Rockwell-automation AADvance Controller System Build Manual de usuario descargar pdf (Pagina 22)

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Document: 553632

(ICSTT-RM448_EN_P) Issue: 08:

System Build Manual (AADvance Controller)

Module Locking Mechanism

Module Locking MechanismModule Locking Mechanism

Module Locking Mechanism

Each module carries a locking mechanism, which secures the module onto its base unit.

The locking mechanism is in the form of a clamp screw, visible on the front panel of

the module and engaged by a quarter turn of a flat blade screwdriver. The module

senses the locking mechanism position and notifies the controller accordingly. This acts

as an interlock device and prevents the module from going on-line when it is not in the

locked position.

Termination

Termination Termination

Termination Assemblies

AssembliesAssemblies

Assemblies

The AADvance system provides a range of termination assemblies to connect field

wiring to the I/O modules. A termination assembly is a printed circuit equipped with

screw terminal blocks for the field wiring (in some cases fuses) and connectors for the

plug-in I/O modules. Termination assemblies are matched to their relevant I/O

modules by the coding pegs and sockets and come in three types: simplex, dual or

triple. Therefore, they can accommodate one two or three I/O modules. Each

assembly provides connections for up to 16 channels but can accommodate 8 or 16

channel modules.

Termination assembly design gives the controller greater flexibility for building

redundant and fault tolerant systems. I/O module(s) plugged into its matched

termination assembly can provide a simplex, dual or triple modular redundant

configurations.

The version illustrated is a simplex termination assembly for a digital input module.

The field wiring connectors are located to the left, the fuses have a cover (shown

open) and the module sockets are to the right.

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Rockwell-automation AADvance Controller System Build Manual de usuario Pagina 22