Honeywell K9696V2 A B C, 5.6.1Input: Technical Notes, NO: normally open, NC: normally closed

Other Site Hardware

Fig. 45. Input configuration during a maintenance session. By default, alarm/control inputs are configured as NO.

Inputs to a Multi-Media unit, used by hardware devices

Installers should report if input devices are using connections that are: normally open, normally closed or end-of-line.

5.6.1Input: Technical Notes

NO: normally open

The sensor inputs to a Multi video unit are configured for normally open (NO devices; see figure 46).

NC: normally closed

Most alarm sensor units have a dry contact for outputs, usually providing NO contacts or NC contacts (see figure 46).

EOL: end of line

A sensor input can also be configured as EOL (end-of-line or protected).

A B C

Fig. 46. Schematics: (a) normally open, (b) normally closed or (c) end-of-line

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