AMX Novara 1000 Series - Manual (Page 29)

NOVARA AxLink KeyPads
23 Novara ControlPads & KeyPads
Daisy-Chaining KeyPads (RS232)
KeyPads can be daisy-chained as shown in FIG. 10.
Use screened cable to link units.
Maximum cable length between panels should not exceed 50’ (15.24 m).
Daisy-Chaining KeyPads (AxLink)
To daisy chain the KeyPads with AxLink, both KeyPads would be connected to the AxLink bus, and the
RS232 is left unused. Either method can be used, but not a mixture of both.
FIG. 9 Power Supply Connector
FIG. 10 Daisy-Chaining KeyPads
Power Supply
Power Supply
GND
TX
RX
Power Supply