Cooper Security 9752 Guía de instalación descargar pdf (Pagina 22)

3. Installation 9752 Installation Guide

Page 18 11976870

Connect the 21VAC lead from the mains transformer to the main PCB. See

Figure 3 for the location of the 21VAC connector.

Caution: Do not apply mains power at this point. Do not work inside the

control unit case when mains power is present.

Keypads

Connecting Keypads

Figure 7 shows the connections for keypads. Use the "ET" connector

terminals on the keypad PCB to connect an exit terminate button or lock

switch. If you are using a lock switch, do not connect any other devices to

these terminals.

9941,9943 Keypad

Figure 7. Keypad Connections

The 9941/9943 keypads can be connected to an external panic attack button,

as shown in Figure 8. If the panic attack does not contain a tamper switch, link

the pair of "EXT TAMPER" terminals. Separately link both pairs of terminals if

no panic button is used.

Figure 8. 9941/9943 Panic Attack Connections

Note: Wired PA switches connected to the keypad work only with software

version 4.03.05 onwards.

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Cooper Security 9752 Guía de instalación Pagina 22