Plug connector assignment at the electronics cover

• X5133_1: Digital inputs
• X5133_2: Digital inputs
• X5133_3: Digital inputs/outputs
• X4233_1: EtherCAT®/SBusPLUS interface, IN
• X4233_2: EtherCAT®/SBusPLUS interface, OUT
• X5601_1: Safe digital inputs
• X5601_2: Safe digital inputs
• X3301: Safe digital inputs for EI7C FS built-in encoder