Burkert 8697, Operating Instructions Manual

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Technical data
6.5. Mechanical data
Dimensions see data sheet
Body material external PPS, PC
Sealing material external EPDM
internal FKM
Stroke range of valve spindle Micro switch 4...36 mm
Proximity switch 2...36 mm
6.6. Type label (example)
D-7
4653
Ingelfingen
8697 -*-I2-E1-* PE51
single act pilot0.6 24V
Pmax 7bar
sw.ind.3wire PNP
Tamb 0 - +55°C REV.2
S/N 1001
00248807
W15MA
Type; Features of the type
code applicable to UL and ATEX
Control function; pilot valve;
supply voltage pilot valve
Nominal pressure; limit switch
Max. ambient temperature;
Release version
Serial number; CE mark
Identification number;
Date of manufacture
Bar code
Fig. 4: Example of type label
6.7. UL additional label
Limit switch: 10...30 V
Type 4X enclosure
Degree of protection
Supply voltage
limit switch
Fig. 5: Example of UL additional label (example)
6.8. Pneumatic data
Control medium neutral gases, air, Quality classes in
accordance with DIN ISO 8573-1
Dust content Class 7 max. particle size 40 μm,
max. particle density 10 mg/m
3
Water content Class 3 max. pressure dew point -20 °C or
min. 10 °C below the lowest
operating temperature
Oil content Class X max. 25 mg/m
3
Temperature range 0...+50 °C (32...+122 °F)
Pressure range 3...7 bar (43,5...101,5 psi)
Air output of pilot valve 7 I
N
/min (for aeration and deaeration,
Q
Nn
-value according to definition
for pressure drop from 7 to 6 bar
absolute)
Connections
21xx (Element)
Plug-in hose connector
Socket connection G 1/8
20xx (Classic) Socket connection G 1/8 Connection
M5 for connecting the actuator
english
Type 8697