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EJ9xxx | System Parts

Beckhoff EJ9505 – EtherCAT plug-in module, power supply, 5 V DC, 0.5 A

Beckhoff

EtherCAT plug-in module, power supply, 5 V DC, 0.5 A

Beckhoff EJ9404 – EtherCAT plug-in module, power supply for E-bus, 24 V DC, 12 A

Beckhoff

EtherCAT plug-in module, power supply for E-bus, 24 V DC, 12 A

Beckhoff EJ9400 – EtherCAT plug-in module, power supply for E-bus, 24 V DC, 2.5 A

Beckhoff

EtherCAT plug-in module, power supply for E-bus, 24 V DC, 2.5 A

Beckhoff EJ9576 – EtherCAT plug-in module, brake chopper

Beckhoff

EtherCAT plug-in module, brake chopper

Beckhoff EJ9001 – EtherCAT plug-in module, placeholder

Beckhoff

EtherCAT plug-in module, placeholder

Compare EJ9xxx | System

Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.

MPN	Technology	Current consumption E-bus	Electrical isolation	Weight	Position of the coding pins
EJ9505	power supply module	typ. 70 mA	–	approx. 50 g	6, 7
EJ9404	power supply module for E-bus	–	–	approx. 50 g	7, 8
EJ9400	power supply module for E-bus	–	–	approx. 30 g	7, 8
EJ9576	brake chopper	typ. 85 mA	1500 V (E-bus/field potential)	approx. 30 g	6, 8
EJ9001	placeholder module	typ. 60 mA	500 V (E-bus/field potential)	approx. 30 g	—

Common to all listed parts

Relative humidity	95%, no condensation
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27
Protect. rating/installation pos.	IP20/see documentation
Approvals/markings	CE, UL
Design form	EtherCAT I/O plug-in module
Material	polycarbonate
Installation	on signal distribution board