Burkert 8690 Manuel D'utilisation page 27

Type 8690 Ex
Electrical installation
Maximum connection parameters:
proximity switches 20 Vdc
Valve control 35 V
Tab. 8: Maximum connection parameters
noTE!
damage or malfunction due to ingress of dirt and moisture!
• To ensure protection class IP65 / IP67, tighten the union nut of the
cable gland according to the cable size you are using (installation
instructions see "1. Appendix - Anhang").
→
Tighten the union nut of the cable gland on the body (installation
instructions see "1. Appendix - Anhang").
u i
0 0
60 mA 200 mW
see
0,9 A
"Tab. 1"
→
Check that the seal is correctly positioned in the transparent cap
(see "Fig. 19").
p
0
Fig. 19: Position of the seal in the transparent cap
noTE!
damage or malfunction due to penetration of dirt and
humidity!
• To observe protection class IP65 / IP67, screw the transparent
cap in all the way.
→
Close the transparent cap (assembly tool: 674077
The assembly tool (674077) is available from your Bürkert sales
5)
office.
Transparent
cap
Seal
transparent cap
5) ).
english
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