Rockwell-automation T8448 Trusted TMR Zone Interface Module - 40 Chann Manual do Utilizador descarregar pdf (Página 23)

Trusted

Module T8448

Issue 14 Apr 10 PD-T8448 23

3.2.1. Rack 1: DO

his board provides the connection to the logical output control signal for each of the field outputs.

Channel Description

1 Field output channel 1 logical state

2 Field output channel 2 logical state

40 Field output channel 40 logical state

Table 5 Rack 1: DO descriptions

The user application should set the output control signal to true (logic ‘1’) to turn ON or energise an

output, and false (logic ‘0’) to turn OFF or de-energise an output.

3.2.2. Rack 2: STATE

This board provides the majority voted numerical state. This indicates the operational status of the

channel and associated field connection.

Channel Description

1 Field channel 1 state

2 Field channel 2 state

40 Field channel 40 state

Table 6 Rack 2: STATE descriptions

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 39 40

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Rockwell-automation T8448 Trusted TMR Zone Interface Module - 40 Chann Manual do Utilizador Página 23