Pneumatic Data; Electrical Data - Burkert 8697 Manuel D'utilisation

Technicaldata
6.8. Pneumatic data
Control medium neutral gases, air, Quality classes in accordance
with DIN ISO 8573-1
Dust content Class 7
Water content Class 3
Oil content Class X
Temperature range
Pressure range
Air output of pilot valve
Connections
21xx (Element)
20xx (Classic)
Type 8697
max. particle size 40 μm,
max. particle density 10 mg/m
max. pressure dew point -20 °C or
min. 10 °C below the lowest operating
temperature
max. 25 mg/m
3
0 - +50 °C
3 - 7 bar
7 I /min
N
(for aeration and deaeration, Q
according to definition for pressure
drop from 7 to 6 bar absolute)
Plug-in hose connector ∅6 mm / ¼"
Socket connection G 1/8
Socket connection G 1/8
Connection M5 for connecting the
actuator
6.9. Electrical data
Connections
3
Supply voltage
Pilot valve
Power consumption
of pilot valve
Micro switch
Variant for safety extra-low voltage (0 - 48 V AC/DC)
-value
Nn
resistive load and semi-conductor
load
inductive load (cos ϕ = 0,3)
Variant for low voltage (50 - 250 V AC/DC)
resistive load and semi-conductor
load
inductive load (cos ϕ = 0,3)
When used in the UL area, voltage and current are limited to 125 V AC
2)
1 A. Also both micro switches must be fed from the same power supply.
Cable gland M16 x 1.5, wrench size 19
(clamping area 4 - 8 mm)
with screw terminals
for cable cross-sections 0.14 - 1.5 mm²
Circular plug-in connector M12 x 1, 8-pole
24 V DC ± 10 %, residual ripple 10 %
UL: NEC Class 2, 24 V DC, 1 W
1 W
For maximum current load see table
24 V
2 A AC
2 A DC
2 A AC
2 A DC
2)
110/127 V 220/240 V
2 A AC
0,4 A DC
0,5 A AC
0,2 A DC
english
48 V
2 A AC
2 A DC
1,5 A AC
1 A DC
2 A AC
0,2 A DC
0,2 A AC
0,1 A DC
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