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Nomen producti: Process I/O 8-module
Nomen marcae: Ge
Numerus exemplaris: 8709-CA-08
Terra Originis: USA
Warranty: 12 menses
Whatsapp:+86 18159889985
Epistula electronica： [email protected]
Nomen marcae: |
General Electric |
Numerus exemplaris: |
8709-CA-08 |
Terra Originis: |
USA |
Particularia impaquetandi: |
Originales nova Officina Sigillata |
Tempus solutionis: |
Tempus expeditionis, si in deposito |
Conditiones solutionis: |
T/T |
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Praepositus Venalium: |
Stella |
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Mitte epistulam electronicam: |
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Contactus per Whatsapp: |
The 8709-CA-08 est un support d’E/S à 8 modules conçu pour le système d’E/S à distance PAC8000 d’Emerson, servant de fondation physique et électrique aux architectures de contrôle modulaires. Ce 8709-CA-08 support permet une adressage étendu sur 64 emplacements, autorisant des configurations complexes d’E/S au sein d’un seul nœud . Il accepte jusqu’à huit modules d’E/S PAC8000 et des borniers de terrain , répartissant l’alimentation continue et transportant les signaux de commande et les données sur le Railbus . The 8709-CA-08 comporte une barre de mise à la terre isolée pour le blindage des câbles, ainsi qu’une distribution optionnelle d’alimentation de terrain par barre omnibus et est certifié pour les emplacements dangereux Classe 1 Division 2 et Zone 2 .
Architecture de système évolutif – L’adressage étendu sur 64 emplacements élimine le besoin de matériel contrôleur supplémentaire lors de l’extension de la capacité d’E/S
Impensae installationis minores – Les borniers de terrain s’emboîtent directement sur le support, supprimant les blocs de raccordement séparés et réduisant les connexions point à point
Emendata Signum Integritas – La barre de mise à la terre isolée atténue les interférences électromagnétiques (EMI) et empêche les boucles de masse dans les environnements industriels bruyants
Praeparatus ad Loca Periculosa – Certificatio Classis 1 Div 2 / Zonae 2 permittit implantationem directam sine costosis inclosores contra explosiones
Simplificatus ordinatio armarii – Distributio centralis potentiae campi per bus optimizat spatium tabulae et minuit complexitatem connexorum
adressatio extensa ad 64 foveas – Subsidit adressationes modulorum a 1 usque ad 64 pro scalabilitate flexibili systematis
capacitas ad 8 modulos – Accipit usque ad octo modulos I/O PAC8000 et terminales campi
Architectura Railbus – Transmittit adressationem, datos, signa controlis et potentiam directam per internum bus
Barra de messa a terra isolata – Riga di terminali dedicata per schermi/guaine di cavi, per gestire EMI e loop di messa a terra
Alimentazione di campo bussata (BFP) – Due connettori a 8 pin distribuiscono l’alimentazione di campo opzionale ai moduli I/O
Montaggio dei terminali di campo senza utensili – I terminali di campo si innestano direttamente sul supporto, senza blocchi di collegamento aggiuntivi
Plures Optiones Fixandi – Consente il montaggio su pannello piano, su guida DIN a cappello e su guida DIN a sezione G
Connessione in cascata – Connettori multipin sui bordi sinistro e destro permettono di unire i supporti estremità-a-estremità
The 8709-CA-08 è certificato per funzionare in aree pericolose di Classe 1, Divisione 2, Gruppi A, B, C, D e in aree pericolose Zone 2, IIC T6 . It complies with Factory Mutual (FM) Class No. 3611, CSA Std C22.2 No. 213, and ATEX Category 3 (Zone 2) to EN50021:1999 protection type 'n' . The carrier operates across a temperature range of -40°C to +70°C with storage capability from -40°C to +85°C , and withstands 5% to 95% RH non-condensing humidity . Constructed from rugged modified poly-phenylene oxide with an epoxy resin woven glass laminate PCB , the 8709-CA-08 is built for harsh industrial environments.
Q1: What is the difference between the 8709-CA-08 and standard 32-slot carriers?
The 8709-CA-08 supports extended 64-slot addressing, while standard carriers are limited to 32 slots . The 8709-CA-08 is required for systems using controllers or EBIMs that communicate with up to 64 I/O modules . These two carrier types cannot be mixed within the same system .
Q2: How many I/O modules can the 8709-CA-08 support?
The 8709-CA-08 supports up to eight I/O modules. Each module requires a corresponding field terminal that snaps directly onto the carrier .
Q3: What is the purpose of the earthing bar on the 8709-CA-08?
The isolated earthing bar is designed for terminating cable screens and shields . It mitigates electromagnetic interference (EMI) and prevents ground loops, ensuring signal integrity for sensitive process control and safety signals .
Q4: What is Bussed Field Power (BFP) and how does it work on the 8709-CA-08?
Bussed Field Power distributes power to I/O modules that require it for their field circuits . The 8709-CA-08 provides two 8-pin connectors at the top rear to connect field power supplies . This centralized distribution simplifies wiring and reduces point-to-point connections .
Q5: Can the 8709-CA-08 be used in hazardous areas?
Ita. 8709-CA-08 is certified for Class 1, Division 2, Groups A-D hazardous locations and Zone 2, IIC T6 hazardous locations . Hoc normis FM, CSA, et ATEX Categoria 3 congruit .
Interroga nunc: [email protected]
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