• CUWB v5.0
PT321 Datasheet

PREVIEW DATASHEET - Subject to Change

PT321

The PT321 is an Ultra-Wideband (UWB) tag designed for use with Ciholas UWB (CUWB) Real-Time Location Systems (RTLS). In a CUWB RTLS deployment the PT321 operates as a mobile, trackable, device that can be attached to personnel, equipment, and assets. Featuring a user-replaceable battery, the PT321 is lightweight and designed for easy mounting on a wide variety of objects.

Features

  • Operates with Ciholas CUWB System
  • Ultra-Wideband Radio
    • Supports UWB Channel 5 and Channel 9
    • Data rate 6.8Mbps
  • Integrated RF
    • Omni-directional UWB antenna
    • Variable beacon rates
    • Built-in Low-Noise Amplifier (LNA)
    • Long range operation with 100 meters possible in LoS conditions
  • Status & Control
    • Tri-Color LED Indicator
    • 3-Axis Accelerometer
      • Wake-on-Shake
  • Power & Connectivity
    • Uses a CR123A user Replaceable Battery
    • USB data connection:
      • Fully compliant with USB 2.0 specification
      • Standard USB Type-C Receptacle
    • Low Power & Long Battery Life
  • Certifications
    • FCC Certified in the United States - Pending
    • CE Marking in the European Union - Pending
    • ISED Certified in Canada - Pending
    • MIC Certified in Japan - Pending
  • Mechanical
    • Mounting Accessories - Coming Soon

Ordering

The PT321 maximum beacon rate is specified for each selected model. PT321 devices can be configured to beacon at any frequency up-to and including the maximum rate. Each PT321 unit is region-locked at time of purchase to ensure compliance with local regulatory requirements. See regulatory compliance for supported regions and compliance statements.

Available from the Ciholas Webshop.

Mechanical

Parameter Description Min. Typ. Max Units
Unit Mass ABS Plastic w/ Flame Retardant - UL94 V0   46.9   g
Drop Rating       TBD m

Ingress Protection: IPX7

Dimension Drawing

All dimensions are in millimeters unless otherwise stated.

PT321 Dimension Drawing

Revision

Version Date Change Description
v5.0.1 2026-01-14 Correcting Ordering Information Chart
v5.0.0 2025-10-31 Initial Preview Release

APPENDIX A : License Terms and Conditions


APPENDIX B : Software License Attributions