Power supply terminal for E-bus, with diagnostics EL9410
Diagnostic LED
(power contacts
Power LED (power contacts)
Run LED 
Diag. LED (E-bus) 
Power LED (E-bus) 
Power contact
Power contact
Power contact
+24 V
Infeed 24 V
Infeed 0 V
0 V
Top view 
Contact assembly 
extended shock and vibration range 25g

EL9410 | Power supply terminal for E-bus, with diagnostics

The EL9410 power supply terminal is 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 EL9410 in order to supply an extra 2 A to the E-bus. The EL9410 has a diagnostic function which is displayed by LED and on the process image.

Technical data EL9410
Technology power supply terminal
Short-circuit proof yes
Input voltage 24 V DC (-15 %/+20 %)
Input current typ. 70 mA + (E-bus/4)
Output voltage 5 V for E-bus supply
Output current 2 A
Current consumption E-bus
Electrical isolation 500 V (E-bus/field potential)
Insulation voltage input/output
Power contacts max. 24 V DC/max. 10 A
Diagnostics in the process image yes
Special features 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
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