Overview

Name	Function	Connector type	Tightening torque
X40	EtherCAT input, Port A	M8 socket	0.4 Nm ¹⁾
X41	EtherCAT downstream connection, Port C	M8 socket	0.4 Nm ¹⁾
X50	EtherCAT P output, port D	M8 socket, p-coded	0.4 Nm ¹⁾
X51	EtherCAT P output, port B	M8 socket, p-coded	0.4 Nm ¹⁾
X60	Supply voltage input	M8 plug connector	0.4 Nm ¹⁾
X61	Supply voltage downstream connection	M8 socket	0.4 Nm ¹⁾

¹⁾ Mount plugs on these connectors using a torque wrench, e.g. ZB8801 from Beckhoff.

Protective caps

Seal unused connectors with protective caps.
Ensure the correct seating of pre-assembled protective caps.
Protective caps are pre-assembled at the factory to protect connectors during transport. They may not be tight enough to ensure IP67 protection.