Mc-techgroup CSS Series Operator's manual Manual de usuario descargar pdf (Pagina 19)

Gas sampling and gas conditioning technology 4-1.1-ME

10.2 SUB-D-PLUG X2

NOTE!

To guarantee the function of the CSS, the SUB-D-Plug must be mounted!

10.2.1 STATUS CONTACTS

Two potential free switches operating in ‘Safety-First’ function and guarantee an adequate signal for

CSS being in test mode, alarm mode or loosen voltage.

For one of the above mentioned situations the circuit is closed by the contacts MC (master contact, 5

and 15) ) and NC (normal closed, 7 and 14). In case that the CSS is ready for operation the contacts

MC and NO (normal open, 6 and 13) are switched.

Figure 8 Status contacts

NOTE!

Breaking capacity : maximum 24V 1A!

The kind of alarm is displayed on the operation and control board (see fig.2).

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Mc-techgroup CSS Series Operator's manual Manual de usuario Pagina 19