Rockwell-automation T3464 ICS Regent AC Guarded Digital Output Module Uživatelský manuál stáhnout pdf (Strana 10)

AC Guarded Digital Output Module

(T3464)

Industrial Control Services

Fault Tolerant Configuration

For fault tolerant operation, two Guarded modules are

connected in parallel as shown in Figure

. In this

configuration, operation continues even if one module fails.

In the fault tolerant configuration, a failed module can be

removed and replaced without interrupting operation of the

loads.

Figure

. Fault Tolerant Configuration.

Fault Tolerant Configuration with Redundant

Actuators

When redundant actuators are installed in the field, the level

of fault protection can be extended to include the field wiring

and actuators. Each actuator should be connected to an

individual guarded output module as shown in Figure

In this configuration continuous operation can be maintained

even if a module, field wiring or load fault occurs.

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Rockwell-automation T3464 ICS Regent AC Guarded Digital Output Module Uživatelský manuál Strana 10