Burkert Type 8644 - Manual (Page 55)

55
Installation
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Detach the modules / terminals from the standard rail according to the manufacturer's description.
NoTE!
The interface of the left connection module contains elements which may break off if force is used. Ensure that
the power module has been detached correctly and that there is adequate clearance in between.
• Never place the valve block on its sides and observe the permitted installation positions!

Figure 29: Releasing slide using a screwdriver
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Remove the ET200S end module from the right valve block interface by releasing it in the slide of this interface
using a screwdriver. This releases the catch hook of the end module. The end module can be removed to the
right along the top-hat rail.
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Hold the valve block firmly and loosen the fastening screws on the valve block. To do this, turn the fastening
screws all the way counter-clockwise.
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Now press the valve block against the top-hat rail using one hand.
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Insert a screwdriver into the slide of the terminal module on the power module in front of the valve block. Now
tilt and release the catch hook of the power module/valve block interface.
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Slide the valve block by approx. 10 mm to the right along the top-hat rail until the catch hook is exposed.
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Using both hands, remove the block perpendicular to the standard rail.
english
Type 8644