Instruction Manual
LT-6714 Rev 0 http://www.mircom.com Page 1 of 3
TX3-TOUCH-UPS-KIT Installation Instructions
A. Package contents
• APC Back-UPS uninterruptible power supply (model: BE 550G,
rating: 550VA 120V) including manufacturer’s documentation
and USB A male to USB B male cable (shown on right)
• 2 USB over Ethernet extender cables (shown on right). Use
with an Ethernet cable (not included) if more distance is
required. Maximum distances is 46 m (150 feet)
B. Connect the USB Cable
The USB connection between the uninterruptible power supply and the TX3 Touch (in
conjunction with the APC software) ensures that the TX3 Touch will shut down properly during
a power outage.
Note: Read the manufacturer’s documentation included with the
uninterruptible power supply.
1. Connect the USB port on the uninterruptible power supply to the USB port on the TX3
Touch.
If the USB A male to B male cable is too short, use an Ethernet cable (not included) and
the included USB over Ethernet extender cables as shown below. The maximum
distance is 46 m (150 feet).
2. Go to page 2.
USB A male to USB B male
(Connect to the USB port
at the bottom of the
Touch chassis, above the
On/O switch)
TX3 Touch
Back-UPS
Uninterruptible
power supply
On/O switch
USB port
Ethernet cable
maximum distance:
46 m (150 feet)
Ethernet to USB A female
USB A male to Ethernet
(Connect to the USB
port at the bottom of
the Touch chassis, above
the On/O switch)
TX3 Touch
USB A male to USB B male
Back-UPS
Uninterruptible
power supply
On/O switch
USB port



