FLKM S135/S400/SO131

Product ID:20732
Updated: 2026/7/30
Phoenix Contact FLKM S135/S400/SO131

Key Features

  • 1Seamless Integration: Connects SIMATIC S5 plugs directly to SIMATIC S7 400 base boards.
  • 2Precision Conversion: Converts 6ES5 431-4UA12 to 6ES7 421 7DH00-0AB0.
  • 3Robust Design: Withstands ambient temperatures from -20 °C to 50 °C.
  • 4High Reliability: Ensures stable operation with a maximum permissible operating voltage of 60 V DC.
  • 5Versatile Mounting: Can be mounted in any position for flexible installation.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Product type
Front adapter
Max. permissible current
4 A (per path) 4 A (per connection, supply via separate power supply)
Ambient temperature (operation)
-20 °C ... 50 °C
Mounting position
vertical
Notes on operation
For proper use, the specifications of the installation directive (see Downloads) must be observed. For applications or use with third-party products, the specifications, and the safety and warning instructions of the respective third-party manufacturer must also be met.

Specifications may be subject to change without notice

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