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Installation Guidelines
Crimp Snap-in Terminals
Bus units using the crimp snap-in connection method have the same height as the CPU.
You can connect stranded conductors with a cross-section of 0.5 to 1.5-mmL to these terminals.
Connecting the Contact to the Terminal Block
Refer to Figure 3-9 and perform the following steps to connect the contact to the terminal block.
Remove the module that is plugged into the bus unit.
2.
Use a screwdriver to press down on the terminal block (1).
3.
Swing the terminal block up. The rear side is now visible (2).
Push the contact into the desired opening until the locating spring engages.
4.
Caution: The spring must point into the slot.
Pull lightly on the cable to make certain that the contact is properly engaged.
6.
Swing the terminal block back into its original position.
7.
Press up on the terminal block until it snaps into position.
Figure 3-9. Mounting the Crimp Snap-in Terminal
3-1o
EWA 4NEB 8126120-02
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