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Siemens SIMATIC M7-400 EXM 478 modulo di espansione 6ES7478-2AC00-0AC0
Fabricator: Siemens
Condición: Nuevo
Plazo de Entrega: En Stock
Origo: Germania
Garantía: 12 Meses
E-mail: [email protected]
whatsapp: +86-18150117685
- Praevisio
- Product Overview
- Key Functions
- Official Specifications
- Quaestiones Frequentes
- Compatibility & Ordering Notes
- Hot Selling Models
- Prodòtti raccomandàti
Praevisio
SIEMENS · SIMATIC M7-400
6ES7478-2AC00-0AC0 SIMATIC M7-400 EXM 478 Expansion Module
The SIMATIC M7-400 EXM 478 expands an M7-400 station with three positions for supported IF interface modules and provides defined addressing and interrupt routing.
Ad Primum Aspectum
| Marca | Siemens |
|---|---|
| Modelus | 6ES7478-2AC00-0AC0 |
| Typus Producti | three-slot interface expansion module |
| Functio principalis | Adds three interface-module positions to an M7-400 automation system |
| Applicatio vel series compatibiles | SIMATIC M7-400 stations requiring additional IF 96x interface modules |
Identificatio exacta.
Match 6ES7478-2AC00-0AC0 character by character and confirm the complete SIMATIC M7-400 EXM 478 Expansion Module designation.
Arrangementum Interfacis
Confirmare ante connexionem substitutionis supplitum installatum, portus, connexiones campestres et accessoria requisa.
Configuration Check
Servare projectum ingenieriae approbatum, parametres rete et data applicationis quae systema installatum utitur.
Product Overview
The SIMATIC M7-400 EXM 478 expands an M7-400 station with three positions for supported IF interface modules and provides defined addressing and interrupt routing.
The expansion module accommodates up to three supported IF modules. It connects through the M7-400 expansion arrangement. Module addressing, interrupt assignment and signal interconnection are specified for the expansion assembly.
Key Functions
Three Interface Slots
The expansion module accommodates up to three supported IF modules.
M7-400 Expansion
It connects through the M7-400 expansion arrangement.
Defined Signal Routing
Module addressing, interrupt assignment and signal interconnection are specified for the expansion assembly.
Official Specifications
| Genus moduli | EXM 478 expansion module |
|---|---|
| Systema compatibile | SIMATIC M7-400 |
| Interface-Module Positions | 3 |
| Familia de modulo supportata | Modulo de interfacie IF 96x |
| Functione de expansion | Capacitate additional pro modulo de interfacie |
| Numeratio | Assignate per le architectura de expansion EXM 478 |
| Direction de interruptiones | Supportata |
| Interconnexion de signalos | Supportata |
| Locus fixationis | Configuration de expansion M7-400 |
Quaestiones Frequentes
Qual systema es expandite per 6ES7478-2AC00-0AC0?
It expands a SIMATIC M7-400 automation station.
How many interface modules can be installed in 6ES7478-2AC00-0AC0?
Three supported IF modules can be accommodated.
Which module family is used with 6ES7478-2AC00-0AC0?
The expansion positions are intended for compatible IF 96x interface modules.
Does 6ES7478-2AC00-0AC0 participate in interrupt routing?
Yes; interrupt assignment is part of the expansion architecture.
Must slot addressing be retained when replacing 6ES7478-2AC00-0AC0?
Yes; the interface positions and address allocation must match the original configuration.
Can an S7-400 signal module replace 6ES7478-2AC00-0AC0?
No; it is a dedicated M7-400 interface expansion module.
What should be recorded before removing 6ES7478-2AC00-0AC0?
Record all fitted IF modules, slot order, addresses, interrupts and signal routing.
Compatibility & Ordering Notes
Index Compatibilitatis
- List the exact IF modules installed in each expansion position.
- Preserve address, interrupt and signal-routing assignments.
- Verify the M7-400 expansion connection and mechanical slot arrangement.
