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EL9540-0010 | System terminal, surge filter and field supply

EL9540-0010 | System terminal, surge filter and field supply

EL9540-0010 | System terminal, surge filter and field supply

Power UP LED
Power contact
Power contact
Input 24 V
Input 0 V
Output +24 V
Output 0 V
Top view 
Contact assembly 
EL9540-0010 | System terminal, surge filter and field supply

EL9540-0010 | System terminal, surge filter and field supply

The EL9540-0010 system terminal contains an overvoltage filter for the 24 V DC field supply. The filter protects the EtherCAT Terminal from line-bound surge voltages that can occur due to high-energy, dynamic disturbances such as switching overvoltages at inductive consumers or indirect lightning strikes at the supply lines.

The EL9540-0010 can be used to protect the terminal station, especially analog terminals, against damage in particularly harsh environments such as onshore and offshore areas and in shipbuilding. The power supply for the field supply is 5 A.

Product status:

regular delivery

Product information

Technical dataEL9540-0010
Technologysurge filter field supply
Current consumption E-bustyp. 40 mA
Nominal voltage24 V (-15%/+20%)
Surge filter field supplyyes
Rated current field supply≤ 5 A
PE connectionyes
Electrical isolation500 V (E-bus/field potential)
Weightapprox. 50 g
Operating/storage temperature0…+55°C/-25…+85°C
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
Pluggable wiringfor all ESxxxx terminals
Protect. rating/installation pos.IP20/variable
Approvals/markingsCE, ATEX, IECEx, DNV GL
Ex markingATEX:
II 3 G Ex ec IIC T4 Gc
Ex ec IIC T4 Gc
Housing dataEL-12-8pinES-12-8pin
Design formcompact terminal housing with signal LEDsterminal housing with pluggable wiring level
Dimensions (W x H x D)12 mm x 100 mm x 68 mm
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection
Markinglabeling of the BZxxx series
Wiringsolid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver
Connection cross-sections*: 0.08…2.5 mm²,
st*: 0.08…2.5 mm²,
f*: 0.14…1.5 mm²
s*: 0.08…1.5 mm²,
st*: 0.08…1.5 mm²,
f*: 0.14…1.5 mm²
Connection cross-section AWGs*: AWG28…14,
st*: AWG28…14,
f*: AWG26…16
s*: AWG28…16,
st*: AWG28…16,
f*: AWG26…16
Stripping length8…9 mm9…10 mm
Current load power contactsImax: 10 A

*s: solid wire; st: stranded wire; f: with ferrule

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