Installing to NEMA-4 Specifications QTERM-Z60 Terminal
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Qlarity-Based Terminal Hardware
6.3.3 System Memory
The QTERM-Z60 terminal stores the firmware and user applications in a compressed format
in flash memory and then transfers them to RAM memory when the terminal is powered on.
Two megabytes of flash memory and sixteen megabytes of RAM memory are standard.
For information on using resources efficiently to conserve memory when creating a user appli-
cation, refer to the “Edit Resources” section in the Qlarity Foundry User Guide.
For information on downloading new firmware, downloading a user application, and determin-
ing the size of a user application, refer to the Qlarity Foundry User Guide.
6.4 Installing to NEMA-4 Specifications
A QTERM-Z60 terminal uses a rugged, glass-filled polyester (UL 94V-0) case designed to
mount into a panel. When properly installed in a NEMA-4 rated panel, the QTERM-Z60
meets all NEMA-4 specifications including hose-down, icing, and salt spray.
A QTERM-Z60 terminal can be installed in either a landscape or portrait orientation. When
installing a terminal, you generally take the following steps.
• Decide whether you want to mount and use the terminal in a portrait or landscape orienta-
tion. “Portrait” means that the longest dimension is vertical; “landscape” means that the
longest dimension is horizontal.
• Cut a hole in the panel See section 6.4.1, “Cutting Out the Panel” for specifications.
• Install the QTERM-Z60 terminal in the panel. See section 6.4.2, “Installing the Terminal”
for instructions.
• Connect cables to the terminal. Verify that the thumb screws are tight or the locks snapped
into place for each cable used.
Apply DC power to the QTERM-Z60 terminal See section 6.4.3, “Applying Power” for infor-
mation.
6.4.1 Cutting Out the Panel
The QTERM-Z60 terminal can be mounted in panels from 0 to 7 mm thick. No screw holes
need to be drilled to install the terminal in the panel.
Make a rectangular hole in the panel using the following dimensions.
Landscape Portrait
Horizontal: 199 ± 1 mm Horizontal: 145 ± 1 mm
Vertical: 145 ± 1 mm Vertical: 199 ± 1 mm
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