MAGNA Series Process Input Large Digit Displays

MAGNA Series Large Digit Displays

Features

  • Choice of 2-1/4", 4", 6" or 8" digit heights
  • Choice of 4 or 6 digits with decimal points
  • Choice of normal or outside viewing brightness
  • Scalable for 4-20 mA, 0-20 mA or 0-10V signals
  • Choice of panel mount, wall mount or suspension mount
  • Choice of 95-264 Vac or 11-30 Vdc power
  • Sealed to NEMA-4 (IP65)
  • Only 3.0" (75 mm) deep
  • Programmable from front panel
  • Optional two or four 2A relay outputs, analog output, serial I/O

MAGNA Series Process Input Large Digit Displays can be scaled for popular industrial process signals, such as 4-20 mA, 0-20 mA or 0-10V. Other ranges are available on special order. Standard feature include 10-point custom curve linearization to extend the range of transducers and accommodate special situations, such as irregularly shaped tanks. An isolated 24V excitation output is standard to power active sensors. Displayed values can be smoothed by digital filtering and last-digit rounding.

Viewing distances up to 320 feet (100 m) are achieved with 8" 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 as standard:  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 or 6.

Indoor or outdoor viewing: MAGNA Series Displays with normal brightness LEDs can be read over a machine or across a plant floor. Displays with outdoor brightness LEDs can be read across an industrial yard, parking lot or roadway, for example to display vehicle load. A heater option allows outdoor operation in winter in cold climates. Available mounting options are panel mount, wall mount and suspension mount. Environmental sealing to IP65 (NEMA-4X) is standard.

Options available include two or four 2A relays, an analog output, an RS232 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.

MAGNA Process Input Large Digit Displays

Standard Large Digital Displays are available here. Prices are in US dollars and do not include shipping or duty charges (export sales). 

Questions about your order? Please email  our support@laurels.com 
MAGNA units are built to order. MAGNA orders are non-cancelable and non-returnable.

Customized large digit displays are available by special quotation:

  • LED colors green, blue, white, yellow (not limited to red).
  • Digit heights of 12", 16", 24" or 32" (not just4", 6" or 8").
  • 2 or 4 solid state relays (not just mechanical relays).
  • Stainless steel housing (for food processing and pharmaceutical industries).
  • Explosion-proof stainless steel housing rated for ATEX Zones 2 and 22 (equivalent to Class1 / Div 2).
  • Custom signs with different colors, with fixed captions, and with multiple numeric display windows.


Serial data input board


Serial data output boards

        
Relay output boards

        
Analog output boards

Approvals
Types Produced to IPC 610 Class 2 Standard
  UL ISO9001:2008 QA
Process Signal Input
A/D Converter 20-bit resolution
Current Signal Types 0-10 mA, 0-20 mA, 4-20 mA with 33Ω input resistance
Voltage Signal Types 0-5V, 1-5V, 0-10V with 1 MΩ input resistance
Accuracy ± 0.05% of range.
Tempco, Scale ± 25 ppm/°C
Tempco, Offset ± 30 ppm/°C.
Excitation Output
Voltage & Current 24 Vdc up to 40 mA, or ratiometric 0-10V for slide-wire
Display
Number of Digits 4 or 6
Digit Height 57 mm (2-1/4"), 102 mm (4.0"), 150 mm (5.9"), or 200 mm (7.9")
Digit Color Red
Brightness Variable
Display Update Rate 10 readings/second
User Controls
Scaling Digital direct or theoretical scaling with scale & offset.
Filtering Digital filtering, time constants adjustable from 0 to 25 sec.
Rounding Selectable last-digit rounding of 1, 2, 5, 10, 20, 50 units.
Linearization Up to 10 points, direct or theoretical calibration.
Logic Inputs
Front Panel Controls Four buttons to set time, date, alarms, etc.
Logic Functions Three logic inputs, individually configurable for Hold, Reset, Tare, Peak / Valley, Net/Gross, Memory Address.
Logic Levels Normally open, NPN or contact closure input to activate. 5V open circuit, 1 mA switched current.
Power
AC Power (standard)  100-240 Vac
DC Power (option) 11-30 Vdc
Max Consumption 30 VA
Analog Output Option
Output Levels 0-20 / 4-20 mA into 0 to 500Ω, 0.4 µA resolution.
  0-10V into loads > 600Ω, 0.2 mV resolution.
  -10 to +10V into loads > 600Ωs, 0.4 mV resolution.
Resolution 16 bits
Accuracy 0.1% of range
Stability 50 ppm/°C
Output Isolation Isolated from input and power
Scaling Digitally scalable
Special Features Forward or reverse action possible.
Can be set to operate from net or gross value.
Alarm Output Option
Relay Type Two or four relays rated 2A, 250VAC, SPDT
Special Features Adjustable hysteresis
  Energize or de-energize on trip.
  Adjustable timers to set energize and de-energize delays. Can also be set to pulse for applications needing less than 100% duty cycle.
  In-band and out-of-band alarm function.
  Manual and automatic in-flight compensation.
  Can be set to operate from net or gross value.
Serial Data Output Option
Output Types RS232 or RS485, addressable, on demand or continuous output.
Special Features Can include time and date with RTC option fitted.
  Can be set to operate from net or gross value.
Environmental
Storage Temp. -20°C to +70°C
Operating Temp. 0°C to 50°C, non-condensing. -25°C to 50°C, non-condensing, with MHTR AC heater option.
Sealing IP65 (NEMA4) standard, all-round
Connections M12 compression glands for round cable, diameter 3.0 to 6.5 mm (0.118" to 0.256")
Mounting Wall mount, suspension mount, panel mount

Number of Digits & Case Dimensions

/magna-6-digit-clock
Display Format
Digit Height 4-Digit Case Width x Height 6-Digit Case Width x Height
57 mm (2.2") 280 x 155 mm (11.0" x 6.1") 376 x 155 mm (14.8" x 6.1")
102 mm (4.0") 434 x 196 mm (16.7" x 7.7") 616 x 196 mm (24.3" x 7.7")
150 mm (5.9") 580 x 247 mm (22.8" x 9.7") 820 x 247 mm (32.3" x 9.7")
200 mm (7.9") 750 x 290 mm (29.5" x 11.7") 1072 x 290 mm (42.2" x 11.7")
Case depth 75 mm (3.0")
Note:   Models with 57 mm (2.2") digits, 4 digits and 4 relays require the larger 6-digit case. For panel mount versions, add 18 mm (0.7") to case width and height for bezel and 25 mm (1.0") for cable gland in back of case.

Number of Digits & Case Dimensions

/magna-6-digit-clock
Display Format
Digit Height 4-Digit Case Width x Height 6-Digit Case Width x Height
57 mm (2.2") 280 x 155 mm (11.0" x 6.1") 376 x 155 mm (14.8" x 6.1")
102 mm (4.0") 434 x 196 mm (16.7" x 7.7") 616 x 196 mm (24.3" x 7.7")
150 mm (5.9") 580 x 247 mm (22.8" x 9.7") 820 x 247 mm (32.3" x 9.7")
200 mm (7.9") 750 x 290 mm (29.5" x 11.7") 1072 x 290 mm (42.2" x 11.7")
Case depth 75 mm (3.0")
Note:   Models with 57 mm (2.2") digits, 4 digits and 4 relays require the larger 6-digit case. For panel mount versions, add 18 mm (0.7") to case width and height for bezel and 25 mm (1.0") for cable gland in back of case.

For applications assistance call 714-434-6131 ext. 104, or email support@laurels.com