Pinout

Pinout 1:
EJ5101 - Pinout

The PCB footprint can be downloaded from the Beckhoff homepage

Notice

Pinout 2:

Damage to devices possible!

Observe the following instructions in the design phase and during installation!

Pinout 3:

Notes on routing and installation

  • Differential signals (RS422) are transmitted in differential mode. In order to ensure good EMC immunity, shielded twisted-pair cables should also be used for long distances.
  • Observe the guidelines of the Design Guide for EtherCAT plug-in modules to ensure proper forwarding of the differential signals!
  • The value of each terminating resistor should be equal to the characteristic cable impedance, typically 120 Ω for EIA-485 or RS-482 standard.
  • The routing of the differential signals should be impedance-controlled with typically 120 Ω for EIA-485 or RS-482 standard. The conductor track width should be > 0.2 mm, the maximum current carrying capacity must be observed.