Safety Positions; Accessories - Burkert 8697 Manuel D'utilisation

→
Pressurize pilot air port 1 with compressed air (5 bar) or, if fitted,
actuate the hand lever of the pilot valve in the control unit: Actuator
moves to the 2nd end position.
The switch cams (and switch points) have now been set.
→
Check the switching point(s) using suitable measuring equipment.
→
If required, the switch points can still be finely adjusted: Using a
screwdriver, push switch cams towards the middle (see "Fig. 27").
→
Check that the seal is correctly positioned in the transparent cap.
("Fig. 18: Position of the seal in the transparent cap", page 23).
NOTE!
Damage or malfunction due to penetration of dirt and humidity.
To ensure degree of protection IP65 / IP67:
▶ Screw the transparent cap in all the way.
→
Close the Pneumatic Control Unit (assembly tool: 674078
Fig. 27: Adjustment of the micro switch and the proximity switches
The assembly tool (674078) is available from your Bürkert sales office.
8)
28
Switch cam
english
10. SAFETY POSITIONS
Safety positions after failure of the electric or pneumatic auxiliary
energy:
Operating mode
up
down
).
8)
up
down
Tab. 7:

Safety positions

11.

ACCESSORIES

Designation
Connection cable M12 x 1, 8-pole
Assembly tool
Tab. 8: Accessories
Type 8697
SafetyPositions
Safety positions after failure
Designation
of the auxiliary energy
Electrical
Single-acting
control
down
function A
Single-acting
up
control
function B
Order no.
919061
674078
Pneumatic
down
up