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Overview

Limitless™ WDRR Series receiver communicates the Limitless™ digital input status (i.e. switch open or closed) to a PLC (programmable logic controller) or any host controller capable of NPN/PNP-type inputs. The WDRR Series is a reliable din-rail or panel-mountable receiver that is designed to receive a wireless signal from a Limitless™ digital input. Accommodating up to 14 Limitless™ digital inputs, the WDRR Series is for applications requiring multiple wireless inputs. These inputs communicate to a PLC or host controller via NPN or PNP-type output, along with RF communication and battery diagnostics. Blue LEDs give visual confirmation that the system is wirelessly connected.

Value to Customers

  • Visual confirmation: Visual feedback with LEDs denoting actuation, low battery, RF signal loss, and pairing
  • Cost-effective: Helps reduce installation and maintenance costs with no wires, conduit, strain relief, clips, connectors, connection boxes, etc.
  • Configurable: Ability to reconfigure and network multiple interfaces, or point-to-point with personalized addresses, allows for adding, subtracting, or relocating Limitless™ inputs easily

Differentiator

  • Ability to produce Modbus/TCP (coupler required) output

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
Datasheet: Limitless™ WDRR Din-Rail Receiver Datasheet English 630KB
50063987: Installation & Technical Manual: Limitless™ WDRR Din-Rail Receiver Installation Instructions English 3MB
Quick Start Guide: Limitless™ WDRR Din-Rail Receiver Installation Instructions English 416KB
Limitless™ Safety Shower and Eye Wash Alarm Solutions Application Note English 1MB
Crane Jib/Two Block Assembly Application Application Note English 109KB
Limitless™ Wireless Solutions in Anti-Two Block Warning Systems for Cranes, Stationary and on Trucks Application Note English 4MB
Limitless™ Wireless Solutions in Industrial Tank Level Monitoring Application Note English 2MB
Limitless™ Wireless Solutions on Automotive Factory Floors Application Note English 11MB
Limitless™ Wireless Solutions on Hangar Doors Application Note English 1MB
White Paper: Advantages of Combining Intrinsically Safe Equipment and Wireless Technology in Process Manufacturing White Paper English 6MB
Limitless™ Brochure Brochure English 4MB
White Paper: Industrial Communication Protocols White Paper English 2MB
Oil and Gas Brochure Brochure English 4MB
Technical Note: Best Practices to Improve RF Signal Quality Technical Information English 342KB
Wireless Technology for Retractable Roof Systems Application Note English 6MB
Technical Note: Wireless Network Security and Data Reliability Technical Information English 766KB
White Paper: Wireless Switches Offer Unlimited Benefit White Paper English 122KB

Browse WDRR Series Products

Product Output Housing Type Antenna Type Availability Sealing
WDRR1A00A0A Selectable NPN current sinking, open collector, or NPN "totem pole"; PNP current sourcing, open collector, or PNP "totem pole"; selectable normally open/closed DIN-rail or screw mount design No antenna Global IP20
WDRR1A00B0A Selectable NPN current sinking, open collector, or NPN "totem pole"; PNP current sourcing, open collector, or PNP "totem pole"; selectable normally open/closed DIN-rail or screw mount design No antenna Global IP20
WDRR1A03A0A Selectable NPN current sinking, open collector, or NPN "totem pole"; PNP current sourcing, open collector, or PNP "totem pole"; selectable normally open/closed DIN-rail or screw mount design 3.0 dBi omni antenna (remote adhesive mounting/9.8 ft. cable) Global IP20
WDRR1A03B0A Selectable NPN current sinking, open collector, or NPN "totem pole"; PNP current sourcing, open collector, or PNP "totem pole"; selectable normally open/closed DIN-rail or screw mount design 3.0 dBi omni antenna (remote adhesive mounting/9.8 ft. cable) Global IP20
WDRR1A05A0A Selectable NPN current sinking, open collector, or NPN "totem pole"; PNP current sourcing, open collector, or PNP "totem pole"; selectable normally open/closed DIN-rail or screw mount design 5.5 dBi omni antenna (tilt and swivel design/remote magnetic mounting, 10 ft. cable) Global IP20
WDRR1A05B0A Selectable NPN current sinking, open collector, or NPN "totem pole"; PNP current sourcing, open collector, or PNP "totem pole"; selectable normally open/closed DIN-rail or screw mount design 5.5 dBi omni antenna (tilt and swivel design/remote magnetic mounting, 10 ft. cable) Global IP20

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