Cooper Security 9752 Installationsanleitung PDF herunterladen (Seite 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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