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i.LON SmartServer 2.0 Hardware Guide 17

+12V < 20mA Output

The SmartServer contains one +12VDC outlet that can provide up to 20mA. The +12V <20mA output

is implemented on screw terminals 19 and 20. Screw terminal 20 is the +12V <20mA connection.

Screw terminal 19 is the system ground.

You can connect the +12V <20mA output on the SmartServer to a set of dry contacts in order to power

an active device that is connected to the digital input screw terminals.

The following figure illustrates the location of the 12V <20mA output screw terminals on the

SmartServer.

The following table lists the enclosure markings for the 12V <20mA output screw terminals on the

SmartServer and their connection type.

Screw Terminal Enclosure Marking +12V < 20mA Connection

19 GND Ground

20 +12V < 20mA +12 Volt output.

+12V <20mA Output Digital Input Connectors

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Multitech MultiModem DSVD MT5600DSVD Manuale delle Istruzioni Pagina 27