Installing to NEMA-4 QTERM-G70 Terminal
14
Qlarity-Based Terminal Hardware
• Landscape
When looking at the front of the unit, the back panel serial port(s) should be on the bot-
tom of the terminal.
• Portrait
When looking at the front of the unit, the back panel serial port(s) should be on the left
side of the terminal.
2. Connect all necessary cables to their correct places on the back panel.
3. Insert the terminal into the cutout in the wall. If the unit will not fit into the opening, check
to make sure that the cam locks on the top and bottom are not protruding from the case.
4. Tighten all four screws on the front panel until the unit seats firmly in the cutout. The
screws should be tightened approximately 2-3 full turns after a slight resistance is felt.
N
OTE
☞
Do not over tighten the screws. Doing so will damage the cam locks and the unit will no longer
mount securely into the wall.
5. Using the supplied legend, remove the adhesive back and install on the front of the unit
over the top of the four screws as indicated in the figure.
1.4.4.1 Removing the Drywall Mount Terminal
Removal of the G70 terminal requires the replacement of the outer legend. Replacements may
be ordered from Beijer Electronics.
1. Remove the outer legend on the front of the unit to expose the four mounting screws.
2. Turn the screws counterclockwise until they begin to back out of the unit.
3. Gently pull the terminal from the wall cutout.
1.4.5 Applying Power
Power is supplied to the QTERM-G70 terminal via the primary serial port connector. Refer to
section 1.2.1, “Serial Ports” for power and ground pin assignments. DC power must be in the
range of 8 to 26 volts (the current will vary depending on the input voltage; see table below).
CAUTION
QTERM-G70 power must come from an SELV (Safety Extra Low Voltage) power source
and should have a current limit on its output of 5 Amperes. It must provide a minimum of 8
volts DC power and be limited to a maximum of 26 volts DC. Limiting may be inherent to
the supply or may be provided by supplementary overcurrent devices. If the QTERM-G70
does not respond or exhibits abnormal behavior on power up, disconnect power and contact
Beijer Electronics for technical support.
To Next Page
Loading...
Need help?
General
