Laurel Electronics MAGNA Series Large Digit Displays User Manual
Laurel, Magna series large digit displays
LAUREL
ELECTRONICS INC.
, 3183-G Airway Ave., Costa Mesa, CA 92626, USA • Tel 714-434-6131 • www.laurels.com 1
LAUREL
ELECTRONICS, INC.
MAGNA Series Large Digit Displays
Serial Input Displays • Meters Counters • Clocks • Timers
Features
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Choice of 2-1/4", 4", 6" or 8" digit heights
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Choice of 4 or 6 digits with period or color dividers
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Choice of normal or outside viewing brightness
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Choice of signal inputs and functions
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Choice of panel mount, wall mount or suspension mount
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Choice of 95-264 Vac or 11-30 Vdc power
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Sealed to NEMA-4 (IP65)
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Only 3.0" (75 mm) deep
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Programmable from front panel
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Optional dual 5A relay outputs, analog output, serial I/O
Description
Viewing distances up to 320 feet (100 m) are
achieved with oversize digits. A rule of thumb is that
viewing distance in feet is 40 times digit height in
inches, or in metric terms, that viewing distance in
meters is digit height in millimeters divided by 2.
Four digit heights are available: 57 mm (2-1/4"),
102 mm (4.0"), 150 mm (5.9"), and 200 mm (7.9").
Solid segments are used for normal brightness 2.2"
and 4.0" digits. Individual 5 mm LED pixels are used
for larger digits and outdoor brightness versions.
The number of digits can be 4, 6 or 8, depending on
the display function.
Indoor or Outdoor Viewing: MAGNA Series
Displays with normal brightness LEDs can be read
across an entire plant floor to keep workers informed
without leaving their work area. Displays with
outdoor brightness LEDs can be read across an
industrial yard, parking lot or roadway, for example
to display vehicle load. Available mounting options
are panel mount, wall mount and suspension mount.
Environmental sealing to IP65 (NEMA-4X) is
standard.
Choice of Signal Inputs: MAGNA Series Displays
are available for different signal types, with can each
be associated with 4 or 6 digits. Please click on the
links below for detailed information by signal type:
•
Serial data from PCs, PLCs, serial output
transmitters, and smart sensors.
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Process input (e.g., 4-20 mA)
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Strain gauge / load cell input
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Pulse input for frequency or rate
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Pulse input for total or quadrature position
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Pulse input for operation as a clock or timer
Available Options are dual 5A relays, an analog
output, an RS-232 or RS485 serial data output, and
95-264 Vac or 11-30 Vdc power.
Intuitive Setup is normally provided by means of
built-in front panel switches, which can be locked. It
is also possible to remotely wire four pushbuttons to
the display.
Specifications
Serial Data Input
Serial Data Types
Serial Connector
Displayed Information
RS232 or RS485 (specify at time of order)
Detachable plug-in screw terminals
ASCII: Displays any character within 7-segment display limitations.
Quant: Displays only numeric ASCII values.
Qa.Tot: Quantity totalizer. Can be used to accumulate weight values, for
example after each batch. Uses a contact closure to trigger addition.
Baud Rate
Data Format
Termination Character
Reject Characters
Addressing
300 to 115200 baud
701, 7e1, 7n2, 801, 8e1, 8n1, 8n2
Hex 00 to FF
Counted from termination character
00 (wildcard) to F7