Commander Installation Guide
Page 38 of 81
Trilogy Communications Limited
5.5 500-31-51 16 KEY PLUS DIAL PAD CONTROL PANEL
Information about the following legacy panel types is also included here.
• 500-30-50 24 key panel (with internal loudspeaker)
• 500-31-50 16 key panel
• 500-32-50 8 key panel
• 500-32-51 8 key panel with dial pad
5.5.1 SPECIFICATION
485mm wide x 88.9mm high x 80mm deep
(max, excluding connectors). Approx. 110mm
deep (max including mating connectors)
19” x 2RU rack mounting
150mA @ 90V, 50 mA @ 250V
Detail of panel connections is provided in the following tables. Other features may be
enabled or disabled by the DIP switches accessible at the top of the panel. These are
detailed in section 5.5.4.
One of the key differences between the 500-3x-5x series and earlier versions is the use of
the RJ45 connector for matrix and expansion ports. It is also now possible to connect
together multiple standard panels in a chain, using the “Matrix” and “Expansion” connectors.
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