ABB PFEA111-20 3BSE050090R20

Product Overview:
The ABB PFEA111-20 (Order Code: 3BSE050090R20) is an advanced tension measurement transducer variant. While sharing the core functionality of the PFEA111 series, this specific order code denotes a distinct hardware revision, firmware version, or factory calibration tailored for specific web handling applications.

Category: SKU: ABB PFEA111-20 3BSE050090R20

Description

ABB PFEA111-20 3BSE050090R20

Technical Specifications:

  • Product Family: PFEA111 Series Tension Transducer.
  • Order Code: 3BSE050090R20.
  • Signal Output: Isolated analog output for process control.
  • Input Compatibility: Supports standard ABB and third-party strain gauge load cells.
  • Power Supply: Universal industrial DC power input.

Functional Features:

  • Enhanced Filtering: Advanced digital filtering algorithms for superior noise rejection in high-vibration environments.
  • Linearization: Factory-calibrated linearization curves for specific load cell types.
  • Status Monitoring: Built-in LED indicators for power, output status, and fault conditions.
  • Configuration: DIP switches or software-selectable parameters for output scaling and filter tuning.

Application Scenarios:

  • High-speed printing and labeling machines.
  • Non-woven fabric manufacturing.
  • Tire cord and rubber processing.
  • Cable and wire extrusion.

Performance Parameters:

  • Drift: Minimal zero and span drift over extended operational periods.
  • Immunity: High immunity to electromagnetic interference (EMI) and radio frequency interference (RFI).
  • Update Rate: Fast signal update rate to support modern high-speed motion control systems.

Material Composition & Structural Characteristics:

  • PCB Assembly: Multi-layer board with gold-plated traces for reliable signal transmission.
  • Enclosure: Die-cast or heavy-duty plastic housing with IP65/IP67 protection options.
  • Terminals: Plated brass screw terminals for corrosion-resistant connections.

Working Principle:
This transducer acts as an intelligent signal conditioner. It excites the connected load cell, reads the minute resistance changes caused by mechanical strain, and converts this to a proportional voltage. Internal microprocessors apply calibration constants and temperature compensation before outputting a highly accurate, noise-free tension signal to the control system.

Installation Requirements:

  • Mounting Orientation: Install in a location protected from direct mechanical impact and excessive ambient heat.
  • Cable Routing: Keep signal cables separated from motor drive cables and high-voltage power lines.
  • Configuration: Set DIP switches or software parameters to match the connected load cell sensitivity and desired output range.

Usage Precautions:

  • Order Code Verification: Always verify the complete order code (3BSE050090R20) when replacing a unit to ensure parameter compatibility.
  • Load Cell Matching: Ensure the connected load cell impedance and sensitivity match the transducer’s input specifications.
  • Safety: Disconnect power before making any wiring changes to prevent short circuits.