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WDA HT - Heavy Duty Alignment Sensor for Bucket Elevators

WDA HT - Heavy Duty Alignment Sensor for Bucket Elevators

Product catalog summary

Product Overview
The document provides information about the new high-temperature alignment sensor, WDA3, designed for use in bucket elevators, particularly in cement applications where internal temperatures can reach 100 - 120 °C or higher. The sensor is capable of detecting steel elevator buckets from the side or front of the elevator leg and is fail-safe with magnetic sensors that are unaffected by dust or product buildup. It provides continuous monitoring with visual LED indications.

Specifications and Features

The sensor has a detection range of 50-100 mm, adjustable based on the target size.
It is suitable for elevators with steel, plastic, or stainless buckets, using the bolt head as a target.
The sensor can be linked directly to a PLC or an independent control unit like A400 Elite, B400 Elite, or Watchdog Elite, which are ATEX approved for zones 21 and 22.

Installation and Wiring

Maximum supply voltage is 27V DC, with specific connections for positive and negative supply, earth, control, and output signals.
Detailed specifications, wiring diagrams, and installation instructions are available upon request.

Connection and Interface

The sensor can be connected directly to a PLC/computer or through a relay using the A400 or B400 Elite interface.

Catalog excerpts

WDA HT - Heavy Duty Alignment Sensor for Bucket Elevators-1

The sensor WDA3 has been designed to be used in cement bucket, where the inside temperature can rise to 100 -120 հ C and sometimes even higher.?Designed to detect steel elevator buckets, from the side or thefront of elevator leg.?Fail Safe. Magnetic sensors, unaffected by dust or productbuild up, continuously monitor the moving elevator, witha visual indication by LED.?Powerful sensors, with a 50-100 mm range, depending on the size of the target, easily adjusted onthe sensor itself or from the optional independent control unit.?Equally suited to elevators with steel or plastic buckets (by using bolt head as target). Can also suit stainless buckets. -Please consult our engineers for more information.?Link sensors direct to PLC or -for total security-to an independent control unit, A400Elite , B400 Elite or the Watchdog Elite which are themselves ATEX approved for zones 21 and 22.Detailed specification, wiring diagrams and installation/operating instructions available immediately upon request. > Please refer to instruction manual for correct installation . Information subject to change or correction. February 2006 . 4B BRAIME ELEVATOR COMPONENTS LTD HunsletRoad, Leeds, LS10 1JZ, UKTel:+44 (0) 113 246 1800 Fax: :+44 (0) 113 243 5021 [email protected] >

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WDA HT - Heavy Duty Alignment Sensor for Bucket Elevators-2

WATCHDOG ELITE CABLE CONNECTIONS WARNING : Supply Max: 27v dc. 10 + Vesupply 12-24 Vdc 6 -Vesupply 0V 5 Earth (Ground) Connected to case 7 Control 0-24Vdc 8 Pulsed output, normally low/high when detecting 9 Continuous output, normally high/low when detecting > HTAS + 24Vdc ELEVATOR SIDE WALL Red 25 A 100MM MAXI Orange BELT Blue ELECTRONIC PART not connected STEEL BUCKET White PLC PULLEY 25 A 100MM MAXI Black Green A1 ELEVATOR Relay SIDE WALL A2 HTAS 0V Please refer to instruction manual for correct installation . Information subject to change or correction. February 2006 . 4B BRAIME ELEVATOR...

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