AMX Novara 1000 Series - Manual (Page 40)

NOVARA KeyPads
34 Novara ControlPads & KeyPads
Wiring and Connections
ControlPads - Rear Panel Connectors
FIG. 7 shows the rear panel connectors of the NOVARA KeyPads, and indicates a typical installation:
RS-232 Connections
Power Supply Connector
FIG. 7 illustrates connecting the KeyPad to the included power supply.
Connect the White strip lead to the +VE terminal on the ControlPad
Connect the Black strip lead to the –VE terminal
FIG. 7 NOVARA KeyPads - Rear Panel Connectors
Power
Supply
To other
Keypad
Alternate Button
Numbering DIP Switch
NetLinx Master
(RS232 port)
The rear panel connector layout is identical for all NOVARA KeyPads.
FIG. 8 RS232 Control - Connections
From KeyPad
RX
TX
Gnd
External Controller Feedback
TX
RX
Gnd
The Power Supply polarities on NOVARA KeyPads are opposite to that of other
AMX equipment.