NOVARA AxLink KeyPads
Wiring and Connections
ControlPads - Rear Panel Connectors
FIG. 7 shows the rear panel connectors of the NOVARA AxLink KeyPads, and indicates a typical installation:
The rear panel connector layout is identical for all NOVARA AxLink KeyPads.
Alternate Button
Numbering DIP Switch
NetLinx Master (Serial port)
NetLinx Master (AxLink port)
AxLink Status LED 
FIG. 7 NOVARA AxLink KeyPads - Rear Panel Connectors
RS-232 Connections
To other
Keypad
AxLink Device
Address DIP
Switch
| RX |
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From KeyPad | TX |
| Feedback |
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| Gnd |
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FIG. 8 RS232 Control - Connections
TX |
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RX | External Controller |
Gnd |
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Power Supply Connector
NOVARA AxLink KeyPads can be powered by the AxLink bus. Optionally, an external 12V power supply can be used.
If using an external Power Supply, be aware that the Power Supply polarities on Novara KeyPads are opposite to that of other AMX equipment.
Connect the White strip lead to the +VE terminal on the ControlPad
Connect the Black strip lead to the
FIG. 9 illustrates connecting the KeyPad to the included power supply.
22 | Novara ControlPads & KeyPads |
