Mechanical Data; Pneumatic Data; Position Measuring System Data; Electrical Data - Burkert 8681 Quick Start Manual

6.4. Mechanical Data
Dimensions: see data sheet
Housing material:
outside:
inside:
Sealing material: outside:
inside:
6.5. Pneumatic Data
Control medium: air, neutral gases,
Quality classes in accordance with
ISO 8573-1
(5 µm filter recommended)
Dust content: max. particle size 40 µm,
(quality class 7) max. particle density 10 mg/m
Water content: max. pressure dew point -20 °C or
(quality class 3) min. 10 °C below the lowest operating
temperature
Oil content: max. 25 mg/m
(quality class X)
Temperature range
of compressed air: -10 to +50 °C
Pressure range: 2.5 to 8 bar
10
PA, PC, PPO, VA
ABS, PA, PMMA
CR, EPDM
EPDM, FKM, NBR
3
3
english
Type 8681
TechnicalData
Air rate of solenoid
valve: 110 I
(110 I
200 I
(Q
Nn
pressure drop from 7 to 6 bar absolute
at +20 °C)
Connections: intake and exhaust air connection G1/4
Working connections
6.6. Position Measuring System Data
Stroke range:
0 ... 80 mm (measuring range)
≤ 0.1 mm
Resolution:
Total fault: ± 0.5 mm - when using a target as
mentioned in the manual
6.7. Electrical Data
see chapter "8. 24 V DC - Design",
"9. AS-i - Design",
"10. DeviceNet- Design" and
"11. 120 V AC - Design".
/min (for de-/aeration, ventilation)
N
/min - supplied state
N
/min - maximum typical flow-rate)
N
value according to definition for
G1/8