The BWU3274 is a high-performance AS-i 3.0 PROFINET Gateway with integrated Safety Monitor, manufactured by Bihl+Wiedemann GmbH. It’s designed for advanced industrial automation systems requiring both standard and safety communication over PROFINET.

Key Features of BWU3274

• Type: AS-i 3.0 Gateway with integrated Safety Monitor
• Fieldbus Interface: PROFINET with Safe Link support
• AS-i Networks: Supports 2 AS-i Masters (for 2 AS-i networks)
• Safety Inputs:
  • 6 digital inputs or 3 × 2-channel safe inputs
  • Expandable up to 62 × 2-channel safe inputs
  • Max configuration: 1922 × 2-channel safe inputs
• Safety Outputs:
  • 6 electronic safe outputs (release circuits)
  • Expandable up to 32 safe outputs
  • Max configuration: 992 safe outputs
• Safety Standards: Complies with SIL 3, PL e, and Category 4
• Diagnostics & Configuration:
  • Via PROFINET or RS232
  • Features include AS-i fault detector, duplicate address recognition
• Programming: Optional support for C programming
• Protection Class: IP20 — suitable for control cabinets