Features
- 4 inch digit height
- 6 digits with period or color dividers
- Choice of normal or outside viewing brightness
- Choice of signal inputs and functions
- 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
The Magna Series Large Digit Display with a 4-inch (102 mm) 6-digit configuration is a rugged industrial display engineered for clear data visualization. Featuring solid-segment LEDs for indoor use or optional 5 mm LEDs for outdoor brightness, it supports inputs including RS232/RS485, 4-20 mA, 0-10V, and pulse (0-100 kHz), with a 24V excitation output, 10-point linearization, and digital filtering (0-25s). It includes two or four 2A relays and an analog output, operating on 95-264 Vac or 11-30 Vdc, with an IP65 (NEMA-4X) seal and a temperature range of -40°C to 70°C, plus a heater option. Ideal for production monitoring and process control, it offers customizable LED colors and flexible mounting options.
Viewing distances up to 320 ft (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 a 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, 6 or 8, depending on the display function.
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.
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.
- Process input (e.g., 4-20 mA)
- Strain gauge / load cell input
- Temperature input, Pt100 RTD or thermocouple
- Pulse input for frequency or rate
- Pulse input for total or quadrature position
- Pulse input for operation as a clock or timer
Options available include two or four 2A relays, an analog output, an RS232 or RS485 serial data, 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 Series Serial 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 | |
|---|---|
| Serial Data Types | RS232 or RS485 (specify at time of order) |
| Serial Connector | Detachable plug-in screw terminals |
| Displayed Information | 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 | 300 to 115200 baud |
| Data Format | 701, 7e1, 7n2, 801, 8e1, 8n1, 8n2 |
| Termination Character | Hex 00 to FF |
| Reject Characters | Counted from termination character |
| Addressing | 00 (wildcard) to F7 |
| 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 | 24 Vdc up to 40 mA, or ratiometric 0-10V for slide-wire |
| Strain Gauge / Load Cell Input | |
| A/D Converter | 20-bit resolution |
| Signal Gain | Suitable for 0.5 mV / V to 4 mV / V load cells |
| Accuracy | ± 0.05% of range. |
| Tempco, Scale | ± 25 ppm/°C |
| Tempco, Offset | ± 30 ppm/°C |
| Excitation Output | Isolated 10V up to 120 mA to power up to four 350Ω load cells in parallel |
| Pulse Input for Frequency, Rate, Total | |
| Number of Inputs | 4 |
| Signal Types | Configurable for contact closures, NPN or PNP proximity switches, 5V logic pulses, 24V pulses, quadrature |
| Debounce | Programmable to eliminate false counting from contact bounce. |
| Timing Reference | Temperature-controlled quartz crystal. |
| Pulse Input for Clock Operation | |
| Time Reference | Precision, temperature-compensated quartz crystal. |
| Clock Format | HH:MM or HH:MM:SS |
| 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 |
| Brightness | 8.8.8.8. or 8.8.8.8.8.8. (standard) |
| Clock Format | HH:MM or HH:MM:SS (optional, specify at time of order) |
| 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 | |
| Font Panel Controls | Calibration, Tare, Reset, Max/Min, Alarms |
| 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 > 600Ω, 0.4 mV resolution. |
| Resolution | 16 bits |
| Accuracy | 0.1% of range |
| Stability | 50 ppm/°Cl |
| Output Isolation | Isolated from input and power |
| Scaling | Digitally scalable |
| Special Features | 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 |
| In-flight compensation facility. | |
| 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 (NEMA-4) 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 |
| Approvals | |
| Types | Produced to IPC 610 Class 2 Standard |
| UL ISO9001:2008 QA | |
| Serial Data Input | |
|---|---|
| Serial Data Types | RS232 or RS485 (specify at time of order) |
| Serial Connector | Detachable plug-in screw terminals |
| Displayed Information | 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 | 300 to 115200 baud |
| Data Format | 701, 7e1, 7n2, 801, 8e1, 8n1, 8n2 |
| Termination Character | Hex 00 to FF |
| Reject Characters | Counted from termination character |
| Addressing | 00 (wildcard) to F7 |
| 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 | 24 Vdc up to 40 mA, or ratiometric 0-10V for slide-wire |
| Strain Gauge / Load Cell Input | |
| A/D Converter | 20-bit resolution |
| Signal Gain | Suitable for 0.5 mV / V to 4 mV / V load cells |
| Accuracy | ± 0.05% of range. |
| Tempco, Scale | ± 25 ppm/°C |
| Tempco, Offset | ± 30 ppm/°C |
| Excitation Output | Isolated 10V up to 120 mA to power up to four 350Ω load cells in parallel |
| Pulse Input for Frequency, Rate, Total | |
| Number of Inputs | 4 |
| Signal Types | Configurable for contact closures, NPN or PNP proximity switches, 5V logic pulses, 24V pulses, quadrature |
| Debounce | Programmable to eliminate false counting from contact bounce. |
| Timing Reference | Temperature-controlled quartz crystal. |
| Pulse Input for Clock Operation | |
| Time Reference | Precision, temperature-compensated quartz crystal. |
| Clock Format | HH:MM or HH:MM:SS |
| 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 |
| Brightness | 8.8.8.8. or 8.8.8.8.8.8. (standard) |
| Clock Format | HH:MM or HH:MM:SS (optional, specify at time of order) |
| 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 | |
| Font Panel Controls | Calibration, Tare, Reset, Max/Min, Alarms |
| 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 > 600Ω, 0.4 mV resolution. |
| Resolution | 16 bits |
| Accuracy | 0.1% of range |
| Stability | 50 ppm/°Cl |
| Output Isolation | Isolated from input and power |
| Scaling | Digitally scalable |
| Special Features | 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 |
| In-flight compensation facility. | |
| 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 (NEMA-4) 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 |
| Meter modifiying options (not shippable separately from meter) | |
| MRDLV | Daylight viewing brightness for operation down to 0°C (32°F) instead of normal indoor brightness. |
| MHTR | Heater for outdoor operation down to -25°C (-13°F). |
| MPS2 | 11-30 Vdc power instead of normal 85-265 Vac power. |
| UM | Extra case width for 2 blank digits. |
| Use UM for units of measure like ºC. Required with M24 for relay, analog output or serial output options. Added at no charge with MHTR for M24 or M44. | |
| Approvals | |
| Types | Produced to IPC 610 Class 2 Standard |
| UL ISO9001:2008 QA | |
Number of Digits & Case Dimensions
| Serial Data Input | 4 Digits | 6 Digits |
|---|---|---|
| Serial Data Input |  |
 |
| Process, Strain Gauge, Rate / Frequency, Totalizer, Quadrature |
|
|
| Clock / Timer |  |
 |
| Digit Height | Case Width x Height | 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 9.8") | 820 x 247 mm (32.3" x 9.8") |
| 200 mm (7.9") | 750 x 290 mm (29.5" x 11.4") | 1072 x 290 mm (42.2" x 11.4") |
| Case depth | 75 mm (3.0") | |
Number of Digits & Case Dimensions
| Serial Data Input | 4 Digits | 6 Digits |
|---|---|---|
| Serial Data Input | |
|
| Process, Strain Gauge, Rate / Frequency, Totalizer, Quadrature |
|
|
| Clock / Timer | |
|
| Digit Height | Case Width x Height | 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 9.8") | 820 x 247 mm (32.3" x 9.8") |
| 200 mm (7.9") | 750 x 290 mm (29.5" x 11.4") | 1072 x 290 mm (42.2" x 11.4") |
| 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. |
MAGNA Large Digit Display Product Bulletin
- Product Bulletin: 4 pages, 0.1 MB
MAGNA Large Digit Display Manuals
- MAGNA Process Signal (4-20 mA, 0-10V) Input Manual: 45 pages, 0.5 MB
- MAGNA Clock-Timer Manual: 31 pages, 0.4 MB
- MAGNA Strain Gauge & Load Cell Input Manual: 45 pages, 0.5 MB
- MAGNA RS232 & RS485 Data Serial Data Input Manual: 36 pages, 0.4 MB
- MAGNA Totalizer & Rate Meter Manual: 47 pages, 0.5 MB
- MAGNA Thermocouple & RTD Input Manual: 45 pages, 0.5 MB
- MAGNA Alarm Options Manual: 32 pages, 0.25 MB
- MAGNA Analog Output Options Manual: 12 pages, 0.1 MB
- MAGNA Serial Output Options Manual: 18 pages, 0.2 MB
What Is a Magna Series Large Digit Display 4 Inches (102 mm), 6 Digit Display?
In industries where precision and readability are paramount, the Magna Series Large Digit Display stands out as a top-tier solution. Designed with a 4-inch (102 mm) digit height, this 6-digit display is crafted to meet the demands of both functionality and visibility, ensuring that critical information is presented clearly and effectively. Here's a closer look at the features that make this display an exceptional choice:
Clear and Prominent Visibility
The Magna Series features an impressive 4-inch digit height, providing a clear and prominent readout that can be easily seen from a distance. This makes it an ideal choice for environments where information needs to be displayed prominently and quickly read, whether in industrial settings, control rooms, or public spaces.
Customizable Display Options
The 6-digit display offers versatility with options for period or color dividers between digits, allowing for customized readability based on your specific needs. Whether you require standard numerical readouts or more complex data formats, the Magna Series can be tailored to meet these requirements.
Brightness and Viewing Flexibility
With a choice of normal or outside viewing brightness, the Magna Series ensures optimal visibility in various lighting conditions. This adaptability makes it suitable for both indoor and outdoor applications, providing clear and readable displays regardless of ambient light.
Versatile Signal Inputs and Functions
The Magna Series allows for a choice of signal inputs and functions, offering flexibility to accommodate different types of data and operational requirements. This feature ensures that the display can integrate seamlessly with existing systems and processes.
Flexible Mounting Options
Whether you need the display to be panel-mounted, wall-mounted, or suspended, the Magna Series has you covered. This flexibility in mounting options ensures that the display can be installed in the most convenient and effective location for your specific application.
Power Supply Choices
With options for 95-264 Vac or 11-30 Vdc power, the Magna Series is adaptable to various power environments. This versatility ensures compatibility with different power sources, making installation and operation straightforward.
Durable and Compact Design
Built to be sealed to NEMA-4 (IP65) standards, the Magna Series is designed to withstand harsh environments, protecting against dust and water ingress. Despite its robust construction, the display remains compact, with a depth of only 3.0 inches (75 mm), allowing for easy installation in space-constrained areas.
User-Friendly Programmability
The display is programmable directly from the front panel, making configuration and adjustments simple and intuitive. This user-friendly feature ensures that the display can be set up and modified with minimal effort.
Optional Advanced Features
For enhanced functionality, the Magna Series offers optional features including two or four 2A relay outputs, an analog output, and serial I/O. These additional options provide greater control and integration capabilities, allowing the display to be customized further to suit complex needs.
In summary, the Magna Series Large Digit Display offers a combination of clear visibility, customizable options, and robust durability, making it an excellent choice for a wide range of applications. Whether for industrial control, public information display, or any other demanding environment, the Magna Series delivers reliability and versatility to meet your needs.
Where Are the Magna Series Large Digit Display 4 Inches (102 mm), 6 Digit Display Used?
The Magna Series Large Digit Display, particularly the 4-inch (102 mm) 6-Digit Display, is a prominent fixture in various industrial settings due to its clear readability and versatile functionality. Designed to handle demanding environments, this display excels in applications where accuracy and visibility are paramount. Here's a look at where and why this display is commonly used in industrial applications:
1. Manufacturing and Production Lines
In manufacturing and production facilities, the Magna Series Large Digit Display serves as a crucial tool for real-time monitoring and data presentation. It can be used to display critical metrics such as production counts, machine status, and cycle times. The large digits ensure that operators can quickly and easily read important information from a distance, which is essential in high-speed and high-volume production environments.
2. Process Control Systems
Industrial process control systems often require displays that provide clear, immediate feedback on process variables like temperature, pressure, and flow rates. The Magna Series Display, with its large and legible digits, helps operators maintain optimal control over these parameters. Its robust construction ensures reliability even in harsh environments, including those with high temperatures or vibrations.
3. Quality Control Stations
Quality control stations benefit from the Magna Series Display's ability to present numerical data clearly. Whether it's monitoring tolerance levels, measuring dimensions, or verifying product specifications, the display allows quality inspectors to read data easily and make informed decisions quickly. The large digits reduce the risk of errors caused by misreading small text, which can be critical for maintaining high standards of quality.
4. Safety and Warning Systems
In industrial settings, safety and warning systems are vital for preventing accidents and ensuring a safe working environment. The Magna Series Display is often employed in these systems to show alert levels, hazard indicators, or emergency status updates. The display's size and visibility help ensure that safety information is noticed promptly, contributing to a safer workplace.
5. Equipment Monitoring
Equipment monitoring and diagnostics are key to maintaining operational efficiency and preventing downtime. The Magna Series Large Digit Display can be used to show diagnostic codes, maintenance schedules, and equipment performance metrics. Its large digits make it easier for maintenance personnel to read and interpret data from a distance, facilitating quicker responses to potential issues.
6. Data Logging and Reporting
For industries that require accurate data logging and reporting, such as utilities or environmental monitoring, the Magna Series Display offers a reliable means of presenting logged data in an easily readable format. The display can show historical data, real-time measurements, or aggregated results, ensuring that operators and analysts can access critical information without difficulty.
7. Control Panels and Dashboards
Control panels and dashboards are integral to managing industrial processes and equipment. The Magna Series Display integrates seamlessly into these panels, providing clear and prominent data readouts. Its durability and visibility make it an ideal choice for control panels in both indoor and outdoor settings, where it can withstand various environmental conditions while remaining easy to read.
Conclusion
The Magna Series Large Digit Display, with its 4-inch (102 mm) 6-digit format, is a versatile and indispensable component in many industrial applications. Its large, legible digits make it suitable for environments where readability and accuracy are critical. Whether used in manufacturing, process control, quality assurance, safety systems, equipment monitoring, data logging, or control panels, the Magna Series Display stands out for its ability to provide clear and reliable information, supporting efficient and effective industrial operations.
Frequently Asked Questions About This Model
Why choose this 4-inch, 6-digit model over the 4-inch, 4-digit version?
Viewing distance is the same (roughly 160 feet, since it's governed by digit height, not digit count); the 6-digit version is the right choice specifically when the value being displayed — a longer process reading, a serial data string, an HH:MM:SS clock, or a batch/lot number — needs more than four digits to show completely.
Is this model suited to showing historical or aggregated data logging results?
Yes — it's used in data logging and reporting applications for utilities and environmental monitoring where the reading needs to reflect historical data, real-time measurements, or aggregated totals, and the extra two digits over the 4-digit version give more room for those larger accumulated values.
Can this display show quality control tolerance measurements with more precision than the 4-digit version?
Yes — with six digits available, a tolerance or dimensional measurement can show more resolution (additional decimal places or a wider range) than the 4-digit model can display without truncating.
Is this model appropriate as a shared dashboard display for multiple production metrics?
It displays one configured signal at a time rather than multiple metrics simultaneously, so while it's well suited to control panel and dashboard integration for a single key metric, showing several different production metrics would require either multiple units or a system that cycles the signal feeding this one display.
How much larger is the case on this 6-digit model compared to the 4-digit version at the same 4-inch height?
At 102 mm (4.0") digit height, the 6-digit case is 616 x 196 mm compared to 434 x 196 mm for the 4-digit case — about 182 mm (7.2") wider with the same height, worth confirming against available panel or wall space.
Does this model cost meaningfully more than the 4-inch, 4-digit version?
Generally yes — the wider case and additional digits add cost over the equivalent 4-digit configuration at the same digit height; whether the added cost is worthwhile depends on whether the application genuinely needs more than four digits.
Can this model be used for equipment diagnostic codes that include letters as well as numbers?
Yes — in ASCII display mode it can show any character within 7-segment display limitations, not just numeric values, which is relevant for diagnostic codes or status messages that combine letters and numbers.
Is this display suitable for both indoor process control panels and outdoor safety signage?
Yes — the same unit supports both use cases through its brightness option (normal indoor vs. outside viewing) and NEMA-4 (IP65) sealing, so the same 4-inch, 6-digit configuration can serve either an indoor control panel or an outdoor safety/warning display depending on how it's ordered.
Does the 6-digit format affect the display's update speed for real-time process monitoring?
No — digit count doesn't affect how quickly the display can refresh; update responsiveness is governed by the digital filtering time constant (adjustable from 0 to 25 seconds) and the input signal type, not by how many digits are being shown.
If I need this exact configuration for multiple identical safety warning displays, is each one individually calibrated?
Yes — each MAGNA unit is factory-configured and calibrated to the ordered signal input and scaling parameters, so multiple units for the same application need to each be specified and ordered with matching configurations rather than assuming one unit's settings carry over to another.
Questions From the Field
Our production count display is showing a value that's clearly wrong for the current shift — what should we check?
Checking the logic input configuration for Reset and Hold functions is the standard first step, since one of the three configurable logic inputs may be triggering a reset or hold state unexpectedly rather than the display itself malfunctioning.
Our quality control station's tolerance reading seems to round differently than our written spec expects — what should we check?
Confirming the last-digit rounding setting (selectable at 1, 2, 5, 10, 20, or 50 units) matches what the quality control procedure expects is the standard first check, since a coarser rounding setting can make a displayed value differ from the raw underlying reading.
We swapped a 4-digit unit for this 6-digit model and it no longer fits our existing panel cutout — why?
At 4-inch digit height, the 6-digit case (616 x 196 mm) is substantially wider than the 4-digit case (434 x 196 mm) it replaced; confirming the new case dimensions against the panel cutout before installation is the standard first check.
Our safety warning display isn't switching to high brightness in direct sunlight — what should we check?
Confirming the unit was ordered with the outside viewing brightness option rather than normal indoor brightness is the standard first check, since brightness level is a build-time configuration rather than something that adjusts automatically based on ambient light.
Our diagnostic code display is showing garbled or incorrect characters — what should we check?
Confirming the display is configured for ASCII mode (rather than a numeric-only mode like Quant) if the diagnostic codes include letters or symbols is the standard first check, since a numeric-only display mode won't correctly render non-numeric characters.
Our equipment monitoring display seems to lag noticeably behind real sensor changes — what should we check?
Checking the digital filtering time constant, adjustable from 0 to 25 seconds, is the standard first step, since a longer filter setting smooths the displayed reading but also delays how quickly it reflects real changes in the underlying signal.
We have several of these units for the same safety application and one displays differently than the others — what should we check?
Since each unit is individually factory-configured and calibrated, comparing the specific scaling, signal input, and rounding settings of the outlier unit against the others is the standard first step, rather than assuming all units in an order are automatically configured identically.
