AS-Interface potential feed terminal with filter EL9520
Power LED
Run LED 
Power contact
Power contact
Top view 
Contact assembly 
extended shock and vibration range 25g

EL9520 | AS-Interface potential feed terminal with filter

The EL9520 potential feed terminal uncouples the input and output signal through an integrated filter and enables the supply of AS-Interface networks from standard power supply units or another AS-Interface network. The EL9520 can be used directly next to the EL6201 AS-Interface master terminal. Multiple parallel operation of this combination in an EtherCAT Terminal block is possible and saves several AS-Interface power supply units.

Technical data EL9520
Technology AS-Interface potential feed terminal
Short-circuit proof
Input voltage up to 35 V
Output voltage up to 35 V
Output current 2 A
Current load max. 2 A
Configuration no address or configuration setting
Current consumption E-bus typ. 100 mA
Electrical isolation 500 V (E-bus/field potential)
Insulation voltage input/output
Diagnostics in the process image
Special features no electrical isolation
Weight approx. 90 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
Approvals/markings CE
AS-Interface certificate yes, ZU-No. 101601
EL6201 AS-Interface master terminal, EtherCAT Terminal