Technical data

Technical data	EJ9576
Technology	brake chopper
E-Bus current consumption	typ. 85 mA
Rated voltage	up to 72 V
Capacitance	155 µF
Ripple current	10 A
Internal resistance	< 5 mΩ
Chopper voltage	adjustable
Recommended ballast resistor	10 Ω, 100 W typ. (application-dependent)
Overvoltage control range	1 V typ., parameterizable via CoE data
Ballast resistor clock rate	load-dependent, max. 1 ms, 2-point control
Electrical isolation	1500 V (E-bus/field-side)
Diagnostics	temperature on the PCB, over-/undervoltage
Special features	adjustable threshold
permissible ambient temperature range during operation	0 °C ... +55 °C
permissible ambient temperature range during storage	-25 °C ... +85 °C
permissible relative humidity	95 %, no condensation
Operation altitude	max. 2,000 m
Dimensions (W x H x D)	approx. 12 mm x 66 mm x 55 mm
Weight	approx. 30 g
Mounting	on signal distribution board
Mounting positon	Standard
Pollution degree	2
Position of coding pins	6 and 8
Color coding	grey
Vibration/shock resistance	according to EN 60068-2-6/EN 60068-2-27, (with corresponding signal distribution board)
EMC immunity/emission	conforms to EN 61000-6-2 / EN 61000-6-4, (with corresponding signal distribution board)
Protection class	EJ module: IP20 EJ system: dependent on the signal distribution board and housing
Approvals/markings*	CE, EAC, UKCA UL (see note)

*) Real applicable approvals/markings see type plate on the side (product marking).

	CE approval The CE Marking refers to the EtherCAT plug-in module mentioned above. If the EtherCAT plug-in module is used in the production of a ready-to-use end product (PCB in conjunction with a housing), the manufacturer of the end product must check compliance of the overall system with relevant directives and CE certification. To operate the EtherCAT plug-in modules, they must be installed in a housing.

UL notice - Compact Motion

	Notes on motion devices Motor overtemperature Motor overtemperature sensing is not provided by the drive. Application for compact motion devices The modules are intended for use only within Beckhoff`s Programmable Controller system Listed in File E172151. Galvanic isolation from the supply The modules are intended for operation within circuits not connected directly to the supply mains (galvanically isolated from the supply, i.e. on transformer secondary). Requirements for environmental conditions For use in Pollution Degree 2 Environment only.