ABB NE840, Руководство пользователя

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RaMa 19P - 4PG - 7RG
Digital In-
Digital In+
Status-
Section 2 Interface specifications
Wall Mounting
If mounting onto a wall as shown in Figure 11 , use maximum Ø6,4 mm or 1/4”
screws.
Figure 11. Wall Mounting
Earth Connection
For correct function, the ground connection on the unit needs to be properly
connected to a solid ground as shown in Figure 12 .
Figure 12. Earth Connection
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