The PL-485-BT provides either a Bluetooth wireless connection or a wired USB connection for Prolon’s configuration software tools.  Apple® and Android® tablets or smartphones may connect, view and configure a Prolon control system via Bluetooth 4.0 using Prolon’s free Focus applications.  Windows® computers may use the PL-485-BT as a wired USB to RS485 converter for connection using Prolon’s Focus software. The PL-485-BT is the ideal tool for contractors and end users due to its simplicity and ease of use; it may be used as a portable, battery-powered tool, or it can be installed on site and powered via USB for permanent, local wireless access.


  • Wireless: Bluetooth Low Energy v.4.0, GFSK Protocol, 2.4 GHz, 1 Mbps
  • RS-485: 2-Wire with removable screw-terminal block and custom RJ45 jack
  • Baud rates: 9600, 19200, 38400, 57600 (default), 115200 bps
  • USB: USB 2.0 Type B wired connection
  • 50 kV/µs transient immunity (typical)
  • Optically isolated protection to 2500 Vrms for 1 minute (as per UL 1577)
  • Integrated LEDs for RS485 TX/RX, power status and Bluetooth activity
  • Battery life: 15 hours online/22 hours standby
  • Empty battery fully charges in about 3 hours
  • Hard power switch eliminates battery consumption when in off position
  • Factory reset, passkey modification and more all available over software
  • -
  • iOS Version 9.0
  • Android 4.3 (Jelly Bean)
  • Current Android® or Apple® application installed on mobile devices
  • Device must be capable of Bluetooth 4.0
 Hardware Guide Bluetooth (REV.7.0.2)  Datasheet Bluetooth (REV.7.1.2)  Quick Start Guide Bluetooth (REV 3)
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