Autonics MT4W-AV-4N Digital Panel Meters with Diverse I/O
The MT4W-AV-4N Autonics Digital Panel Meters with Diverse I/O measures AC voltage and frequency using 4-digit LED display technology. Manufactured by Autonics, this digital panel meter is part of Autonics Digital Panel Meters and the MT4W Series, supporting -1999 to 9999 display range, 100–240VAC power supply, indicator output, and IP56 front protection.
| Brand | Autonics |
| Product Type | Digital Panel Meter |
| Model Number | MT4W-AV-4N |
Autonics MT4W-AV-4N Digital Panel Meters with Diverse I/O – Technical Specifications
| Specification | Value |
|---|---|
| Display method | 4-digit 7-segment LED |
| Character height | 14.2mm |
| Max. display Range | -1999 to 9999 |
| Measurement | AC voltage, Frequency |
| Input specification | 0-500V, 0-250V, 0-110V, 0-50V, 0-20V, 0-10V, 0-2V, 0-1V |
| AC Measurement | Average value (AVG), Root mean square value (RMS) |
| Power supply | 100-240VAC~ 50/60Hz |
| Output_Main Output(Comparative Value) | Indicator |
| Display accuracy | • 23℃±5℃ - ± 0.3 % F.S. rdg ± 3 digit (frequency: ± 0.1 % F.S. rdg ± 2-digit)• -10℃ to 50℃ - ± 0.5 % F.S. rdg ± 3-digit |
| A/D conversion method | ΣΔ (Sigma Delta) ADC |
| Sampling cycle | 16.6ms |
| Hold function | Includes (external hold function) |
| Environment_Ambient temperature | -10 to 50℃, storage: -20 to 60℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Insulation type | Double insulation or reinforced insulation(mark: @(INS), dielectric strength between the measuring input part and the power part: 1kV) |
| Protection structure | IP56 (front part, IEC standard) |
| Unit weight (packaged weight) | ≈ 211 g (≈ 326 g) |
The Autonics MT4W-AV-4N Digital Panel Meters with Diverse I/O is designed for monitoring AC voltage and frequency in industrial automation systems. It features a 4-digit 7-segment LED display with a -1999 to 9999 display range and operates on a 100–240VAC power supply. This model belongs to the MT4W Series and uses an indicator output to support clear operational status indication within control panels.
In industrial automation environments, the MT4W-AV-4N Autonics Digital Panel Meters with Diverse I/O is used in conveyors, packaging machinery, automated lines, and assembly panels. It allows operators to visually track voltage and frequency values for stable machine operation. The front IP56 protection supports dependable panel mounting where dust exposure and routine industrial conditions are present, helping maintain consistent display visibility.
The Autonics MT4W-AV-4N digital panel meter delivers reliable electrical monitoring aligned with industrial panel requirements. With defined AC voltage and frequency measurement, standard AC power input, and protected front construction, it supports consistent operation in automation systems. Positioned within the MT4W Series and supported by Autonics manufacturing standards, this model is suitable for industrial applications across India requiring dependable panel indication.
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