Hall Technologies January 3, 2023
Page 2 of 13
Table of Contents
Introduction ................................................................................................................................................ 3
Overview ........................................................................................................................................ 3
Features .......................................................................................................................................... 3
Package Contents ....................................................................................................................................... 4
Panel Description ........................................................................................................................................ 5
Front Panel ..................................................................................................................................... 5
Rear Panel ....................................................................................................................................... 6
Application Wiring ...................................................................................................................................... 7
Automatic Switching ................................................................................................................................... 8
Device Control ............................................................................................................................................ 8
RS232 Control from Wall Plate to Device ....................................................................................... 8
RS232 Control from Control System to Wall Plate .......................................................................... 9
Troubleshooting ....................................................................................................................................... 10
Specifications ............................................................................................................................................ 11