Burkert Type 8650 - Manual (Page 5)

16 GB
Pneumatic power data
Valve type
6524
3/2-way
6525
5/2-way
6524
2x 3/2-way
6526
3/2-way
652
7
5/2-way
Circuit functions 1) C/D H 2x C C/D H
stacking size [mm] 11 16.5
Pneumatic connections:
Plug-and-socket
connections D4 5) , D6, D1/4“ 5) D8
Threaded connections M5, M7 G 1/8“,
NPT 1/8“
Orifi ce [mm] 4 6
QNn 2) [l/min] 300 700
Opening time 3) 10 % [ms] 35 80
Closing time 3) 10 % [ms] 45 90
Pressure range 4) [bar] 2.5 ... 7 2 ... 8
with auxiliary control air 6) 1 ... 7 1 ... 8
Output [W] 0.3
1) C=NC (normally closed), D=NO (normally open)
2) Flow rate QNn value air [l/min]: Measured at +20 °C,
pressure 6 bar at the valve inlet and 1 bar pressure difference
3) Switching times [ms]: measured in accordance with ISO 12238
17 GB
These values may differ, depending on the valve type and
function (see operating manual, chapter Confi guration and
Function of the Modules / Integratable Valves)
4) Pressure data [bar]: Overpressure with respect to atmospheric
pressure
5) Connection variants on request
6) Versions for vacuum on request
WARNING!
Hazard due to high pressure!
Interference with the system will result in an acute risk of
injury.
Change the fi tted valves only when AirLINE Ex is depres-
surised.
When using a P shut-pff at the corresponding valve posi-
tion, the valves can also be exchanged under pressure.
•
•
Diagnosis (Elektronic module)
Group fault display: Yes, locally at the electronic module
(red
LED)
Diagnostic function (can be read out via Profi bus):
Channel status diagnosis (channel open, channel short
circuit).
Individual switching cycle counter for each channel with
warning limits for pilot valve and connected actuator.
•
•
18 GB
Pneumatic supply module
Illustration:
Pneumatic supply
module
11
12
19
13
14
11 Clamping bolts (2x) for system connection
Pneumatic connections:
12 R/S-3/5
13 X
14 P/1
19 Inclined tie rod
19 GB
Technical data
Pneumatic
connections G 3/8“, G 1/8“ or
NPT 3/8“, NPT 1/8“
Dimensions [mm] Appr. 50 (per station 44) x 70 x 75
Material PA
Weight [g] 150
Pneumatic Connections
Pos. Marking Function Version
G
NPT
12 R/S-3/5 Exhaust air 3/8“ 3/8“
13 X Control
EXT: Auxiliary control air
INT: Pilot exhaust air 1/8“ 1/8“
14 P/1 Compressed air supply 3/8“ 3/8“
Supplementary information can be found in the opera-
ting manual also in chapter Confi guration and Function
of the Modules / Supply Slices.