9651
Keypads
Connecting Keypads
Figure 10 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.
The 9940 keypad can be connected to an external panic attack button, as
shown in Figure 11. 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 10. Keypad Connections
PANIC I/P EXT TAMPER
Figure 11. 9940 Panic Attack Connections
497283 Issue 1
External Panic
Attack Button
3. Installation
Page 17