Honeywell 51308448-527 Aux Output / Digital Input / RS-422/485 Comms PWA

Honeywell Logo

The Honeywell 51308448-527 is a multi-function expansion PWA featuring auxiliary output, digital inputs, and RS-422/485 serial communication. Engineered for Honeywell UDC2800 and UDC2900 controllers, it allows integration into Modbus networks and SCADA systems.

Technical Specifications

  • Part Number: 51308448-527
  • Manufacturer: Honeywell
  • Product Series: UDC2800/2900
  • Category: Comms Cards
  • Protocol: RS-422/485 Serial Comms
  • Auxiliary Features: Aux Output & Digital Inputs

Key Features

  • RS-422 / RS-485 serial communications interface
  • Auxiliary analog output channel
  • Integrated digital inputs for discrete monitoring
  • Connects controllers to Modbus and SCADA networks
  • Built for UDC2800/2900 process controllers


We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.

Get A Quote

Fill in the form below, or call us now at 1-800-755-2883

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Full Product Catalog

See our comprehensive product catalog!