket onto the coil,
ensure that the flat seal is well seated!
Type 6518/6519 and type MP07