RTA421
Limit switch
Contactor with loop power supply for monitoring current or voltage signals
The RTA421 contactor monitors industrial processes for safe operation. The unit analyzes current (0/4...20 mA) and voltage signals (0/2...10 V) and switches two independent output relays if the values either exceed or undercut the preset alarm set points. On the display both limit values are indicated in parallel. The bar graph informs on the connected signal at any time. Applications include pump control in the waste water industry. Level measurement in silos can be economically achieved.
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Jednostavni proizvodi
- Jednostavno je odabrati, instalirati i rukovati
Tehnička izvrsnost
Jednostavnost
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Standardni proizvodi
- Pouzdano, robustno i s malo održavanja
Tehnička izvrsnost
Jednostavnost
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Specijalizirani proizvodi
- Dizajnirano za zahtjevne aplikacije
Tehnička izvrsnost
Jednostavnost
Promjenjivo
FLEX odabir | Tehnička izvrsnost | Jednostavnost |
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Fundamental odabir Udovoljite svojim osnovnim potrebama u mjernju |
Tehnička izvrsnost
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Jednostavnost
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Lean odabir Jednostavno upravljajte svojim osnovnim procesima |
Tehnička izvrsnost
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Jednostavnost
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Extended odabir Optimizirajte svoje procese s inovativnim tehnologijama |
Tehnička izvrsnost
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Jednostavnost
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Xpert odabir Ovladajte svojim najizazovnijim aplikacijama |
Tehnička izvrsnost
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Jednostavnost
Promjenjivo |
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Kratke specifikacije
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Input
1 x analog (U, I)
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Output
1 x transmitter power supply
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Output
1 x transmitter power supply
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Display
LCD 6 mm (0.24")
4-digit
Bargraph -
Power Supply
Not defined
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Brza selekcija
Pojedinačna konfiguracija
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Prednosti
2 relays for set point monitoring (with SPDT contacts)
Loop power supply for connected sensors
LC display for alarm set points and bar graph
Compact housing
Front end setup using 3 push buttons
DIN rail mounting, 45 mm housing width
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Područje primjene
Plant and machine construction
Panel builders
Process monitoring
Process control
Dokumenti / Upute / Softver
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Technical information Contactor RTA421
Contactor with loop power supply for monitoring current or voltage
signalsTechnical Information (TI) -
Betriebsanleitung
Operating Manual
Mise en service
Manuale operativo
RTA421
Contactor RTA421
Contactor with loop power supply for monitoring current or voltage
signalsOperating Instruction (BA) -
Componenti di sistema e data manager
Soluzioni per il completamento del punto di misura
Publications (PU)05/19Italian -
Portfolio Overview
System products and data manager
Products and Solutions for completion of the measuring loop
Publications (PU)05/19English -
E-direct Produktcatalogus 2018-2019
High quality, low price
Endress+Hauser Catalogues (EC)10/18Dutch -
Catalogue Produits E-direct 2019/2020 Français
La qualité Endress+Hauser à petit prix !
Endress+Hauser Catalogues (EC)09/19fr -
E-direct Produktkatalog 2019/2020
Hohe Qualität zum kleinen Preis!
Endress+Hauser Catalogues (EC)06/20German -
Grenzwertschalter RTA421
Grenzwertschalter für aktive und passive Zweileitergeräte,
Mikroprozessor gesteuertTender Text11/09German -
contactors / transmitters
Product Code: RTA421-
Declaration Number: HE_00450_01.17
Manufacturer Specification: RoHSManufacturer DeclarationEnglish -
Soliswitch, process displays, Preline, power supply and barrier, power supply, over voltage protector, Mini-Log, Memo-Graph, Ecograph, controller, contactors / transmitters, Configuration Kit
Product Code: RIA452-, RIA452L-, RIA46-, RID14-, RID16-, RMA42-, RMC621-, RMC621L-, RMS621-, RMS621L-, RN221N-, RN221NL-, RNB130-, RNS221-, RNS221L-, RS33-, RSG35-, RSG40-, RSG45-, RTA421-, RTA421L-, TXU10-, RIA45-, FML621-, FTE20-, FTE30-, FTE31-, HAW562-, HAW569-, OFTE20-, ORIA15-, ORIA45-, ORIA46-, ORMA42-, ORSG35-, ORSG45-, OSG40-, OSG45-, RA33-, RB223-, RDL10-, RH33-, RIA14-, RIA15-, RIA16-
Declaration Number: EC_00569_01.17EU DeclarationGerman , English , fr -
contactors / transmitters
Product Code: RTA421-
Declaration Number: EC_00348_01.16EU DeclarationGerman , English , fr
Pribor / Rezervni dijelovi
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Br 3 Kod za naručivanje 51000777
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Br 4 Kod za naručivanje 51000778
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Br 1 Kod za naručivanje 51000780
Supply terminal 4 pole
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Br 2 Kod za naručivanje 51001339
Terminal plug-in anal.input no loop pow.
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Br 2 Kod za naručivanje 51001340
Terminal plug-in anal.input w.loop power
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Kod za naručivanje 71402350
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Br 5 Kod za naručivanje RTA421X-HB
Housing cpl. (version with display) without terminal strip and display PCB
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Prethodnik