Description; General; Principle Of Operation; Model Reference - Honeywell Limitless WDRR Series Installation And Technical Manual

Limitless™ WDRR Receiver
1

DESCRIPTION

1.1

General

The new Limitless™ Series uses the latest commercial off-the-shelf wireless technology that can be used in a wide
variety of applications. This is especially beneficial for remote monitoring applications where previous wiring
installation or wire maintenance was not physically possible or economically feasible. This document will provide
installation instructions to properly install a Limitless™ Wireless Din-Rail Receiver (WDRR), as well as a detailed
understanding of its functions.
1.2

Principle of Operation

A Limitless™ input sends an RF signal to the WDRR when the Limitless™ digital input changes state. There may
be up to 14 Limitless™ digital inputs that communicate and indicate their state to a single WDRR. A change of state
of a Limitless ™ input will cause the WDRR tri-color output LED paired to that particular input to turn red or green
depending on configuration. This will also cause the associated WDRR NPN or PNP output to change state. The
WDRR indicates low battery conditions, lost RF links, as well as other diagnostic and functional operations
described in further detail throughout this manual.
1.3

Model Reference

50063987
Issue 1,
Honeywell Sensing and Control 1