Burkert 8644 AirLINE Instructions De Service page 95

D B
ESCRIPTION OF ÜRKERT
Variants
With the electrical-pneumatic automation system AirLINE Type 8644 valves are provided with the
following circuit functions:
Valve
3/2 -way
3/2 -way
3/2 -way
3/2 -way
3/2 -way
5/2 -way
5/2 -way
Technical data of valves type 6524 / 6525
Housing material
Seal materials
Media
Media temperature
Ambient temperature -10 to +55 °C
Line connection
Pneumatic modules
Supply ports
1 (P), 3 (R), 5 (S)
Service ports
2 (A), 4 (B)
Flow rate [Q ]:
Nn
Circuit functions
C 3/2-way valve, pilot,
power off: Output 1 blocked
D 3/2-way valve, pilot,
power off: Output 2 pressurized
H 5/2-way valve, pilot,
power off: Output 2 pressurized,
output 4 exhausted
BA 12
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AirLINE-S
YSTEM
Circuit function Width
C (NC) Internal control air
D (NO) Standard
C (NC) Auxiliary control air
D (NO) Auxiliary control air
C - vacuum (NC) Auxiliary control air
H Standard
H Auxiliary control air
PA (polyamide)
FPM , NBR and PUR
Compressed air, lubricated,
unlubricated, dry; neutral
gases
-10 to +50 °C
Flange
MP11
G 1/4, NPT 1/4,
Plugged coupling
Ø 10 mm
Plugged coupling
Ø 6 mm, M5, M7
Air 300 l/min
Breite
10 mm
10 mm
10 mm
10 mm
10 mm
10 mm
10 mm
Operating voltage 24 V DC
Voltage tolerance ± 10%
Rated power 1 W
Rating class Continuous (100% ED)
Electr. connection Tag with
at valve 5,08 mm raster
at valve island integral socket
at valve block tag connector
Protection type IP 40 with tag
connector
Installed position any, but preferably with
actuator above
Manual operation provided
Protection class 3 to VDE 0580
Switching times [ms]
Measurement at valve output at 6 bar and +20°C
Opening pressure build-up 0 to 90%
Closing pressure relief 100 to 10%
Operating Instructions No. 804 104
Type
6524
6524
6524
6524
8624
6525
6525