Mounting and cabling
EPP1xxx
57
Version: 1.4
4.1.3
Functional earth (FE)
Housing -000x, -0010, -0061
The upper fastening hole also serves as a connection for functional earth (FE).
Make sure that the box is grounded to low impedance via the functional earth (FE) connection. You can
achieve this, for example, by mounting the box on a grounded machine bed.
FE
Fig. 4: Connection for functional earth (FE)
Housing -002x
The fastening holes also serve as connections for the functional earth (FE).
Make sure that the box is grounded to low impedance via the functional earth (FE) connections. You can
achieve this, for example, by mounting the box on a grounded machine bed.
FE
FE
Fig. 5: Connection for functional earth (FE)
4.1.4
Tightening torques for plug connectors
Screw connectors tight with a torque wrench. (e.g. ZB8801 from Beckhoff)
Connector diameter
Tightening torque
M8
0.4 Nm
M12
0.6 Nm