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2.1
CONNECTIONS
Input Power
9-12V @1.2A
Power Supply – Model HEGSA002 is provided with a U.S. power cord, part number
849518-0261
An AT-keyboard can be connected to the keyboard port. The AT-keyboard can be used
for entering alphanumeric text in the configuration menus.
COM1 (RS485 output port) is not used.
COM2 (RS232 serial port) on the ULTRAKey connects to the MAX-1000 MXAT200
controller to exchange commands and data. (The RS232 port on the back of the
ULTRAKey is aligned with the center of the VCR pause and record keys.) A 6-foot (2-
meter) coiled cable for connection between the ULTRAKey and the MXAT200 is
provided. Plug one end of the coiled cable into COM2 and the other end into any of the
ports on the MXAT200 configured for an RD530 keyboard.
An interface box is provided if the distance between the ULTRAKey and the MXAT200 is
greater than 6 feet (~2 meters). Plug the 6-foot coiled cable into one of the RJ-11
connectors on the interface box. Using standard telephone cable with RJ-11 connectors
on both ends, plug one end into an RJ-11 connector on the interface box and the other
end into the MXAT200. Refer to figure 3.
518750-2960
Rev. F
SECTION 2:
INSTALLATION
COM 2
RS-485 Output
RS-232 Output
(In lieu of
(In lieu of
RS-232 port)
RS-485 port)
COM 1
RS-485 Output
Not Used
AT Keyboard
Figure 2: Rear View
.
COM 3
RS-232
Serial Port
Ethernet Connection
3
HEMU001007
10/15/04
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