Beckhoff CX2040 User Manual

Mounting and wiring
3.6 Mounting of passive terminals on the CX21000xx4
power supply
Notice
Note on the mounting of passive terminals
EtherCAT Bus Terminals (ELxxxx/ESxxxx) that do not actively participate in data exchange
within the Bus Terminal block are called passive terminals. These terminals can be recog
nised by their lack of power consumption from the EBus. In order to ensure optimal data
exchange, these may not be connected directly inline to the power supply!
Examples of the mounting of passive terminals (coloured dark):
The following drawing shows impermissible mounting:
The following illustration shows the correct mounting of the passive terminal:
CX2020, CX2030, CX204026 Version 1.2

Beckhoff CX2040 Specifications

General

Brand	Beckhoff
Model	CX2040
Category	Industrial PC
Language	English