EL9400, EL9410 | Power supply terminals for E-bus

The EL9400 and EL9410 power supply terminals are used to refresh the E-bus. Data is exchanged between the coupler and the EtherCAT Terminal over the E-bus. Each terminal draws a certain amount of current from the E-bus (see “current consumption E-bus” in the technical data). This current is fed into the E-bus by the relevant coupler’s power supply unit. In configurations with a large number of terminals it is possible to use the EL9400/EL9410 in order to supply an extra 2 A to the E-bus. As opposed to the EL9400, the EL9410 has a diagnostic function which is displayed by LED and on the process image.

Technical data	EL9400 | ES9400	EL9410 | ES9410
Technology	power supply terminal
Short-circuit-proof	–	yes
Input voltage	24 V DC
Input current	approx. 70 mA + (E-bus/4)
Output voltage	5 V for E-bus supply
Max. output current	2 A
Current consumption E-bus	–
Electrical isolation	–
Power contacts	24 V DC max./10 A max.
Diagnostics in the process image	–	yes
Special features	not for new projects, please use EL9410 instead	standard EL supply
Weight	approx. 65 g
Operating/storage temperature	0…+55 °C/-25…+85 °C
Relative humidity	95 %, no condensation
Vibration/shock resistance	conforms to EN 60068-2-6/EN 60068-2-27/29
EMC immunity/emission	conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos.	IP 20/variable
Pluggable wiring	for all ESxxxx terminals
Approvals	CE, UL, Ex