EUCHNER – More than safety.
EUCHNER – More than safety.

EKS-A-AIXA-G18 (Order no. 122353)

Interface adapter EKS PROFINET modular, version FSA

  • Interface adapter with PROFINET IO interface
  • Read/write system
  • Use in conjunction with Electronic-Key adapter FHM
  • A complete read/write station comprises an Electronic-Key adapter FHM and a modular interface adapter
  • Transfers the data from the Electronic-Key to a control system for processing
  • Connection to PLC
  • PROFINET protocol, cyclic data transfer to control system
  • Interfacing via GSDML file
  • Various options for address assignment, also using DIP switches
  • IMPORTANT: The plug-in connection terminals are not included with the interface adapter and must be ordered separately.
  • Version FSA (For Safety Applications)
EKS-A-AIXA-G18 (Order no. 122353)


Dimension drawing
Dimension drawing
Wiring drawing<br>Block diagram
Wiring drawing
Block diagram
EKS FSA - Selection of safe operation mode with touch panels up to PL e

Dimension drawings

Dimension drawings

Connection examples

Connection examples

Technical data


c_UL_us_E240367_X1/A1ProfiNET_Z10134EAC_RU C-DE.HX37.B.14157/20c_UL_us_E240367_X1/A1

Controls and indicators

LED indicator
Profinet Bus error / red
Profinet active / green
Profinet System error / red
Read head Electronic-Key in the actuating range / yellow
Read head Fault / red
Read head operational / green

Electrical connection ratings

Connection cross-section
Semiconductor switching contact FSA, screw terminal 5-pin 0.2 ... 1.5 mm²
Operating voltage, screw terminal, 2x2-pin 0.2 ... 2.5 mm²
Electronic-Key adapter, screw terminal 5-pin 0.2 ... 1.5 mm²
Current consumption
without load max. 150 mA
Operating voltage DC 20 ... 24 ... 28 V DC
PROFINET interface
Connecting cable min. 2x2 twisted pair copper cable shielded, min. cat. 5
Semiconductor switching contact LA
Capacitive load max. 1 µF
Output voltage Ux0.9 ... U V DC
Power supply 24 V ... 30 V
Switching current 1 ... 10 ... 50 mA
Utilization category
DC-12 24V / 50mA
AC-12 24V / 50mA
DC-13 24V / 50mA
AC-15 24V / 50mA
in the switched state 0.035 kΩ

Mechanical values and environment

Ambient temperature 0 ... +55 °C
Housing PA6.6, gray
Mounting type Mounting rail 35 mm according to DIN EN 60715 TH35
PROFINET interface
RJ-45 Buchse
sternförmige Verkabelung

Interface, bus

PROFINET interface
Data protocol PROFINET
Date interface Ethernet (IEEE 802.3)



Complete package

Download all important documents with a single click.


  • The operating instructions and any additions to the operating instructions or brief instructions
  • Any data sheets to supplement the operating instructions
  • The declaration of conformity
Download Complete Package (ZIP, 5,0 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 122353
Item designation EKS-A-AIXA-G18
Gross weight 0,237kg
Customs tariff number 85364110

Technical support

Technical support
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

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