ATEX Serial Interface Module 4X40A

ATEX and IECEx certified (zone 1, 2, 21, 22) RS485 interface module for directly interfacing up to four digital ATEX / IECEx load cells via RS485. The interface module type 4X40A can also be used in non-ATEX installations


4140A, 4240A, 4340A, 4440A



Special Features
Dimensions (mm)
Special Features
  • Made in Denmark
  • RS485 output
  • Weighing module for up to 4 digital load cells
  • For ATEX / IECEx and non-ATEX applications
  • Plug-and-play installation with Eilersen digital load cells
  • Advanced digital filters (configurable)
  • Small Form Factor
  • A ”Digital Junction Box” that can be mounted near the load cells or in a central panel
  • Setup via dip switches
  • For ATEX / IECEx when supplied by power supply type 4051A
  • The power supply 4051A and module type 4X40A must be installed outside the hazardous zone
  • Application software can be made by request
Dimensions (mm)

Parameter Unit Data
Input   Up to 4 digital load cells
Output   RS485
Non-ATEX: Standard Power Supply Vdc 24Vdc ±5%, min. 2A
ATEX: Safe Power Supply Vdc ATEX certified Power Supply type 4051A
Operating temperature range °C 5 to 50
Weight kg 0.5
Housing   Anodized Aluminium
Mounting   Mounting base or DIN rail


Link til PDF fi

  • Prepared for panel mounting on DIN rail
  • Mounted in stainless steel housing
  • Customized application software
  • OEM version

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