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New AS-i Safety I/O Module - universal use for many different applications

The newly available AS-i safety I/O modules with IP20 protection from Bihl+Wiedemann (BWU3427 and BWU3428) are optimized for commisioning using ASIMON360 and as universal modules are suitable for countless applications. The modules offer safe in- and outputs in small space and at low cost. The inputs on the safety modules are also flexibly configurable for safe sensors.

Fig.: AS-i Safety I/O Module (BW3427, BW3428)

The new AS-i Safety I/O Modules in detail

  • Up to 8 × 2-channel safety inputs
  • Up to 2 release circuits (2 × fast redundant electronic safety outputs)
  • Optimal cost for safety in- and outputs on AS-i
  • Optimized for use with ASIMON360
  • Universal module for the greatest number of applications

Safety input signal types

  • OSSD
  • Floating contacts
  • Antivalent switches
  • Clocked (only BWU3427)