Data EMI Filter 4-20mA

OnFILTER Analogue Data EMI Filter for use on 4-20mA lines

Data to or from 4...20mA actuators on long lines "collect" plenty of noise that can cause:

• data misreading
   
• errors
   
• other malfunctions.

OnFILTER Data EMI Filters on such analogue lines block EMI on long wires while allowing data to pass through.

There are two models:

• DF420CD1 for slow-changing signals (under 1kHz)
   
• DF420CD2 for fast-changing signals (under 20kHz)

The DF420CD1 provides the best noise suppression while the DF420CD2 accommodates a wider variety of sensors and actuators.

Data filters are small (67 x 50 x 20mm), unobtrusive and are easy to install and connect.