Mounting and cabling
EP31xx 33Version: 2.4
3.1.2 Fixing
NOTE
Dirt during assembly
Dirty connectors can lead to malfunctions. Protection class IP67 can only be guaranteed if all cables and
connectors are connected.
• Protect the plug connectors against dirt during the assembly.
Mount the module with two M3 screws on the fastening holes in the corners of the module. The fastening
holes have no thread.
3.1.3 Tightening torques for plug connectors
Screw connectors tight with a torque wrench. (e.g. ZB8801 from Beckhoff)
Connector diameter Tightening torque
M8 0.4Nm
M12 0.6Nm