UltraKey Lite Controller Installation and User Guide
Document 800-07422 Rev A 19
08/10
UltraKey Lite Port Connections and Descriptions
Figure 1-1 UltraKey Lite Port Connections

DC Power Port

Supports 12V (±10%) DC/1 A power input. Use the power adapter included with the
shipment and insert one of the four adapters based on your local power requirements.

Ethernet Port

Note Ethernet is used to connect to the controller web browser, MAXPRO-Net or
VideoBloX NetCPU.
• 10/100M Ethernet PoE (power over Ethernet) input. If PoE is the power input, it is
not recommended to connect this network with an outside building.
• TCP/IP protocol on the controller.
• For VideoBloX, the controller address range can be between 1 and 32. For
MAXPRO-Net, the address range can be between 1 and 99.
Power RJ45
Ethernet
RS232 and RS422/485
Serial port
USB
18 18
Pins numbered from right to left